Looking for Cho 4 gam hỗn hợp Al và kim loại R vào dung dịch gồm HCl 0,3M và H2SO4 0,1M. Sau khi phản ứng xảy ra hoàn toàn, thu được dung dịch E, 2,24 lít khí H2 (đktc) và còn lại 0,68 gam kim loại dư. Cô cạn E, thu được m gam muối khan. Giá trị của m là?

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Auction

Bosch maxx 6 washing machine

Owner

Newbury
25.01.2026 133037

£ 40

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Auction

3 bedroom house in Seven Springs Lodge P...

Owner

Llanbadarn-fawr
25.01.2026 134594

£ 200000

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Auction

ultrawide gaming monitor - alienware 344...

Owner

Barking and Dagenham
25.01.2026 129995

£ 350

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Auction

2 x Devolo 500 Mbps WiFi extenders

Owner

Barking and Dagenham
25.01.2026 130025

£ 5

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Auction

Car tyre

Owner

Bath
25.01.2026 132872

£ 50

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Auction

Storage space available to rent in Garag...

Owner

Barking and Dagenham
25.01.2026 131020

£ 236

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Auction

Ickle bubba Pram/CarSeat

Owner

Abingdon
25.01.2026 132933

£ 120

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Auction

Go Pro Hero 12 Black

Owner

Banff
25.01.2026 130973

£ 320

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Auction

Bicycle

Owner

Barking and Dagenham
25.01.2026 133607

£ 450

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Auction

Secured Basement Under Covered Car Parki...

Owner

Barking and Dagenham
25.01.2026 125033

£ 150

Distribuie

Auction

Shop available to rent - Morningside Roa...

Owner

Leith
25.01.2026 131317

£ 1333

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Auction

2011 Nissan Qashqai 1.5 dCi [110] Acenta...

Owner

Gorleston-on-Sea
25.01.2026 133731

£ 2495

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Auction

Hublot Big Bang Rose Gold

Owner

Maesteg
25.01.2026 129856

£ 10500

Distribuie

Auction

2017 Ford Transit 350 2.0 TDCi 130ps LWB...

Owner

Allington
25.01.2026 130957

£ 11995

Distribuie

Auction

2 bedroom house in Seven Springs Lodge P...

Owner

Llanbadarn-fawr
25.01.2026 130153

£ 130000

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Auction

Decent size single room to rent near Nor...

Owner

Barking and Dagenham
25.01.2026 130523

£ 550

Distribuie

Auction

Lillebaby Complete All Seasons 6-in-1 Ba...

Owner

Barking and Dagenham
25.01.2026 135505

£ 18

Distribuie

Auction

2015 Citroen RELAY 35 L3H2 ENTERPRISE HD...

Owner

Aberdeen
25.01.2026 131902

£ 11995

Distribuie

Auction

2020 Nissan Navara DCI N-GUARD SHR D/CAB...

Owner

Addlestone
25.01.2026 132080

£ 14950

Distribuie

Auction

small one bedroom flat to let @ CT17 9SP...

Owner

Allington
25.01.2026 131648

£ 700

Distribuie

Auction

Indespension Trailer

Owner

Linlithgow
25.01.2026 131756

£ 600

Distribuie

Auction

Fantastic 153 Sq Ft Garage available to...

Owner

Addlestone
25.01.2026 130351

£ 240

Distribuie

Auction

fiat doblo. 2013 swb, 97k diesel

Owner

Cambridge
25.01.2026 133205

£ 4495

Distribuie

Auction

Cleaner | Full-Time & Part-Time Cleaning...

Owner

Barking and Dagenham
25.01.2026 133126

£ 600

Distribuie

Auction

Double and King Size Rooms with Bills £5...

Owner

Barking and Dagenham
25.01.2026 134266

£ 550

Distribuie

Direct Sale

The one and only best herbalist and nati...

Awogbade herbalist

Brislington
25.01.2026 131046

£ 1000

Distribuie

Auction

2 bedroom house in Seven Springs Lodge P...

Owner

Llanbadarn-fawr
25.01.2026 132807

£ 175000

Distribuie

Auction

Renault Clio 1.5 Diesal Spares or Repair

Owner

Gorleston-on-Sea
25.01.2026 130876

£ 350

Distribuie

Auction

Canon MF620C Series Printer photocopier...

Owner

Barri
25.01.2026 132117

£ 35

Distribuie

Auction

iPhone XS White 256gb Unlocked

Owner

Arnold
25.01.2026 133451

£ 150

Distribuie

Auction

Dell i5 Laptop 16GB DDR4 RAM 256GB SSD 8...

Owner

Aberdeen
25.01.2026 132662

£ 145

Distribuie

Direct Sale

Unlocking Versatility and Efficiency: Th...

Owner

London
25.01.2026 133164

£ 1299

Distribuie

Auction

Storage space available to rent in Garag...

Owner

Barking and Dagenham
25.01.2026 132468

£ 300

Distribuie

Auction

SEALED SAMSUNG A04S SM-A047F/DS BRAN...

Owner

Aberdeen
25.01.2026 127011

£ 90

Distribuie

Auction

New Desk

Owner

Aberdeen
25.01.2026 133752

£ 40

Distribuie

Auction

Garden Boules Set

Owner

Gorleston-on-Sea
25.01.2026 131569

£ 5

Distribuie

Auction

Coffee Pod Machine - De'Longhi Mini Me D...

Owner

Barking and Dagenham
25.01.2026 132427

£ 25

Distribuie

Auction

** AVAILABLE NOW / LONG TERM / MINSTER O...

Owner

Allington
25.01.2026 129715

£ 850

Distribuie

Auction

NEW - QUALITY DORMA CUSHION : ROSES : MA...

Owner

Bailleston
25.01.2026 129016

£ 25

Distribuie

Auction

The one and only best herbalist in niger...

Awogbade herbalist

Leicester
25.01.2026 129763

£ 4000

Distribuie

Auction

Creative labs AWE32

Owner

Aberdeen
25.01.2026 132154

£ 300

Distribuie

Auction

2 bedroom house in Fir Tree Holiday Park...

Owner

Aberdeen
25.01.2026 130058

£ 56995

Distribuie

Auction

Solid Wood Composer Desk - Custom build...

Owner

Barking and Dagenham
25.01.2026 129377

£ 300

Distribuie

Auction

Toshiba Camileo P10 HD Camcorder/Stills...

Owner

Aberdeen
25.01.2026 124911

£ 35

Distribuie

Auction

VOLVO FM 450 GLOBETROTTER EURO 6 ADR S...

Owner

Arnold
25.01.2026 131761

£ 19950

Distribuie

Auction

VW amarok

Owner

Banff
25.01.2026 130631

£ 200

Distribuie

Auction

8x4 trailer, fully galvanised

Owner

Aberdeen
25.01.2026 131758

£ 750

Distribuie

Auction

Bright Airy 2 bed flat in Clapham North

Owner

Barking and Dagenham
25.01.2026 131842

£ 404

Distribuie

Auction

Nike air Max hoodie

Owner

Bath
25.01.2026 130846

£ 15

Distribuie

Auction

Suzuki, INTRUDER, 1999, 1462 (cc)

Owner

Aberdeen
25.01.2026 132842

£ 3000

Distribuie

Auction

2 bedroom house in Seven Springs Lodge P...

Owner

Llanbadarn-fawr
25.01.2026 132509

£ 199995

Distribuie

Auction

Double door drink fridge fully serviced...

Owner

Barking and Dagenham
25.01.2026 131117

£ 799

Distribuie

Auction

Genuine VW transporter t6.1 & T6 4 bike...

Owner

Allington
25.01.2026 131186

£ 380

Distribuie

Auction

Sunglasses Men Women Luxury Brand Design...

Owner

Baguley
25.01.2026 132580

£ 18

Distribuie

Auction

2 bedroom house in Kippford Bay Holiday...

Owner

Stranraer
25.01.2026 130521

£ 84995

Distribuie

Auction

2022(22) CITROEN RELAY 35 BLUE HDi TIPPE...

Owner

Dunstable
25.01.2026 134578

£ 17995

Distribuie

Auction

Brand New Small double bed-double bed-s...

Owner

Barking and Dagenham
25.01.2026 132559

£ 79

Distribuie

Auction

Long turquoise party dress size 10

Owner

Baguley
25.01.2026 131672

£ 35

Distribuie

Auction

Italy medieval style vacation rental cou...

Owner

Barking and Dagenham
25.01.2026 130812

£ 1700

Distribuie

Auction

Commercial undercounter 3 doors bench co...

Owner

Barking and Dagenham
25.01.2026 131702

£ 699

Distribuie

Auction

Bosch maxx 6 washing machine

Owner

Newbury 25.01.2026

£40

Distribuie

Auction

3 bedroom house in Seven Springs Lodge Park, Ceredigion Mid Wales, Wales

Owner

Llanbadarn-fawr 25.01.2026

£200000

Distribuie

Auction

ultrawide gaming monitor - alienware 3440 x 1440p, 120hz

Owner

Barking and Dagenham 25.01.2026

£350

Distribuie

Auction

2 x Devolo 500 Mbps WiFi extenders

Owner

Barking and Dagenham 25.01.2026

£5

Distribuie

Auction

Car tyre

Owner

Bath 25.01.2026

£50

Distribuie

Auction

Storage space available to rent in Garage in London (SE6) - 153 Sq Ft

Owner

Barking and Dagenham 25.01.2026

£236

Distribuie

Auction

Ickle bubba Pram/CarSeat

Owner

Abingdon 25.01.2026

£120

Distribuie

Auction

Go Pro Hero 12 Black

Owner

Banff 25.01.2026

£320

Distribuie

Auction

Bicycle

Owner

Barking and Dagenham 25.01.2026

£450

Distribuie

Auction

Secured Basement Under Covered Car Parking in Croydon

Owner

Barking and Dagenham 25.01.2026

£150

Distribuie

Auction

Shop available to rent - Morningside Road, Edinburgh

Owner

Leith 25.01.2026

£1333

Distribuie

Auction

2011 Nissan Qashqai 1.5 dCi [110] Acenta 5dr HATCHBACK Diesel Manual

Owner

Gorleston-on-Sea 25.01.2026

£2495

Distribuie

Auction

Hublot Big Bang Rose Gold

Owner

Maesteg 25.01.2026

£10500

Distribuie

Auction

2017 Ford Transit 350 2.0 TDCi 130ps LWB L3 H2 TREND Van RACE RED EURO 6 LOW MIL

Owner

Allington 25.01.2026

£11995

Distribuie

Auction

2 bedroom house in Seven Springs Lodge Park, Ceredigion Mid Wales, Wales

Owner

Llanbadarn-fawr 25.01.2026

£130000

Distribuie

Auction

Decent size single room to rent near Norwood Junction Station. All Bills Included

Owner

Barking and Dagenham 25.01.2026

£550

Distribuie

Auction

Lillebaby Complete All Seasons 6-in-1 Baby Carrier/sling

Owner

Barking and Dagenham 25.01.2026

£18

Distribuie

Auction

2015 Citroen RELAY 35 L3H2 ENTERPRISE HDI CITROEN RELAY 35 L3H2 ENTERPRISE HDI 6

Owner

Aberdeen 25.01.2026

£11995

Distribuie

Auction

2020 Nissan Navara DCI N-GUARD SHR D/CAB Pick Up Diesel Automatic

Owner

Addlestone 25.01.2026

£14950

Distribuie

Auction

small one bedroom flat to let @ CT17 9SP near Dover priory BR station & town centre available 12th

Owner

Allington 25.01.2026

£700

Distribuie

Auction

Indespension Trailer

Owner

Linlithgow 25.01.2026

£600

Distribuie

Auction

Fantastic 153 Sq Ft Garage available to rent in Weybridge (KT13)

Owner

Addlestone 25.01.2026

£240

Distribuie

Auction

fiat doblo. 2013 swb, 97k diesel

Owner

Cambridge 25.01.2026

£4495

Distribuie

Auction

Cleaner | Full-Time & Part-Time Cleaning Jobs | Immediate Start

Owner

Barking and Dagenham 25.01.2026

£600

Distribuie

Auction

Double and King Size Rooms with Bills £550-£800

Owner

Barking and Dagenham 25.01.2026

£550

Distribuie

Direct Sale

The one and only best herbalist and native doctor in Nigeria.

Awogbade herbalist

Brislington 25.01.2026

£1000

Distribuie

Auction

2 bedroom house in Seven Springs Lodge Park, Ceredigion Mid Wales, Wales

Owner

Llanbadarn-fawr 25.01.2026

£175000

Distribuie

Auction

Renault Clio 1.5 Diesal Spares or Repair

Owner

Gorleston-on-Sea 25.01.2026

£350

Distribuie

Auction

Canon MF620C Series Printer photocopier and scanner

Owner

Barri 25.01.2026

£35

Distribuie

Auction

iPhone XS White 256gb Unlocked

Owner

Arnold 25.01.2026

£150

Distribuie

Auction

Dell i5 Laptop 16GB DDR4 RAM 256GB SSD 8th Gen i5 14" 1080p display Win 11 Pro

Owner

Aberdeen 25.01.2026

£145

Distribuie

Direct Sale

Unlocking Versatility and Efficiency: The TRS-480W Mini Loader

Owner

London 25.01.2026

£1299

Distribuie

Auction

Storage space available to rent in Garage in London (SE3) - 200 Sq Ft

Owner

Barking and Dagenham 25.01.2026

£300

Distribuie

Auction

SEALED SAMSUNG A04S SM-A047F/DS BRAND NEW ALL NETWORKS UNLOCKED 32GB 3GB RAM

Owner

Aberdeen 25.01.2026

£90

Distribuie

Auction

New Desk

Owner

Aberdeen 25.01.2026

£40

Distribuie

Auction

Garden Boules Set

Owner

Gorleston-on-Sea 25.01.2026

£5

Distribuie

Auction

Coffee Pod Machine - De'Longhi Mini Me Dolce Gusto Nescafe

Owner

Barking and Dagenham 25.01.2026

£25

Distribuie

Auction

AVAILABLE NOW / LONG TERM / MINSTER ON SEA / 3 BED STATIC

Owner

Allington 25.01.2026

£850

Distribuie

Auction

NEW - QUALITY DORMA CUSHION : ROSES : MATCHING PILLOW CASES + CUSHIONS AVAILA

Owner

Bailleston 25.01.2026

£25

Distribuie

Auction

The one and only best herbalist in nigeria

Awogbade herbalist

Leicester 25.01.2026

£4000

Distribuie

Auction

Creative labs AWE32

Owner

Aberdeen 25.01.2026

£300

Distribuie

Auction

2 bedroom house in Fir Tree Holiday Park, Bridlington East Yorkshire, Yorkshire

Owner

Aberdeen 25.01.2026

£56995

Distribuie

Auction

Solid Wood Composer Desk - Custom build made of Reclaim Wood

Owner

Barking and Dagenham 25.01.2026

£300

Distribuie

Auction

Toshiba Camileo P10 HD Camcorder/Stills Camera tested & working

Owner

Aberdeen 25.01.2026

£35

Distribuie

Auction

VOLVO FM 450 GLOBETROTTER EURO 6 ADR SPEC 6X2 TRACTOR UNIT

Owner

Arnold 25.01.2026

£19950

Distribuie

Auction

VW amarok

Owner

Banff 25.01.2026

£200

Distribuie

Auction

8x4 trailer, fully galvanised

Owner

Aberdeen 25.01.2026

£750

Distribuie

Auction

Bright Airy 2 bed flat in Clapham North

Owner

Barking and Dagenham 25.01.2026

£404

Distribuie

Auction

Nike air Max hoodie

Owner

Bath 25.01.2026

£15

Distribuie

Auction

Suzuki, INTRUDER, 1999, 1462 (cc)

Owner

Aberdeen 25.01.2026

£3000

Distribuie

Auction

2 bedroom house in Seven Springs Lodge Park, Ceredigion Mid Wales, Wales

Owner

Llanbadarn-fawr 25.01.2026

£199995

Distribuie

Auction

Double door drink fridge fully serviced excellent condition

Owner

Barking and Dagenham 25.01.2026

£799

Distribuie

Auction

Genuine VW transporter t6.1 & T6 4 bike carrier

Owner

Allington 25.01.2026

£380

Distribuie

Auction

Sunglasses Men Women Luxury Brand Designer Men's Sun Glasses Driving

Owner

Baguley 25.01.2026

£18

Distribuie

Auction

2 bedroom house in Kippford Bay Holiday Park, Dumfries South Scotland , Scotland

Owner

Stranraer 25.01.2026

£84995

Distribuie

Auction

2022(22) CITROEN RELAY 35 BLUE HDi TIPPER

Owner

Dunstable 25.01.2026

£17995

Distribuie

Auction

Brand New Small double bed-double bed-single bed with mattress opt

Owner

Barking and Dagenham 25.01.2026

£79

Distribuie

Auction

Long turquoise party dress size 10

Owner

Baguley 25.01.2026

£35

Distribuie

Auction

Italy medieval style vacation rental country house with pool view on lake Trasimeno near Tuscany

Owner

Barking and Dagenham 25.01.2026

£1700

Distribuie

Auction

Commercial undercounter 3 doors bench counter fridge fully serviced

Owner

Barking and Dagenham 25.01.2026

£699

Distribuie

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Bosch maxx 6 washing machine

£40 Distribuie Salveaza

3 bedroom house in Seven Springs Lodge Park, Ceredigion Mid Wales, Wales

£200000 Distribuie Salveaza

ultrawide gaming monitor - alienware 3440 x 1440p, 120hz

£350 Distribuie Salveaza

2 x Devolo 500 Mbps WiFi extenders

£5 Distribuie Salveaza

Car tyre

£50 Distribuie Salveaza

Storage space available to rent in Garage in London (SE6) - 153 Sq Ft

£236 Distribuie Salveaza

Ickle bubba Pram/CarSeat

£120 Distribuie Salveaza

Go Pro Hero 12 Black

£320 Distribuie Salveaza

Bicycle

£450 Distribuie Salveaza

Secured Basement Under Covered Car Parking in Croydon

£150 Distribuie Salveaza

Shop available to rent - Morningside Road, Edinburgh

£1333 Distribuie Salveaza

2011 Nissan Qashqai 1.5 dCi [110] Acenta 5dr HATCHBACK Diesel Manual

£2495 Distribuie Salveaza

Hublot Big Bang Rose Gold

£10500 Distribuie Salveaza

2017 Ford Transit 350 2.0 TDCi 130ps LWB L3 H2 TREND Van RACE RED EURO 6 LOW MIL

£11995 Distribuie Salveaza

2 bedroom house in Seven Springs Lodge Park, Ceredigion Mid Wales, Wales

£130000 Distribuie Salveaza

Decent size single room to rent near Norwood Junction Station. All Bills Included

£550 Distribuie Salveaza

Lillebaby Complete All Seasons 6-in-1 Baby Carrier/sling

£18 Distribuie Salveaza

2015 Citroen RELAY 35 L3H2 ENTERPRISE HDI CITROEN RELAY 35 L3H2 ENTERPRISE HDI 6

£11995 Distribuie Salveaza

2020 Nissan Navara DCI N-GUARD SHR D/CAB Pick Up Diesel Automatic

£14950 Distribuie Salveaza

small one bedroom flat to let @ CT17 9SP near Dover priory BR station & town centre available 12th

£700 Distribuie Salveaza

Indespension Trailer

£600 Distribuie Salveaza

Fantastic 153 Sq Ft Garage available to rent in Weybridge (KT13)

£240 Distribuie Salveaza

fiat doblo. 2013 swb, 97k diesel

£4495 Distribuie Salveaza

Cleaner | Full-Time & Part-Time Cleaning Jobs | Immediate Start

£600 Distribuie Salveaza

Double and King Size Rooms with Bills £550-£800

£550 Distribuie Salveaza

The one and only best herbalist and native doctor in Nigeria.

£1000 Distribuie Salveaza

2 bedroom house in Seven Springs Lodge Park, Ceredigion Mid Wales, Wales

£175000 Distribuie Salveaza

Renault Clio 1.5 Diesal Spares or Repair

£350 Distribuie Salveaza

Canon MF620C Series Printer photocopier and scanner

£35 Distribuie Salveaza

iPhone XS White 256gb Unlocked

£150 Distribuie Salveaza

Dell i5 Laptop 16GB DDR4 RAM 256GB SSD 8th Gen i5 14" 1080p display Win 11 Pro

£145 Distribuie Salveaza

Unlocking Versatility and Efficiency: The TRS-480W Mini Loader

£1299 Distribuie Salveaza

Storage space available to rent in Garage in London (SE3) - 200 Sq Ft

£300 Distribuie Salveaza

**SEALED** SAMSUNG A04S SM-A047F/DS BRAND NEW ALL NETWORKS UNLOCKED 32GB 3GB RAM

£90 Distribuie Salveaza

New Desk

£40 Distribuie Salveaza

Garden Boules Set

£5 Distribuie Salveaza

Coffee Pod Machine - De'Longhi Mini Me Dolce Gusto Nescafe

£25 Distribuie Salveaza

** AVAILABLE NOW / LONG TERM / MINSTER ON SEA / 3 BED STATIC **

£850 Distribuie Salveaza

NEW - QUALITY DORMA CUSHION : ROSES : MATCHING PILLOW CASES + CUSHIONS AVAILA

£25 Distribuie Salveaza

The one and only best herbalist in nigeria

£4000 Distribuie Salveaza

£40

Distribuie

£200000

Distribuie

£350

Distribuie

£5

Distribuie

£50

Distribuie

£236

Distribuie

£120

Distribuie

£320

Distribuie

£450

Distribuie

£150

Distribuie

£1333

Distribuie

£2495

Distribuie

£10500

Distribuie

£11995

Distribuie

£130000

Distribuie

£550

Distribuie

£18

Distribuie

£11995

Distribuie

£14950

Distribuie

£700

Distribuie

£600

Distribuie

£240

Distribuie

£4495

Distribuie

£600

Distribuie

£550

Distribuie

£1000

Distribuie

£175000

Distribuie

£350

Distribuie

£35

Distribuie

£150

Distribuie

£145

Distribuie

£1299

Distribuie

£300

Distribuie

SEALED SAMSUNG A04S SM-A047F/DS BRAND NEW ALL NETWORKS UNLOCKED 32GB 3GB RAM

£90

Distribuie

£40

Distribuie

£5

Distribuie

£25

Distribuie

AVAILABLE NOW / LONG TERM / MINSTER ON SEA / 3 BED STATIC

£850

Distribuie

£25

Distribuie

£4000

Distribuie

£300

Distribuie

£56995

Distribuie

£300

Distribuie

£35

Distribuie

VOLVO FM 450 GLOBETROTTER EURO 6 ADR SPEC 6X2 TRACTOR UNIT

£19950

Distribuie