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

Nokia 3 16gb NFC, Unlocked for work, per...

Owner

Aberdeen
22.01.2026 124443

£ 39

Distribuie

Auction

Static caravan for sale, stunning quiet...

Owner

Broadwater
22.01.2026 127751

£ 49995

Distribuie

Auction

Canon PowerShot SD890 IS 10MP Digital Ca...

Owner

Barking and Dagenham
22.01.2026 123818

£ 120

Distribuie

Auction

2017 [67] CITROEN DISPATCH 2.0 BLUEHDI 1...

Owner

Aylesbury
22.01.2026 124504

£ 5995

Distribuie

Auction

Harley-Davidson XL 1200 Sportster Nights...

Owner

Harrogate
22.01.2026 124850

£ 5995

Distribuie

Direct Sale

Volkswagen Beetle convertible

Owner

Bromley
22.01.2026 125680

£ 1995

Distribuie

Auction

Royal Enfield Continental GT 650 Twin Da...

Owner

Lowestoft
22.01.2026 127111

£ 5499

Distribuie

Auction

Girls coat size 2-3 years

Owner

Biddulph
22.01.2026 124996

£ 2

Distribuie

Auction

Southwark Private Serviced Offices: Un...

Owner

Aberdeen
22.01.2026 125348

£ 1800

Distribuie

Auction

Fiesta. 1.5 Tdci £0 Road tax only 58,000...

Owner

Basildon
22.01.2026 124665

£ 5999

Distribuie

Auction

2019 Ford Tourneo Custom IINDEPENDENCE 2...

Owner

Bare
22.01.2026 123648

£ 17500

Distribuie

Auction

Property for sale 39 Hughes street, Bolt...

Owner

Baguley
22.01.2026 123854

£ 145000

Distribuie

Auction

Apple & Bose bundle

Owner

Bothwell
22.01.2026 123561

£ 349

Distribuie

Auction

HIGH END PRO TRACKING DEVICE (NOT A TO...

Owner

Linlithgow
22.01.2026 124457

£ 70

Distribuie

Auction

Bespoke walk in fridge and freezer

Owner

Barking and Dagenham
22.01.2026 126836

£ 1

Distribuie

Auction

19inch wheels for Range Rover l322

Owner

Barking and Dagenham
22.01.2026 124434

£ 250

Distribuie

Auction

2019 - 19 - PEUGEOT PARTNER L1 PROFESSIO...

Owner

Dowlais
22.01.2026 126324

£ 8640

Distribuie

Auction

Washing machine hose

Owner

Barking and Dagenham
22.01.2026 123543

£ 2

Distribuie

Auction

Brand New 2 in 1 Corded Stick And Handhe...

Owner

Aberdeen
22.01.2026 125923

£ 85

Distribuie

Auction

Stunning property available for SALE on...

Owner

Barking and Dagenham
22.01.2026 124690

£ 875000

Distribuie

Auction

Iphone 6S in black/grey excellent condit...

Owner

Aberdeen
22.01.2026 128106

£ 25

Distribuie

Auction

Lovely Room Near Aberdeen University, HM...

Owner

Aberdeen
22.01.2026 125672

£ 320

Distribuie

Auction

Bespoke walk in fridge and freezer

Owner

Allington
22.01.2026 126253

£ 1

Distribuie

Auction

Walk in fridge and freezer installation

Owner

Hastings
22.01.2026 124177

£ 1

Distribuie

Auction

295 35 r 20 105y BRIDGESTONE potenza s00...

Owner

Barking and Dagenham
22.01.2026 125373

£ 220

Distribuie

Auction

Creative Studio and Warehouse Space with...

Owner

Barking and Dagenham
22.01.2026 124139

£ 3399

Distribuie

Auction

I7 (4th Gen) Gaming PC Setup ✅BARGAIN✅

Owner

Biddulph
22.01.2026 127240

£ 220

Distribuie

Auction

Women's trousers size 14

Owner

Biddulph
22.01.2026 127792

£ 2

Distribuie

Auction

Bucket and spades caravans luxury availa...

Owner

Bare
22.01.2026 127574

£ 50

Distribuie

Auction

New in packet ESCA sport fishing light u...

Owner

Aberdeen
22.01.2026 125987

£ 3

Distribuie

Auction

Repair,maintenance,installation all type...

Owner

Addlestone
22.01.2026 124702

£ 1

Distribuie

Auction

Brand New Composite Back Door in White H...

Owner

Bromsgrove
22.01.2026 126427

£ 495

Distribuie

Auction

Antique Rocking Horse (very good conditi...

Owner

Leith
22.01.2026 126176

£ 90

Distribuie

Auction

Rangemaster Toledo 90cm Dual Fuel

Owner

Aberdeen
22.01.2026 124993

£ 250

Distribuie

Auction

2007 Vauxhall Astra 1.8i VVT Design 5dr...

Owner

Cambridge
22.01.2026 125731

£ 1250

Distribuie

Auction

Btwin Boys 16” bike in matt black

Owner

Addlestone
22.01.2026 126849

£ 30

Distribuie

Auction

245 40 19 94W PIRELLI CINTURATO P7 S-I

Owner

Barking and Dagenham
22.01.2026 124549

£ 110

Distribuie

Auction

Halloween costume size 6 -8 years

Owner

Biddulph
22.01.2026 125147

£ 4

Distribuie

Auction

OKI PRO9431 Printer

Owner

Banff
22.01.2026 125411

£ 1440

Distribuie

Auction

ROOMS TO LET DSS ONLY 52 SIDCUP RD

Owner

Aberdeen
22.01.2026 123145

£ 15

Distribuie

Auction

Good Trailer

Owner

Andover
22.01.2026 124014

£ 425

Distribuie

Auction

QUALITY UPRIGHT FOSTER FRIDGE CATERING C...

Owner

Barking and Dagenham
22.01.2026 123839

£ 650

Distribuie

Auction

Bespoke walk-in chiller and freezer

Owner

Barking and Dagenham
22.01.2026 126050

£ 899

Distribuie

Auction

Selfie Pod

Owner

Barking and Dagenham
22.01.2026 124558

£ 90

Distribuie

Auction

Recaro Young Sport child safety seat

Owner

Bradford-on-Avon
22.01.2026 123752

£ 55

Distribuie

Direct Sale

Taylor swift tickets sale

Owner

Wembley
22.01.2026 124634

£ 150

Distribuie

Auction

Black suede boots from Atmosphere. Size...

Owner

Harrogate
22.01.2026 124874

£ 3

Distribuie

Auction

275 35 r 20 102Y GOODYEAR EAGLE F1 ASYME...

Owner

Barking and Dagenham
22.01.2026 125205

£ 195

Distribuie

Auction

Fractal Design Torrent RGB Tempered Glas...

Owner

Airdrie
22.01.2026 128299

£ 100

Distribuie

Auction

NEW Airpods Pro 2nd Generation

Owner

Aberdeen
22.01.2026 123654

£ 115

Distribuie

Auction

Kids scary mask 4

Owner

Biddulph
22.01.2026 125856

£ 1

Distribuie

Auction

ONE BEDROOM FLAT TO LET AT CANNING ROAD,...

Owner

Barking and Dagenham
22.01.2026 125061

£ 1350

Distribuie

Auction

HEAVY DUTY WANEYLAP GARDEN FENCE PANELS...

Owner

Baguley
22.01.2026 123779

£ 19

Distribuie

Auction

Leather studded and solid wood chairs (x...

Owner

Cam
22.01.2026 125407

£ 60

Distribuie

Auction

Air Bed Foot pump with Accessories Infla...

Owner

Baguley
22.01.2026 126268

£ 2

Distribuie

Auction

Kids 10” balance bike, Apollo Wizzer.

Owner

Addlestone
22.01.2026 126301

£ 15

Distribuie

Auction

Shower trap 90mm new item

Owner

Barking and Dagenham
22.01.2026 125977

£ 7

Distribuie

Auction

Haven Blackpool caravan hire luxury priv...

Owner

Bare
22.01.2026 123208

£ 50

Distribuie

Auction

External wooden double glazed french doo...

Owner

Baguley
22.01.2026 123260

£ 200

Distribuie

Auction

Summer Holidays at Haven Craig Tara, Ayr...

Owner

Bailleston
22.01.2026 125313

£ 50

Distribuie

Auction

Nokia 3 16gb NFC, Unlocked for work, personal use, or business

Owner

Aberdeen 22.01.2026

£39

Distribuie

Auction

Static caravan for sale, stunning quiet location, Selsey, Chicester

Owner

Broadwater 22.01.2026

£49995

Distribuie

Auction

Canon PowerShot SD890 IS 10MP Digital Camera with 5x Optical Image Stabilized Zoom

Owner

Barking and Dagenham 22.01.2026

£120

Distribuie

Auction

2017 [67] CITROEN DISPATCH 2.0 BLUEHDI 120 ENTERPRISE WHITE VAN 1400 DIESEL ULEZ

Owner

Aylesbury 22.01.2026

£5995

Distribuie

Auction

Harley-Davidson XL 1200 Sportster Nightster

Owner

Harrogate 22.01.2026

£5995

Distribuie

Direct Sale

Volkswagen Beetle convertible

Owner

Bromley 22.01.2026

£1995

Distribuie

Auction

Royal Enfield Continental GT 650 Twin Dark WAS £6799, NOW £5499 plus OTR

Owner

Lowestoft 22.01.2026

£5499

Distribuie

Auction

Girls coat size 2-3 years

Owner

Biddulph 22.01.2026

£2

Distribuie

Auction

Southwark Private Serviced Offices: Units from 3 to 300 desks for rent SE1

Owner

Aberdeen 22.01.2026

£1800

Distribuie

Auction

Fiesta. 1.5 Tdci £0 Road tax only 58,000 miles full service history

Owner

Basildon 22.01.2026

£5999

Distribuie

Auction

2019 Ford Tourneo Custom IINDEPENDENCE 2.0 Tdci Wheelchair Accessible Disabled V

Owner

Bare 22.01.2026

£17500

Distribuie

Auction

Property for sale 39 Hughes street, Bolton, BL1 3HE (CASH BUYERS ONLY)

Owner

Baguley 22.01.2026

£145000

Distribuie

Auction

Apple & Bose bundle

Owner

Bothwell 22.01.2026

£349

Distribuie

Auction

HIGH END PRO TRACKING DEVICE (NOT A TOY ) 6 WEEKS BATTERY

Owner

Linlithgow 22.01.2026

£70

Distribuie

Auction

Bespoke walk in fridge and freezer

Owner

Barking and Dagenham 22.01.2026

£1

Distribuie

Auction

19inch wheels for Range Rover l322

Owner

Barking and Dagenham 22.01.2026

£250

Distribuie

Auction

2019 - 19 - PEUGEOT PARTNER L1 PROFESSIONAL 1.5HDI BLUE 100PS 3 SEAT VAN (EURO6)

Owner

Dowlais 22.01.2026

£8640

Distribuie

Auction

Washing machine hose

Owner

Barking and Dagenham 22.01.2026

£2

Distribuie

Auction

Brand New 2 in 1 Corded Stick And Handheld Vacuum Cleaner Hoover

Owner

Aberdeen 22.01.2026

£85

Distribuie

Auction

Stunning property available for SALE on Fairlop Road, Ilford, IG6

Owner

Barking and Dagenham 22.01.2026

£875000

Distribuie

Auction

Iphone 6S in black/grey excellent condition SPARES/REPAIRS.

Owner

Aberdeen 22.01.2026

£25

Distribuie

Auction

Lovely Room Near Aberdeen University, HMO Ground Floor Flat for £320

Owner

Aberdeen 22.01.2026

£320

Distribuie

Auction

Bespoke walk in fridge and freezer

Owner

Allington 22.01.2026

£1

Distribuie

Auction

Walk in fridge and freezer installation

Owner

Hastings 22.01.2026

£1

Distribuie

Auction

295 35 r 20 105y BRIDGESTONE potenza s007

Owner

Barking and Dagenham 22.01.2026

£220

Distribuie

Auction

Creative Studio and Warehouse Space with Mezzanine - E-Commerce, Designer & Artist Units

Owner

Barking and Dagenham 22.01.2026

£3399

Distribuie

Auction

I7 (4th Gen) Gaming PC Setup ✅BARGAIN✅

Owner

Biddulph 22.01.2026

£220

Distribuie

Auction

Women's trousers size 14

Owner

Biddulph 22.01.2026

£2

Distribuie

Auction

Bucket and spades caravans luxury availability

Owner

Bare 22.01.2026

£50

Distribuie

Auction

New in packet ESCA sport fishing light up lure treble hook rod reel

Owner

Aberdeen 22.01.2026

£3

Distribuie

Auction

Repair,maintenance,installation all types of commercial fridge freezer

Owner

Addlestone 22.01.2026

£1

Distribuie

Auction

Brand New Composite Back Door in White H = 2090mm x W = 920 mm .

Owner

Bromsgrove 22.01.2026

£495

Distribuie

Auction

Antique Rocking Horse (very good condition)

Owner

Leith 22.01.2026

£90

Distribuie

Auction

Rangemaster Toledo 90cm Dual Fuel

Owner

Aberdeen 22.01.2026

£250

Distribuie

Auction

2007 Vauxhall Astra 1.8i VVT Design 5dr HATCHBACK Petrol Manual

Owner

Cambridge 22.01.2026

£1250

Distribuie

Auction

Btwin Boys 16” bike in matt black

Owner

Addlestone 22.01.2026

£30

Distribuie

Auction

245 40 19 94W PIRELLI CINTURATO P7 S-I

Owner

Barking and Dagenham 22.01.2026

£110

Distribuie

Auction

Halloween costume size 6 -8 years

Owner

Biddulph 22.01.2026

£4

Distribuie

Auction

OKI PRO9431 Printer

Owner

Banff 22.01.2026

£1440

Distribuie

Auction

ROOMS TO LET DSS ONLY 52 SIDCUP RD

Owner

Aberdeen 22.01.2026

£15

Distribuie

Auction

Good Trailer

Owner

Andover 22.01.2026

£425

Distribuie

Auction

QUALITY UPRIGHT FOSTER FRIDGE CATERING COMMERCIAL KITCHEN CAFE KEBAB PIZZA BBQ RESTAURANT

Owner

Barking and Dagenham 22.01.2026

£650

Distribuie

Auction

Bespoke walk-in chiller and freezer

Owner

Barking and Dagenham 22.01.2026

£899

Distribuie

Auction

Selfie Pod

Owner

Barking and Dagenham 22.01.2026

£90

Distribuie

Auction

Recaro Young Sport child safety seat

Owner

Bradford-on-Avon 22.01.2026

£55

Distribuie

Direct Sale

Taylor swift tickets sale

Owner

Wembley 22.01.2026

£150

Distribuie

Auction

Black suede boots from Atmosphere. Size UK 3 - Euro 36

Owner

Harrogate 22.01.2026

£3

Distribuie

Auction

275 35 r 20 102Y GOODYEAR EAGLE F1 ASYMETRIC 2

Owner

Barking and Dagenham 22.01.2026

£195

Distribuie

Auction

Fractal Design Torrent RGB Tempered Glass Side Panel PC Case - White

Owner

Airdrie 22.01.2026

£100

Distribuie

Auction

NEW Airpods Pro 2nd Generation

Owner

Aberdeen 22.01.2026

£115

Distribuie

Auction

Kids scary mask 4

Owner

Biddulph 22.01.2026

£1

Distribuie

Auction

ONE BEDROOM FLAT TO LET AT CANNING ROAD, STRATFORD CITY E15 3NW

Owner

Barking and Dagenham 22.01.2026

£1350

Distribuie

Auction

HEAVY DUTY WANEYLAP GARDEN FENCE PANELS TANALISED PRESSURE TREATED TIMBER

Owner

Baguley 22.01.2026

£19

Distribuie

Auction

Leather studded and solid wood chairs (x2)

Owner

Cam 22.01.2026

£60

Distribuie

Auction

Air Bed Foot pump with Accessories Inflate & Deflates Camping. £2 cash

Owner

Baguley 22.01.2026

£2

Distribuie

Auction

Kids 10” balance bike, Apollo Wizzer.

Owner

Addlestone 22.01.2026

£15

Distribuie

Auction

Shower trap 90mm new item

Owner

Barking and Dagenham 22.01.2026

£7

Distribuie

Auction

Haven Blackpool caravan hire luxury private holiday homes

Owner

Bare 22.01.2026

£50

Distribuie

Auction

External wooden double glazed french doors

Owner

Baguley 22.01.2026

£200

Distribuie

Auction

Summer Holidays at Haven Craig Tara, Ayr - 3 Bedroom Caravan Hire

Owner

Bailleston 22.01.2026

£50

Distribuie

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Nokia 3 16gb NFC, Unlocked for work, personal use, or business

£39 Distribuie Salveaza

Static caravan for sale, stunning quiet location, Selsey, Chicester

£49995 Distribuie Salveaza

Canon PowerShot SD890 IS 10MP Digital Camera with 5x Optical Image Stabilized Zoom

£120 Distribuie Salveaza

2017 [67] CITROEN DISPATCH 2.0 BLUEHDI 120 ENTERPRISE WHITE VAN 1400 DIESEL ULEZ

£5995 Distribuie Salveaza

Harley-Davidson XL 1200 Sportster Nightster

£5995 Distribuie Salveaza

Volkswagen Beetle convertible

£1995 Distribuie Salveaza

Royal Enfield Continental GT 650 Twin Dark WAS £6799, NOW £5499 plus OTR

£5499 Distribuie Salveaza

Girls coat size 2-3 years

£2 Distribuie Salveaza

*Southwark* Private Serviced Offices: Units from 3 to 300 desks for rent SE1

£1800 Distribuie Salveaza

Fiesta. 1.5 Tdci £0 Road tax only 58,000 miles full service history

£5999 Distribuie Salveaza

2019 Ford Tourneo Custom IINDEPENDENCE 2.0 Tdci Wheelchair Accessible Disabled V

£17500 Distribuie Salveaza

Property for sale 39 Hughes street, Bolton, BL1 3HE (CASH BUYERS ONLY)

£145000 Distribuie Salveaza

Apple & Bose bundle

£349 Distribuie Salveaza

HIGH END PRO TRACKING DEVICE (NOT A TOY ) 6 WEEKS BATTERY

£70 Distribuie Salveaza

Bespoke walk in fridge and freezer

£1 Distribuie Salveaza

19inch wheels for Range Rover l322

£250 Distribuie Salveaza

2019 - 19 - PEUGEOT PARTNER L1 PROFESSIONAL 1.5HDI BLUE 100PS 3 SEAT VAN (EURO6)

£8640 Distribuie Salveaza

Washing machine hose

£2 Distribuie Salveaza

Brand New 2 in 1 Corded Stick And Handheld Vacuum Cleaner Hoover

£85 Distribuie Salveaza

Stunning property available for SALE on Fairlop Road, Ilford, IG6

£875000 Distribuie Salveaza

Iphone 6S in black/grey excellent condition SPARES/REPAIRS.

£25 Distribuie Salveaza

Lovely Room Near Aberdeen University, HMO Ground Floor Flat for £320

£320 Distribuie Salveaza

Bespoke walk in fridge and freezer

£1 Distribuie Salveaza

Walk in fridge and freezer installation

£1 Distribuie Salveaza

295 35 r 20 105y BRIDGESTONE potenza s007

£220 Distribuie Salveaza

Creative Studio and Warehouse Space with Mezzanine - E-Commerce, Designer & Artist Units

£3399 Distribuie Salveaza

I7 (4th Gen) Gaming PC Setup ✅BARGAIN✅

£220 Distribuie Salveaza

Women's trousers size 14

£2 Distribuie Salveaza

Bucket and spades caravans luxury availability

£50 Distribuie Salveaza

New in packet ESCA sport fishing light up lure treble hook rod reel

£3 Distribuie Salveaza

Repair,maintenance,installation all types of commercial fridge freezer

£1 Distribuie Salveaza

Brand New Composite Back Door in White H = 2090mm x W = 920 mm .

£495 Distribuie Salveaza

Antique Rocking Horse (very good condition)

£90 Distribuie Salveaza

Rangemaster Toledo 90cm Dual Fuel

£250 Distribuie Salveaza

2007 Vauxhall Astra 1.8i VVT Design 5dr HATCHBACK Petrol Manual

£1250 Distribuie Salveaza

Btwin Boys 16” bike in matt black

£30 Distribuie Salveaza

245 40 19 94W PIRELLI CINTURATO P7 S-I

£110 Distribuie Salveaza

Halloween costume size 6 -8 years

£4 Distribuie Salveaza

OKI PRO9431 Printer

£1440 Distribuie Salveaza

ROOMS TO LET DSS ONLY 52 SIDCUP RD

£15 Distribuie Salveaza

£39

Distribuie

£49995

Distribuie

£120

Distribuie

£5995

Distribuie

£5995

Distribuie

£1995

Distribuie

£5499

Distribuie

£2

Distribuie

Southwark Private Serviced Offices: Units from 3 to 300 desks for rent SE1

£1800

Distribuie

£5999

Distribuie

£17500

Distribuie

£145000

Distribuie

£349

Distribuie

£70

Distribuie

£1

Distribuie

£250

Distribuie

£8640

Distribuie

£2

Distribuie

£85

Distribuie

£875000

Distribuie

£25

Distribuie

£320

Distribuie

£1

Distribuie

£1

Distribuie

£220

Distribuie

£3399

Distribuie

£220

Distribuie

£2

Distribuie

£50

Distribuie

£3

Distribuie

£1

Distribuie

£495

Distribuie

£90

Distribuie

£250

Distribuie

£1250

Distribuie

£30

Distribuie

£110

Distribuie

£4

Distribuie

£1440

Distribuie

£15

Distribuie

£425

Distribuie

£650

Distribuie

£899

Distribuie

£90

Distribuie

£55

Distribuie