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?

Grid List

Auction

Spacious creative studio, office and wor...

Owner

Barking and Dagenham
29.01.2026 126438

£ 120

Distribuie

Auction

2017 17 TRIUMPH BONNEVILLE T120 BLACK -...

Owner

Crewe
29.01.2026 127307

£ 7291

Distribuie

Auction

Canon RF 50mm f/1.2L USM Lens - New

Owner

Barking and Dagenham
29.01.2026 124990

£ 1600

Distribuie

Auction

Victorian fire surround with built in m...

Owner

Aberdeen
29.01.2026 127244

£ 300

Distribuie

Auction

Seeking Properties Across London and Sur...

Owner

Barking and Dagenham
29.01.2026 130113

£ 1000

Distribuie

Auction

Volkswagen Polo SE TSI 1.0 (just arrived...

Owner

Bath
29.01.2026 130499

£ 9450

Distribuie

Auction

2014 RANGE ROVER VOGUE 3.0 TDV6 AUTO Sal...

Owner

Baguley
29.01.2026 126928

£ 11995

Distribuie

Auction

10TH MAY UNTIL 13TH MAY BEACH FRONT ACCO...

Owner

Broughty Ferry
29.01.2026 126808

£ 325

Distribuie

Auction

Large material rolls for making window b...

Owner

Aberdeen
29.01.2026 127640

£ 5

Distribuie

Auction

Gorgeous property on Plashet Road, E13,...

Owner

Barking and Dagenham
29.01.2026 127386

£ 210000

Distribuie

Auction

TRADE SALE Static Caravan For Sale B...

Owner

Harlescott
29.01.2026 125179

£ 3999

Distribuie

Auction

Munchkin Baby Swing With Nursery Sterili...

Owner

Aberdeen
29.01.2026 126987

£ 180

Distribuie

Auction

Leadership Support Manager

Owner

Abbots Langley
29.01.2026 128335

£ 45305

Distribuie

Auction

Lock up garage, off Whyke Lane Chicheste...

Owner

Broadwater
29.01.2026 129929

£ 90

Distribuie

Auction

Dawes Discovery 401 21” Frame Hybrid Bik...

Owner

Abingdon
29.01.2026 130568

£ 165

Distribuie

Auction

Landlords Wanted. We have tenants urgent...

Owner

Barking and Dagenham
29.01.2026 127911

£ 1300

Distribuie

Auction

Barnabas Road, Woodford Green, IG8 is a...

Owner

Barking and Dagenham
29.01.2026 124974

£ 1175000

Distribuie

Auction

✅ WANTED CASH PAID FOR iPHONE 14 PLUS 13...

Owner

Baguley
29.01.2026 130654

£ 1000

Distribuie

Auction

Kitchen lights

Owner

Aberdeen
29.01.2026 130784

£ 60

Distribuie

Auction

*High spec Fully Licensed 5 bedroom 5 ba...

Owner

Aberdeen
29.01.2026 129333

£ 97000

Distribuie

Auction

Logik DAB radio

Owner

Bailleston
29.01.2026 127125

£ 15

Distribuie

Auction

FULL SIZE 16 INCH SPARE WHEEL WITH TYRE

Owner

Aberdeen
29.01.2026 129259

£ 90

Distribuie

Auction

56no. Aco Slimline Channel

Owner

Abbots Langley
29.01.2026 129160

£ 15

Distribuie

Auction

Table lamps

Owner

Aberdeen
29.01.2026 127720

£ 40

Distribuie

Auction

DAF TRUCKS CFDAF CF85 460 EURO 5 SPACE C...

Owner

Arnold
29.01.2026 129748

£ 21750

Distribuie

Auction

Gorgeous property in Bartle Ave, London...

Owner

Barking and Dagenham
29.01.2026 127841

£ 600000

Distribuie

Auction

ALUMINIUM RECOVERY TRUCK BODY AMS EUROTE...

Owner

Cambridge
29.01.2026 128354

£ 6000

Distribuie

Auction

SMALL LOW COST Studio Space, Creative, G...

Owner

Barking and Dagenham
29.01.2026 128723

£ 350

Distribuie

Auction

Police or Ex Police - Number Plate - L99...

Owner

Allington
29.01.2026 127468

£ 450

Distribuie

Auction

[NEW] Otterbox Case for iPhone 14 Pro (P...

Owner

Barking and Dagenham
29.01.2026 127927

£ 10

Distribuie

Auction

2013 FIAT PUNTO 1.3 DIESEL MANUAL + PAN...

Owner

Aberdeen
29.01.2026 124987

£ 1795

Distribuie

Auction

Samsung galaxy A52 back case offers

Owner

Barwell
29.01.2026 126707

£ 2

Distribuie

Auction

2024 Beta RR 2T 125cc Enduro Bike - Top...

Owner

Appledore
29.01.2026 127146

£ 7495

Distribuie

Auction

Brand new river island womens handbag

Owner

Brislington
29.01.2026 127884

£ 30

Distribuie

Auction

Hands Off Turnkey HMO Investment Opportu...

Owner

Baguley
29.01.2026 131107

£ 190000

Distribuie

Auction

Double bed with mattress headboard and d...

Owner

Gorleston-on-Sea
29.01.2026 130994

£ 199

Distribuie

Auction

Siksilk Tracksuit

Owner

Aberdeen
29.01.2026 128657

£ 30

Distribuie

Auction

QUALITY BONAVERI Female ¾ Torso SIZE FI...

Owner

Barking and Dagenham
29.01.2026 127705

£ 75

Distribuie

Auction

110v power tools

Owner

Broughty Ferry
29.01.2026 128696

£ 250

Distribuie

Auction

digital video camera recorder

Owner

Broughty Ferry
29.01.2026 128981

£ 600

Distribuie

Auction

2001/2005 HONDA CIVIC MK7 CAR PARTS SPAR...

Owner

Barking and Dagenham
29.01.2026 128841

£ 50

Distribuie

Auction

Large Commercial unit to LET Streatham H...

Owner

Barking and Dagenham
29.01.2026 127600

£ 7000

Distribuie

Auction

Landlords Wanted as we have tenants urge...

Owner

Barking and Dagenham
29.01.2026 128485

£ 800

Distribuie

Auction

All new toy price on picture

Owner

Aberdeen
29.01.2026 127229

£ 10

Distribuie

Auction

Rigid Forks

Owner

Aberdeen
29.01.2026 127755

£ 5

Distribuie

Auction

Hanway NK 125cc Furious

Owner

Bare
29.01.2026 127706

£ 2699

Distribuie

Auction

Alice Monopak (Stereo to Mono)

Owner

Aberdeen
29.01.2026 126443

£ 25

Distribuie

Auction

Equestrian boots size 5/ 38

Owner

Barking and Dagenham
29.01.2026 127517

£ 20

Distribuie

Auction

Landrover defender alloy wheels 20”

Owner

Newbury
29.01.2026 126712

£ 800

Distribuie

Auction

South Kensington - SW7 Two Bedroom Apart...

Owner

Barking and Dagenham
29.01.2026 129384

£ 2100

Distribuie

Auction

Car charger

Owner

Belper
29.01.2026 130240

£ 10

Distribuie

Auction

Vango Tuscany 420 Porch Air Awning

Owner

Forres
29.01.2026 128583

£ 1050

Distribuie

Auction

BMW E90 E91 E92 E93 3 Series Style 225 M...

Owner

Bonnyrigg
29.01.2026 129502

£ 175

Distribuie

Auction

2 bedroom home

Owner

Cambridge
29.01.2026 127299

£ 700

Distribuie

Auction

High Chair Baby

Owner

Dunstable
29.01.2026 130598

£ 35

Distribuie

Auction

Xiaomi Redmi Note 12 Pro 5G 6GB RAM 128G...

Owner

Barking and Dagenham
29.01.2026 129826

£ 260

Distribuie

Auction

POWER DEVIL PRESSURE WASHER

Owner

Barking and Dagenham
29.01.2026 127818

£ 10

Distribuie

Auction

Night Club Champagne Hostesses

Owner

Barking and Dagenham
29.01.2026 127450

£ 50

Distribuie

Auction

Double bed with mattress headboard and d...

Owner

Basildon
29.01.2026 125960

£ 199

Distribuie

Auction

Toyota Aygo 1.0 VVT-i X-Play 5dr Hatchba...

Owner

Baguley
29.01.2026 129130

£ 4599

Distribuie

Auction

Spacious creative studio, office and workshop spaces available in Hackney Wick warehouse conversions

Owner

Barking and Dagenham 29.01.2026

£120

Distribuie

Auction

2017 17 TRIUMPH BONNEVILLE T120 BLACK - BUY ONLINE 24 HOURS A DAY

Owner

Crewe 29.01.2026

£7291

Distribuie

Auction

Canon RF 50mm f/1.2L USM Lens - New

Owner

Barking and Dagenham 29.01.2026

£1600

Distribuie

Auction

Victorian fire surround with built in mirror

Owner

Aberdeen 29.01.2026

£300

Distribuie

Auction

Seeking Properties Across London and Surround Rent Guaranteed

Owner

Barking and Dagenham 29.01.2026

£1000

Distribuie

Auction

Volkswagen Polo SE TSI 1.0 (just arrived) One previous owner. Service History.

Owner

Bath 29.01.2026

£9450

Distribuie

Auction

2014 RANGE ROVER VOGUE 3.0 TDV6 AUTO Salvage Damaged CAT N

Owner

Baguley 29.01.2026

£11995

Distribuie

Auction

10TH MAY UNTIL 13TH MAY BEACH FRONT ACCOMMODATION CRAIG TARA, AYR

Owner

Broughty Ferry 29.01.2026

£325

Distribuie

Auction

Large material rolls for making window blinds

Owner

Aberdeen 29.01.2026

£5

Distribuie

Auction

Gorgeous property on Plashet Road, E13, for sale

Owner

Barking and Dagenham 29.01.2026

£210000

Distribuie

Auction

TRADE SALE Static Caravan For Sale Brentmere Havana 28x12, 2 Bedroom

Owner

Harlescott 29.01.2026

£3999

Distribuie

Auction

Munchkin Baby Swing With Nursery Steriliser - As New With Boxes

Owner

Aberdeen 29.01.2026

£180

Distribuie

Auction

Leadership Support Manager

Owner

Abbots Langley 29.01.2026

£45305

Distribuie

Auction

Lock up garage, off Whyke Lane Chichester

Owner

Broadwater 29.01.2026

£90

Distribuie

Auction

Dawes Discovery 401 21” Frame Hybrid Bike, Serviced, Great Condition

Owner

Abingdon 29.01.2026

£165

Distribuie

Auction

Landlords Wanted. We have tenants urgently looking for one 1,2,3 bedroom Properties. Upfront Payment

Owner

Barking and Dagenham 29.01.2026

£1300

Distribuie

Auction

Barnabas Road, Woodford Green, IG8 is a stunning property that is for sale.

Owner

Barking and Dagenham 29.01.2026

£1175000

Distribuie

Auction

✅ WANTED CASH PAID FOR iPHONE 14 PLUS 13 PRO MAX, 15 PRO MAX NEW USED FAULTY 128gb 256gb 512gb 1TB

Owner

Baguley 29.01.2026

£1000

Distribuie

Auction

Kitchen lights

Owner

Aberdeen 29.01.2026

£60

Distribuie

Auction

High spec Fully Licensed 5 bedroom 5 bathroom HMO Cumbria Ultimate ROI of 39%

Owner

Aberdeen 29.01.2026

£97000

Distribuie

Auction

Logik DAB radio

Owner

Bailleston 29.01.2026

£15

Distribuie

Auction

FULL SIZE 16 INCH SPARE WHEEL WITH TYRE

Owner

Aberdeen 29.01.2026

£90

Distribuie

Auction

56no. Aco Slimline Channel

Owner

Abbots Langley 29.01.2026

£15

Distribuie

Auction

Table lamps

Owner

Aberdeen 29.01.2026

£40

Distribuie

Auction

DAF TRUCKS CFDAF CF85 460 EURO 5 SPACE CAB 6X2 BRICK GRAB DRAWBAR OUTFIT

Owner

Arnold 29.01.2026

£21750

Distribuie

Auction

Gorgeous property in Bartle Ave, London E6 for sale

Owner

Barking and Dagenham 29.01.2026

£600000

Distribuie

Auction

ALUMINIUM RECOVERY TRUCK BODY AMS EUROTECH

Owner

Cambridge 29.01.2026

£6000

Distribuie

Auction

SMALL LOW COST Studio Space, Creative, Great Location, Haggerston, Hoxton, Hackney

Owner

Barking and Dagenham 29.01.2026

£350

Distribuie

Auction

Police or Ex Police - Number Plate - L999SUS

Owner

Allington 29.01.2026

£450

Distribuie

Auction

[NEW] Otterbox Case for iPhone 14 Pro (PopSocket type thing on the back)

Owner

Barking and Dagenham 29.01.2026

£10

Distribuie

Auction

2013 FIAT PUNTO 1.3 DIESEL MANUAL + PAN ROOF + ALLOYS + 2 KEYS + £0 ROAD TAX *

Owner

Aberdeen 29.01.2026

£1795

Distribuie

Auction

Samsung galaxy A52 back case offers

Owner

Barwell 29.01.2026

£2

Distribuie

Auction

2024 Beta RR 2T 125cc Enduro Bike - Top Spec Green Lane Trail Off-Road Motorbike

Owner

Appledore 29.01.2026

£7495

Distribuie

Auction

Brand new river island womens handbag

Owner

Brislington 29.01.2026

£30

Distribuie

Auction

Hands Off Turnkey HMO Investment Opportunity in the NW

Owner

Baguley 29.01.2026

£190000

Distribuie

Auction

Double bed with mattress headboard and drawers | also other size beds available

Owner

Gorleston-on-Sea 29.01.2026

£199

Distribuie

Auction

Siksilk Tracksuit

Owner

Aberdeen 29.01.2026

£30

Distribuie

Auction

QUALITY BONAVERI Female ¾ Torso SIZE FIBREGLASS MANNEQUIN Feestanding

Owner

Barking and Dagenham 29.01.2026

£75

Distribuie

Auction

110v power tools

Owner

Broughty Ferry 29.01.2026

£250

Distribuie

Auction

digital video camera recorder

Owner

Broughty Ferry 29.01.2026

£600

Distribuie

Auction

2001/2005 HONDA CIVIC MK7 CAR PARTS SPARES

Owner

Barking and Dagenham 29.01.2026

£50

Distribuie

Auction

Large Commercial unit to LET Streatham High Rd SW16

Owner

Barking and Dagenham 29.01.2026

£7000

Distribuie

Auction

Landlords Wanted as we have tenants urgently looking Studios 1,2,3 bedroom Flats Houses Double Rooms

Owner

Barking and Dagenham 29.01.2026

£800

Distribuie

Auction

All new toy price on picture

Owner

Aberdeen 29.01.2026

£10

Distribuie

Auction

Rigid Forks

Owner

Aberdeen 29.01.2026

£5

Distribuie

Auction

Hanway NK 125cc Furious

Owner

Bare 29.01.2026

£2699

Distribuie

Auction

Alice Monopak (Stereo to Mono)

Owner

Aberdeen 29.01.2026

£25

Distribuie

Auction

Equestrian boots size 5/ 38

Owner

Barking and Dagenham 29.01.2026

£20

Distribuie

Auction

Landrover defender alloy wheels 20”

Owner

Newbury 29.01.2026

£800

Distribuie

Auction

South Kensington - SW7 Two Bedroom Apartment Short Term Lets £2100 per week

Owner

Barking and Dagenham 29.01.2026

£2100

Distribuie

Auction

Car charger

Owner

Belper 29.01.2026

£10

Distribuie

Auction

Vango Tuscany 420 Porch Air Awning

Owner

Forres 29.01.2026

£1050

Distribuie

Auction

BMW E90 E91 E92 E93 3 Series Style 225 MV4 19" Rear Alloy Wheel

Owner

Bonnyrigg 29.01.2026

£175

Distribuie

Auction

2 bedroom home

Owner

Cambridge 29.01.2026

£700

Distribuie

Auction

High Chair Baby

Owner

Dunstable 29.01.2026

£35

Distribuie

Auction

Xiaomi Redmi Note 12 Pro 5G 6GB RAM 128GB ROM Black

Owner

Barking and Dagenham 29.01.2026

£260

Distribuie

Auction

POWER DEVIL PRESSURE WASHER

Owner

Barking and Dagenham 29.01.2026

£10

Distribuie

Auction

Night Club Champagne Hostesses

Owner

Barking and Dagenham 29.01.2026

£50

Distribuie

Auction

Double bed with mattress headboard and drawers | also other size beds available

Owner

Basildon 29.01.2026

£199

Distribuie

Auction

Toyota Aygo 1.0 VVT-i X-Play 5dr Hatchback Petrol Manual

Owner

Baguley 29.01.2026

£4599

Distribuie

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Spacious creative studio, office and workshop spaces available in Hackney Wick warehouse conversions

£120 Distribuie Salveaza

2017 17 TRIUMPH BONNEVILLE T120 BLACK - BUY ONLINE 24 HOURS A DAY

£7291 Distribuie Salveaza

Canon RF 50mm f/1.2L USM Lens - New

£1600 Distribuie Salveaza

Victorian fire surround with built in mirror

£300 Distribuie Salveaza

Seeking Properties Across London and Surround Rent Guaranteed

£1000 Distribuie Salveaza

Volkswagen Polo SE TSI 1.0 (just arrived) One previous owner. Service History.

£9450 Distribuie Salveaza

2014 RANGE ROVER VOGUE 3.0 TDV6 AUTO Salvage Damaged CAT N

£11995 Distribuie Salveaza

10TH MAY UNTIL 13TH MAY BEACH FRONT ACCOMMODATION CRAIG TARA, AYR

£325 Distribuie Salveaza

Large material rolls for making window blinds

£5 Distribuie Salveaza

Gorgeous property on Plashet Road, E13, for sale

£210000 Distribuie Salveaza

**TRADE SALE** Static Caravan For Sale Brentmere Havana 28x12, 2 Bedroom

£3999 Distribuie Salveaza

Munchkin Baby Swing With Nursery Steriliser - As New With Boxes

£180 Distribuie Salveaza

Leadership Support Manager

£45305 Distribuie Salveaza

Lock up garage, off Whyke Lane Chichester

£90 Distribuie Salveaza

Dawes Discovery 401 21” Frame Hybrid Bike, Serviced, Great Condition

£165 Distribuie Salveaza

Landlords Wanted. We have tenants urgently looking for one 1,2,3 bedroom Properties. Upfront Payment

£1300 Distribuie Salveaza

Barnabas Road, Woodford Green, IG8 is a stunning property that is for sale.

£1175000 Distribuie Salveaza

✅ WANTED CASH PAID FOR iPHONE 14 PLUS 13 PRO MAX, 15 PRO MAX NEW USED FAULTY 128gb 256gb 512gb 1TB

£1000 Distribuie Salveaza

Kitchen lights

£60 Distribuie Salveaza

*High spec Fully Licensed 5 bedroom 5 bathroom HMO Cumbria* Ultimate ROI of 39%

£97000 Distribuie Salveaza

Logik DAB radio

£15 Distribuie Salveaza

FULL SIZE 16 INCH SPARE WHEEL WITH TYRE

£90 Distribuie Salveaza

56no. Aco Slimline Channel

£15 Distribuie Salveaza

Table lamps

£40 Distribuie Salveaza

DAF TRUCKS CFDAF CF85 460 EURO 5 SPACE CAB 6X2 BRICK GRAB DRAWBAR OUTFIT

£21750 Distribuie Salveaza

Gorgeous property in Bartle Ave, London E6 for sale

£600000 Distribuie Salveaza

ALUMINIUM RECOVERY TRUCK BODY AMS EUROTECH

£6000 Distribuie Salveaza

SMALL LOW COST Studio Space, Creative, Great Location, Haggerston, Hoxton, Hackney

£350 Distribuie Salveaza

Police or Ex Police - Number Plate - L999SUS

£450 Distribuie Salveaza

[NEW] Otterbox Case for iPhone 14 Pro (PopSocket type thing on the back)

£10 Distribuie Salveaza

2013 FIAT PUNTO 1.3 DIESEL MANUAL + PAN ROOF + ALLOYS + 2 KEYS + £0 ROAD TAX *

£1795 Distribuie Salveaza

Samsung galaxy A52 back case offers

£2 Distribuie Salveaza

2024 Beta RR 2T 125cc Enduro Bike - Top Spec Green Lane Trail Off-Road Motorbike

£7495 Distribuie Salveaza

Brand new river island womens handbag

£30 Distribuie Salveaza

Hands Off Turnkey HMO Investment Opportunity in the NW

£190000 Distribuie Salveaza

Double bed with mattress headboard and drawers | also other size beds available

£199 Distribuie Salveaza

Siksilk Tracksuit

£30 Distribuie Salveaza

QUALITY BONAVERI Female ¾ Torso SIZE FIBREGLASS MANNEQUIN Feestanding

£75 Distribuie Salveaza

110v power tools

£250 Distribuie Salveaza

digital video camera recorder

£600 Distribuie Salveaza

£120

Distribuie

£7291

Distribuie

£1600

Distribuie

£300

Distribuie

£1000

Distribuie

£9450

Distribuie

£11995

Distribuie

£325

Distribuie

£5

Distribuie

£210000

Distribuie

TRADE SALE Static Caravan For Sale Brentmere Havana 28x12, 2 Bedroom

£3999

Distribuie

£180

Distribuie

£45305

Distribuie

£90

Distribuie

£165

Distribuie

£1300

Distribuie

£1175000

Distribuie

£1000

Distribuie

£60

Distribuie

High spec Fully Licensed 5 bedroom 5 bathroom HMO Cumbria Ultimate ROI of 39%

£97000

Distribuie

£15

Distribuie

£90

Distribuie

£15

Distribuie

£40

Distribuie

£21750

Distribuie

£600000

Distribuie

£6000

Distribuie

£350

Distribuie

£450

Distribuie

£10

Distribuie

£1795

Distribuie

£2

Distribuie

£7495

Distribuie

£30

Distribuie

£190000

Distribuie

£199

Distribuie

£30

Distribuie

£75

Distribuie

£250

Distribuie

£600

Distribuie

£50

Distribuie

£7000

Distribuie

£800

Distribuie

£10

Distribuie

£5

Distribuie