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

Pakistani lehenga

Owner

Barking and Dagenham
21.01.2026 134053

£ 220

Distribuie

Auction

2 bedroom house in Clawford Lakes, Holsw...

Owner

Appledore
21.01.2026 133220

£ 249000

Distribuie

Direct Sale

Aovo pro scooter

Owner

Ecclesfield
21.01.2026 131950

£ 210

Distribuie

Auction

Astra GTC 1.6 SRI Turbo,low mileage

Owner

Boston
21.01.2026 132897

£ 4995

Distribuie

Auction

Elddis Stowford 866, 2017, 6 Berth Used...

Owner

Appledore
21.01.2026 133271

£ 19499

Distribuie

Auction

CHEAP PARKING BAYS FOR RENT, 24/7 IDEALL...

Owner

Dunstable
21.01.2026 133489

£ 52

Distribuie

Auction

CHEAP SECURE GARAGE FOR RENT, 24/7 IDEAL...

Owner

Bath
21.01.2026 133766

£ 104

Distribuie

Auction

Denon DCD-500 CD player in its original...

Owner

Andover
21.01.2026 131286

£ 50

Distribuie

Auction

iPhone 8 Plus 64gb

Owner

Aberdeen
21.01.2026 132952

£ 70

Distribuie

Auction

SPRITE MAJOR 6 - 2010 - FIXED BUNK BEDS...

Owner

Newbury
21.01.2026 132958

£ 7999

Distribuie

Auction

Acer 19"Inch Widescreen LCD Monitor with...

Owner

Barking and Dagenham
21.01.2026 133071

£ 12

Distribuie

Direct Sale

Polo R Line

Owner

Hounslow
21.01.2026 133153

£ 6000

Distribuie

Auction

Haggerston castle Lakeside

Owner

Ashington
21.01.2026 135046

£ 200

Distribuie

Auction

CARAVAN FOR HIRE LOCATION HAVEN CAISTER-...

Owner

Gorleston-on-Sea
21.01.2026 132156

£ 150

Distribuie

Auction

Fabulous marble style sculpture of the G...

Owner

Aberdeen
21.01.2026 135240

£ 75

Distribuie

Auction

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

Owner

Barking and Dagenham
21.01.2026 131578

£ 600

Distribuie

Auction

Brand new partywear maxi

Owner

Newbury
21.01.2026 133230

£ 55

Distribuie

Auction

Hag SoFi Mesh 7500 ergonomic office chai...

Owner

Barking and Dagenham
21.01.2026 130590

£ 395

Distribuie

Auction

BOSCH VarioPerfect Nice Digital Washing...

Owner

Barking and Dagenham
21.01.2026 134083

£ 109

Distribuie

Auction

2016 16 KTM 1050 ADVENTURE BUY ONLINE 24...

Owner

Belper
21.01.2026 133160

£ 6591

Distribuie

Auction

Ben&Jerry's freezer

Owner

Barking and Dagenham
21.01.2026 132356

£ 400

Distribuie

Auction

Mazzer Luigi Spa coffee grinder working...

Owner

Barking and Dagenham
21.01.2026 131186

£ 50

Distribuie

Auction

Double room for rent

Owner

Baguley
21.01.2026 132044

£ 650

Distribuie

Auction

Office 3 - 2 Walker Street - 43 Sq M

Owner

Leith
21.01.2026 132394

£ 3500

Distribuie

Auction

2 bedroom house in Trelay Holiday Park,...

Owner

Camborne
21.01.2026 131594

£ 46995

Distribuie

Auction

2017 67 TRIUMPH STREET SCRAMBLER 900 - B...

Owner

Belper
21.01.2026 131795

£ 6885

Distribuie

Auction

Stay Ahead of the Curve with Crypto Casi...

dappsfirm

Brent
21.01.2026 134280

£ 1

Distribuie

Auction

Pacific litton 38 motor yacht (grand ban...

Owner

Harlescott
21.01.2026 131822

£ 59995

Distribuie

Auction

2 bedroom house in Snettisham Holiday Pa...

Owner

Gorleston-on-Sea
21.01.2026 131681

£ 50995

Distribuie

Auction

Samsung S21 Ultra 12gb / 128gb in Excell...

Owner

Barking and Dagenham
21.01.2026 132616

£ 260

Distribuie

Auction

3 large dark brown turtle shell finish c...

Owner

Aberdeen
21.01.2026 131247

£ 65

Distribuie

Auction

3 cycle carrier good condition

Owner

Prestatyn
21.01.2026 130834

£ 10

Distribuie

Auction

CHEAP SECURE GARAGES FOR RENT, 24/7 IDEA...

Owner

Brislington
21.01.2026 132961

£ 109

Distribuie

Auction

Samsung Galaxy A5 2017 case, NEW, still...

Owner

Barking and Dagenham
21.01.2026 132231

£ 3

Distribuie

Auction

2 bedroom house in Willow Pastures Count...

Owner

Aberdeen
21.01.2026 134633

£ 78995

Distribuie

Auction

3 bedroom house in Mains of Taymouth Cou...

Owner

Aberdeen
21.01.2026 133128

£ 285000

Distribuie

Auction

7kg INDESIT WDIL7125 Integrated Washer &...

Owner

Barking and Dagenham
21.01.2026 133524

£ 139

Distribuie

Auction

Trailer/caravan/commercial tyres

Owner

Falkirk
21.01.2026 133005

£ 30

Distribuie

Auction

Ikea green desk lamp / light £20

Owner

Leith
21.01.2026 132657

£ 20

Distribuie

Auction

Swift Sprite Major 4 EB, 2022, Pre-Owned...

Owner

Maesteg
21.01.2026 131937

£ 21995

Distribuie

Auction

SafeTots natural wood high chair with cu...

Owner

Barking and Dagenham
21.01.2026 131528

£ 49

Distribuie

Auction

Bowens Gemini GM500R Flash Head – Mint c...

Owner

Cambridge
21.01.2026 133471

£ 135

Distribuie

Auction

16inch OZ gloss black alloys

Owner

Airdrie
21.01.2026 133168

£ 450

Distribuie

Auction

Dive into the World of Crypto Casinos wi...

dappsfirm

Wombwell
21.01.2026 135132

£ 1

Distribuie

Auction

Huge collection of vintage bisque Angel...

Owner

Aberdeen
21.01.2026 132226

£ 45

Distribuie

Direct Sale

SILICONE BABIES AVAILABLE LEGIT SOURCES

NON DETECTIVE BANK NOTES...

Manchester
21.01.2026 132657

£ 250

Distribuie

Auction

2 bedroom house in Kippford Bay Holiday...

Owner

Stranraer
21.01.2026 130244

£ 58995

Distribuie

Auction

Double bed base

Owner

Baguley
21.01.2026 131130

£ 35

Distribuie

Auction

19”s3 alloys,s3 alloy,s3 wheel,19 Audi s...

Owner

Baguley
21.01.2026 131325

£ 325

Distribuie

Auction

2018 FORD RANGER WILDTRAK 3.2 TDCI 200 A...

Owner

Bare
21.01.2026 134754

£ 15950

Distribuie

Direct Sale

American staffordshire bull terrier pupp...

Owner

Birmingham
21.01.2026 131615

£ 600

Distribuie

Auction

3 bedroom country house Malaga

Owner

Barking and Dagenham
21.01.2026 131996

£ 1000

Distribuie

Auction

Apollo Slant black bike

Owner

Harlescott
21.01.2026 131719

£ 90

Distribuie

Auction

Rotel RP-400 turntable record player for...

Owner

Andover
21.01.2026 130298

£ 55

Distribuie

Auction

BILORA STABILO VINTAGE Photographers Tri...

Owner

Hastings
21.01.2026 131455

£ 18

Distribuie

Auction

Aviemore Holiday Villa

Owner

Nairn
21.01.2026 132443

£ 700

Distribuie

Auction

Man hole

Owner

Aberdeen
21.01.2026 129667

£ 50

Distribuie

Auction

BMW, F800GS, 2014, 798 (cc)

Owner

Brislington
21.01.2026 130613

£ 6350

Distribuie

Auction

Slide projector and other slide equipmen...

Owner

Aylesbury
21.01.2026 133114

£ 30

Distribuie

Auction

2019 69 HONDA CB125R BUY ONLINE 24 HOURS...

Owner

Crewe
21.01.2026 132592

£ 3091

Distribuie

Auction

Pakistani lehenga

Owner

Barking and Dagenham 21.01.2026

£220

Distribuie

Auction

2 bedroom house in Clawford Lakes, Holsworthy Devon, South West

Owner

Appledore 21.01.2026

£249000

Distribuie

Direct Sale

Aovo pro scooter

Owner

Ecclesfield 21.01.2026

£210

Distribuie

Auction

Astra GTC 1.6 SRI Turbo,low mileage

Owner

Boston 21.01.2026

£4995

Distribuie

Auction

Elddis Stowford 866, 2017, 6 Berth Used Touring Caravan

Owner

Appledore 21.01.2026

£19499

Distribuie

Auction

CHEAP PARKING BAYS FOR RENT, 24/7 IDEALLY LOCATED IN LUTON, BEDFORDSHIRE.

Owner

Dunstable 21.01.2026

£52

Distribuie

Auction

CHEAP SECURE GARAGE FOR RENT, 24/7 IDEALLY LOCATED IN, FROME. SOMERSET.

Owner

Bath 21.01.2026

£104

Distribuie

Auction

Denon DCD-500 CD player in its original box

Owner

Andover 21.01.2026

£50

Distribuie

Auction

iPhone 8 Plus 64gb

Owner

Aberdeen 21.01.2026

£70

Distribuie

Auction

SPRITE MAJOR 6 - 2010 - FIXED BUNK BEDS - MOVER & AWNING - VGC - BARGAIN

Owner

Newbury 21.01.2026

£7999

Distribuie

Auction

Acer 19"Inch Widescreen LCD Monitor with Power & VGA Cables

Owner

Barking and Dagenham 21.01.2026

£12

Distribuie

Direct Sale

Polo R Line

Owner

Hounslow 21.01.2026

£6000

Distribuie

Auction

Haggerston castle Lakeside

Owner

Ashington 21.01.2026

£200

Distribuie

Auction

CARAVAN FOR HIRE LOCATION HAVEN CAISTER-on-SEA GREAT YARMOUTH NORFOLK

Owner

Gorleston-on-Sea 21.01.2026

£150

Distribuie

Auction

Fabulous marble style sculpture of the God of Time,,"Grim Reaper",,

Owner

Aberdeen 21.01.2026

£75

Distribuie

Auction

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

Owner

Barking and Dagenham 21.01.2026

£600

Distribuie

Auction

Brand new partywear maxi

Owner

Newbury 21.01.2026

£55

Distribuie

Auction

Hag SoFi Mesh 7500 ergonomic office chair BRAND NEW (usually £814) central London

Owner

Barking and Dagenham 21.01.2026

£395

Distribuie

Auction

BOSCH VarioPerfect Nice Digital Washing Machine with 3 Month Warranty

Owner

Barking and Dagenham 21.01.2026

£109

Distribuie

Auction

2016 16 KTM 1050 ADVENTURE BUY ONLINE 24 HOURS A DAY

Owner

Belper 21.01.2026

£6591

Distribuie

Auction

Ben&Jerry's freezer

Owner

Barking and Dagenham 21.01.2026

£400

Distribuie

Auction

Mazzer Luigi Spa coffee grinder working but missing top part central London bargain

Owner

Barking and Dagenham 21.01.2026

£50

Distribuie

Auction

Double room for rent

Owner

Baguley 21.01.2026

£650

Distribuie

Auction

Office 3 - 2 Walker Street - 43 Sq M

Owner

Leith 21.01.2026

£3500

Distribuie

Auction

2 bedroom house in Trelay Holiday Park, Looe Cornwall, South West

Owner

Camborne 21.01.2026

£46995

Distribuie

Auction

2017 67 TRIUMPH STREET SCRAMBLER 900 - BUY ONLINE 24 HOURS A DAY

Owner

Belper 21.01.2026

£6885

Distribuie

Auction

Stay Ahead of the Curve with Crypto Casino Games Clone Script

dappsfirm

Brent 21.01.2026

£1

Distribuie

Auction

Pacific litton 38 motor yacht (grand banks)

Owner

Harlescott 21.01.2026

£59995

Distribuie

Auction

2 bedroom house in Snettisham Holiday Park, Kings Lynn Norfolk, East of England

Owner

Gorleston-on-Sea 21.01.2026

£50995

Distribuie

Auction

Samsung S21 Ultra 12gb / 128gb in Excellent Condition. Model No. SM-G998B/DS

Owner

Barking and Dagenham 21.01.2026

£260

Distribuie

Auction

3 large dark brown turtle shell finish ceramic vases,,1980s

Owner

Aberdeen 21.01.2026

£65

Distribuie

Auction

3 cycle carrier good condition

Owner

Prestatyn 21.01.2026

£10

Distribuie

Auction

CHEAP SECURE GARAGES FOR RENT, 24/7 IDEALLY LOCATED IN KINGSWOOD, BRISTOL, AVON/

Owner

Brislington 21.01.2026

£109

Distribuie

Auction

Samsung Galaxy A5 2017 case, NEW, still in packaging

Owner

Barking and Dagenham 21.01.2026

£3

Distribuie

Auction

2 bedroom house in Willow Pastures Country Park, Beverley East Yorkshire, Yorkshire

Owner

Aberdeen 21.01.2026

£78995

Distribuie

Auction

3 bedroom house in Mains of Taymouth Country Estate and Golf Course, Kenmore, Aberfeldy Mid Scotland

Owner

Aberdeen 21.01.2026

£285000

Distribuie

Auction

7kg INDESIT WDIL7125 Integrated Washer & Dryer with 3 Month Warranty

Owner

Barking and Dagenham 21.01.2026

£139

Distribuie

Auction

Trailer/caravan/commercial tyres

Owner

Falkirk 21.01.2026

£30

Distribuie

Auction

Ikea green desk lamp / light £20

Owner

Leith 21.01.2026

£20

Distribuie

Auction

Swift Sprite Major 4 EB, 2022, Pre-Owned Caravan

Owner

Maesteg 21.01.2026

£21995

Distribuie

Auction

SafeTots natural wood high chair with cushion

Owner

Barking and Dagenham 21.01.2026

£49

Distribuie

Auction

Bowens Gemini GM500R Flash Head – Mint condition, hardly used.

Owner

Cambridge 21.01.2026

£135

Distribuie

Auction

16inch OZ gloss black alloys

Owner

Airdrie 21.01.2026

£450

Distribuie

Auction

Dive into the World of Crypto Casinos with BC.Game Clone Script!

dappsfirm

Wombwell 21.01.2026

£1

Distribuie

Auction

Huge collection of vintage bisque Angel Candlesticks

Owner

Aberdeen 21.01.2026

£45

Distribuie

Direct Sale

SILICONE BABIES AVAILABLE LEGIT SOURCES

NON DETECTIVE BANK NOTES...

Manchester 21.01.2026

£250

Distribuie

Auction

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

Owner

Stranraer 21.01.2026

£58995

Distribuie

Auction

Double bed base

Owner

Baguley 21.01.2026

£35

Distribuie

Auction

19”s3 alloys,s3 alloy,s3 wheel,19 Audi s3 alloy,s3 alloys

Owner

Baguley 21.01.2026

£325

Distribuie

Auction

2018 FORD RANGER WILDTRAK 3.2 TDCI 200 AUTO - PICK UP - NO VAT - PX/FINANCE

Owner

Bare 21.01.2026

£15950

Distribuie

Direct Sale

American staffordshire bull terrier puppies.

Owner

Birmingham 21.01.2026

£600

Distribuie

Auction

3 bedroom country house Malaga

Owner

Barking and Dagenham 21.01.2026

£1000

Distribuie

Auction

Apollo Slant black bike

Owner

Harlescott 21.01.2026

£90

Distribuie

Auction

Rotel RP-400 turntable record player for sale

Owner

Andover 21.01.2026

£55

Distribuie

Auction

BILORA STABILO VINTAGE Photographers Tripod

Owner

Hastings 21.01.2026

£18

Distribuie

Auction

Aviemore Holiday Villa

Owner

Nairn 21.01.2026

£700

Distribuie

Auction

Man hole

Owner

Aberdeen 21.01.2026

£50

Distribuie

Auction

BMW, F800GS, 2014, 798 (cc)

Owner

Brislington 21.01.2026

£6350

Distribuie

Auction

Slide projector and other slide equipment in original boxes

Owner

Aylesbury 21.01.2026

£30

Distribuie

Auction

2019 69 HONDA CB125R BUY ONLINE 24 HOURS A DAY

Owner

Crewe 21.01.2026

£3091

Distribuie

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Pakistani lehenga

£220 Distribuie Salveaza

2 bedroom house in Clawford Lakes, Holsworthy Devon, South West

£249000 Distribuie Salveaza

Aovo pro scooter

£210 Distribuie Salveaza

Astra GTC 1.6 SRI Turbo,low mileage

£4995 Distribuie Salveaza

Elddis Stowford 866, 2017, 6 Berth Used Touring Caravan

£19499 Distribuie Salveaza

CHEAP PARKING BAYS FOR RENT, 24/7 IDEALLY LOCATED IN LUTON, BEDFORDSHIRE.

£52 Distribuie Salveaza

CHEAP SECURE GARAGE FOR RENT, 24/7 IDEALLY LOCATED IN, FROME. SOMERSET.

£104 Distribuie Salveaza

Denon DCD-500 CD player in its original box

£50 Distribuie Salveaza

iPhone 8 Plus 64gb

£70 Distribuie Salveaza

SPRITE MAJOR 6 - 2010 - FIXED BUNK BEDS - MOVER & AWNING - VGC - BARGAIN

£7999 Distribuie Salveaza

Acer 19"Inch Widescreen LCD Monitor with Power & VGA Cables

£12 Distribuie Salveaza

Polo R Line

£6000 Distribuie Salveaza

Haggerston castle Lakeside

£200 Distribuie Salveaza

CARAVAN FOR HIRE LOCATION HAVEN CAISTER-on-SEA GREAT YARMOUTH NORFOLK

£150 Distribuie Salveaza

Fabulous marble style sculpture of the God of Time,,"Grim Reaper",,

£75 Distribuie Salveaza

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

£600 Distribuie Salveaza

Brand new partywear maxi

£55 Distribuie Salveaza

Hag SoFi Mesh 7500 ergonomic office chair BRAND NEW (usually £814) central London

£395 Distribuie Salveaza

BOSCH VarioPerfect Nice Digital Washing Machine with 3 Month Warranty

£109 Distribuie Salveaza

2016 16 KTM 1050 ADVENTURE BUY ONLINE 24 HOURS A DAY

£6591 Distribuie Salveaza

Ben&Jerry's freezer

£400 Distribuie Salveaza

Mazzer Luigi Spa coffee grinder working but missing top part central London bargain

£50 Distribuie Salveaza

Double room for rent

£650 Distribuie Salveaza

Office 3 - 2 Walker Street - 43 Sq M

£3500 Distribuie Salveaza

2 bedroom house in Trelay Holiday Park, Looe Cornwall, South West

£46995 Distribuie Salveaza

2017 67 TRIUMPH STREET SCRAMBLER 900 - BUY ONLINE 24 HOURS A DAY

£6885 Distribuie Salveaza

Stay Ahead of the Curve with Crypto Casino Games Clone Script

£1 Distribuie Salveaza

Pacific litton 38 motor yacht (grand banks)

£59995 Distribuie Salveaza

2 bedroom house in Snettisham Holiday Park, Kings Lynn Norfolk, East of England

£50995 Distribuie Salveaza

Samsung S21 Ultra 12gb / 128gb in Excellent Condition. Model No. SM-G998B/DS

£260 Distribuie Salveaza

3 large dark brown turtle shell finish ceramic vases,,1980s

£65 Distribuie Salveaza

3 cycle carrier good condition

£10 Distribuie Salveaza

CHEAP SECURE GARAGES FOR RENT, 24/7 IDEALLY LOCATED IN KINGSWOOD, BRISTOL, AVON/

£109 Distribuie Salveaza

Samsung Galaxy A5 2017 case, NEW, still in packaging

£3 Distribuie Salveaza

2 bedroom house in Willow Pastures Country Park, Beverley East Yorkshire, Yorkshire

£78995 Distribuie Salveaza

3 bedroom house in Mains of Taymouth Country Estate and Golf Course, Kenmore, Aberfeldy Mid Scotland

£285000 Distribuie Salveaza

7kg INDESIT WDIL7125 Integrated Washer & Dryer with 3 Month Warranty

£139 Distribuie Salveaza

Trailer/caravan/commercial tyres

£30 Distribuie Salveaza

Ikea green desk lamp / light £20

£20 Distribuie Salveaza

Swift Sprite Major 4 EB, 2022, Pre-Owned Caravan

£21995 Distribuie Salveaza

£220

Distribuie

£249000

Distribuie

£210

Distribuie

£4995

Distribuie

£19499

Distribuie

£52

Distribuie

£104

Distribuie

£50

Distribuie

£70

Distribuie

£7999

Distribuie

£12

Distribuie

£6000

Distribuie

£200

Distribuie

£150

Distribuie

£75

Distribuie

£600

Distribuie

£55

Distribuie

£395

Distribuie

£109

Distribuie

£6591

Distribuie

£400

Distribuie

£50

Distribuie

£650

Distribuie

£3500

Distribuie

£46995

Distribuie

£6885

Distribuie

£1

Distribuie

£59995

Distribuie

£50995

Distribuie

£260

Distribuie

£65

Distribuie

£10

Distribuie

£109

Distribuie

£3

Distribuie

£78995

Distribuie

£285000

Distribuie

£139

Distribuie

£30

Distribuie

£20

Distribuie

£21995

Distribuie

£49

Distribuie

£135

Distribuie

£450

Distribuie

£1

Distribuie

£45

Distribuie