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

2020 70 FORD TRANSIT 2.0 350 LEADER L3H3...

Owner

Baguley
18.01.2026 130157

£ 12500

Distribuie

Auction

SILVER JEWELLERY BRAND NEW

Owner

Andover
18.01.2026 128056

£ 30

Distribuie

Auction

MICROSOFT SURFACE PRO 4 i5 WITH BOX

Owner

Biddulph
18.01.2026 127564

£ 90

Distribuie

Auction

Transform Your Work! Fujitsu LIFEBOOK 59...

Owner

Aberdeen
18.01.2026 126464

£ 99

Distribuie

Auction

Heavy Duty Industrial Lifting Chain, Mac...

Owner

Broadwater
18.01.2026 129826

£ 49

Distribuie

Auction

4 bedroom available in Hams Road, Birmin...

Owner

Aberdeen
18.01.2026 129157

£ 10

Distribuie

Auction

3 bedroom, dg/ch static caravan for sale

Owner

Prestatyn
18.01.2026 128134

£ 10000

Distribuie

Auction

Swiss Cottage Studio Long Term Lets NW3...

Owner

Barking and Dagenham
18.01.2026 127528

£ 1400

Distribuie

Auction

KNAPEN 120 CU-YD WALKING FLOOR TRAILER 2...

Owner

Barwell
18.01.2026 129657

£ 15750

Distribuie

Auction

Office desk table

Owner

Barking and Dagenham
18.01.2026 127788

£ 60

Distribuie

Auction

S Amazon basic stairs friendly trolley 3...

Owner

Aberdeen
18.01.2026 128606

£ 20

Distribuie

Auction

Vauxhall vivaro 2016 1.6 CDTI Sportive e...

Owner

Barking and Dagenham
18.01.2026 128321

£ 4750

Distribuie

Auction

Toyota prius 1.5 stereo radio complete 0...

Owner

Brackley
18.01.2026 127344

£ 50

Distribuie

Auction

New Pioneer mini shelf speakers

Owner

Addlestone
18.01.2026 124571

£ 20

Distribuie

Auction

Two Bedroom (Sleeps 6) Front Row Caravan...

Owner

Brislington
18.01.2026 127123

£ 100

Distribuie

Auction

Ubiquity Gear

Owner

Barking and Dagenham
18.01.2026 126908

£ 150

Distribuie

Auction

Brand New Makita DJN161Z, 1.6mm, 18V Cor...

Owner

Boston
18.01.2026 126255

£ 325

Distribuie

Auction

Sony cfd s05 radio cassette cd - boxed

Owner

Belper
18.01.2026 130166

£ 75

Distribuie

Auction

TRIANGLE ESPIRIT ANTAL EZ SPEAKERS

Owner

Crewe
18.01.2026 127573

£ 800

Distribuie

Auction

Supported & temporary accommodation in B...

Owner

Aberdeen
18.01.2026 126325

£ 10

Distribuie

Auction

2015 Vauxhall Vivaro 2900 L1H1 CDTI P/V...

Owner

Belper
18.01.2026 127438

£ 7995

Distribuie

Auction

Janome sewing machine model JD 1814

Owner

Aberdeen
18.01.2026 127281

£ 40

Distribuie

Auction

VOLVO FH500 GLOBETROTTER XL 6X2 TRACTOR...

Owner

Barwell
18.01.2026 128477

£ 23750

Distribuie

Auction

Knightsbridge - SW3 One Bedroom Apartmen...

Owner

Barking and Dagenham
18.01.2026 130660

£ 1834

Distribuie

Auction

Satnav

Owner

Brislington
18.01.2026 128550

£ 20

Distribuie

Auction

FXR SPORTS LEATHER BOXING HEADGUARD MMA...

Owner

Bailleston
18.01.2026 126610

£ 30

Distribuie

Auction

2011 60 SUZUKI GSXR600 BUY ONLINE 24 HOU...

Owner

Crewe
18.01.2026 126948

£ 4885

Distribuie

Auction

7 Dials - Nice room in large attractive...

Owner

Hastings
18.01.2026 126259

£ 700

Distribuie

Auction

Sivewright Court, Kincardine | 1 bedroom...

Owner

Alva
18.01.2026 127815

£ 446

Distribuie

Auction

Dolls & accessories

Owner

Harrogate
18.01.2026 128901

£ 50

Distribuie

Auction

Porsche macan rear door

Owner

Aberdeen
18.01.2026 129332

£ 150

Distribuie

Auction

Commercial double door glass freezer dou...

Owner

Barking and Dagenham
18.01.2026 126629

£ 999

Distribuie

Auction

ELECTROLUX KMFE172TE BUILT IN MICROWAVE

Owner

Bradford-on-Avon
18.01.2026 129233

£ 175

Distribuie

Auction

Audi a3 2009 Black 1.6 diesel Timing bel...

Owner

Aberdeen
18.01.2026 128474

£ 1995

Distribuie

Auction

BRAND NEW PURPLE STONES JEWELLERY

Owner

Andover
18.01.2026 126414

£ 25

Distribuie

Auction

AirPods Pro gen 2

Owner

Fern Down
18.01.2026 129195

£ 90

Distribuie

Auction

Ladies sandals

Owner

Andover
18.01.2026 125876

£ 15

Distribuie

Auction

2018 Ford Transit 2.0 TDCi 130ps Chassis...

Owner

Neath
18.01.2026 127156

£ 12995

Distribuie

Auction

STATIC CARAVAN SITED NORTH WALES - CALL...

Owner

Prestatyn
18.01.2026 129161

£ 26995

Distribuie

Auction

5 individual studios short let only for...

Owner

Barking and Dagenham
18.01.2026 127872

£ 99

Distribuie

Auction

2018 '18 reg' FORD TRANSIT L3 H3 RWD 350...

Owner

Alcester
18.01.2026 128079

£ 14995

Distribuie

Auction

Hazelwell Street in Birmingham offer COS...

Owner

Aberdeen
18.01.2026 128842

£ 10

Distribuie

Auction

Middleby Marshall Pizza Oven- PS540G-DOU...

Owner

Aberdeen
18.01.2026 125618

£ 10995

Distribuie

Auction

MOBILE WATER BOWSER

Owner

Aberaman
18.01.2026 127412

£ 395

Distribuie

Auction

Pallets delivered from £3,50 each. Busi...

Owner

Barking and Dagenham
18.01.2026 125993

£ 4

Distribuie

Auction

10PCS 250V Ceramics Fast-Blow Fuse

Owner

Leith
18.01.2026 126914

£ 4

Distribuie

Auction

IPHONE 11 128GB-(NO FACE ID)

Owner

Barking and Dagenham
18.01.2026 128969

£ 145

Distribuie

Auction

Ace Award Nightstar 2008 5 Berth Caravan

Owner

Baguley
18.01.2026 125935

£ 6800

Distribuie

Auction

DeWalt DW743 Combination Flip Over Saw /...

Owner

Andover
18.01.2026 129439

£ 325

Distribuie

Auction

16” petrol chainsaw PENDING

Owner

Fern Down
18.01.2026 128386

£ 50

Distribuie

Auction

2 X NEXT bedside tables

Owner

Basildon
18.01.2026 131965

£ 160

Distribuie

Auction

Ford Focus Estate Rear Parcel Shelf

Owner

Alva
18.01.2026 127906

£ 30

Distribuie

Auction

Audi TT door

Owner

Aberdeen
18.01.2026 127325

£ 100

Distribuie

Auction

Ample spaced bedrooms available in Halew...

Owner

Aberdeen
18.01.2026 128904

£ 10

Distribuie

Auction

NEW: Cancelled Order Leather Restaurant...

Owner

Arnold
18.01.2026 126639

£ 75

Distribuie

Auction

Dauee microwave oven £50 with delivery

Owner

Aberdeen
18.01.2026 128397

£ 50

Distribuie

Auction

Woman’s black quilted Burberry jacket XL

Owner

Aberdeen
18.01.2026 127300

£ 70

Distribuie

Auction

Hotpoint future freezer

Owner

Aberdeen
18.01.2026 126404

£ 3

Distribuie

Auction

Cctv monitor.

Owner

Banff
18.01.2026 128549

£ 10

Distribuie

Auction

No exchange needed!!! Gas bottles / cyli...

Owner

Cam
18.01.2026 127110

£ 1234

Distribuie

Auction

2020 70 FORD TRANSIT 2.0 350 LEADER L3H3 P/V ECOBLUE 130 BHP

Owner

Baguley 18.01.2026

£12500

Distribuie

Auction

SILVER JEWELLERY BRAND NEW

Owner

Andover 18.01.2026

£30

Distribuie

Auction

MICROSOFT SURFACE PRO 4 i5 WITH BOX

Owner

Biddulph 18.01.2026

£90

Distribuie

Auction

Transform Your Work! Fujitsu LIFEBOOK 5935 - i5 Quad, 8GB RAM, Touchscreen, Super Thin Design!

Owner

Aberdeen 18.01.2026

£99

Distribuie

Auction

Heavy Duty Industrial Lifting Chain, Machinery, 30ft / 9M, & 1x Toggle Lock

Owner

Broadwater 18.01.2026

£49

Distribuie

Auction

4 bedroom available in Hams Road, Birmingham! Apply now. £10/week

Owner

Aberdeen 18.01.2026

£10

Distribuie

Auction

3 bedroom, dg/ch static caravan for sale

Owner

Prestatyn 18.01.2026

£10000

Distribuie

Auction

Swiss Cottage Studio Long Term Lets NW3 - £1400 pcm

Owner

Barking and Dagenham 18.01.2026

£1400

Distribuie

Auction

KNAPEN 120 CU-YD WALKING FLOOR TRAILER 2014 - C379032

Owner

Barwell 18.01.2026

£15750

Distribuie

Auction

Office desk table

Owner

Barking and Dagenham 18.01.2026

£60

Distribuie

Auction

S Amazon basic stairs friendly trolley 3wheeled

Owner

Aberdeen 18.01.2026

£20

Distribuie

Auction

Vauxhall vivaro 2016 1.6 CDTI Sportive eco

Owner

Barking and Dagenham 18.01.2026

£4750

Distribuie

Auction

Toyota prius 1.5 stereo radio complete 03-09 good condition

Owner

Brackley 18.01.2026

£50

Distribuie

Auction

New Pioneer mini shelf speakers

Owner

Addlestone 18.01.2026

£20

Distribuie

Auction

Two Bedroom (Sleeps 6) Front Row Caravan + Veranda for Hire DEVON CLIFFS SANDY BAY EXMOUTH DEVON

Owner

Brislington 18.01.2026

£100

Distribuie

Auction

Ubiquity Gear

Owner

Barking and Dagenham 18.01.2026

£150

Distribuie

Auction

Brand New Makita DJN161Z, 1.6mm, 18V Cordless Nibbler + Genuine Makita 5A Battery

Owner

Boston 18.01.2026

£325

Distribuie

Auction

Sony cfd s05 radio cassette cd - boxed

Owner

Belper 18.01.2026

£75

Distribuie

Auction

TRIANGLE ESPIRIT ANTAL EZ SPEAKERS

Owner

Crewe 18.01.2026

£800

Distribuie

Auction

Supported & temporary accommodation in Birmingham! DSS claimants and Universal credits apply.

Owner

Aberdeen 18.01.2026

£10

Distribuie

Auction

2015 Vauxhall Vivaro 2900 L1H1 CDTI P/V SPORTIVE Diesel

Owner

Belper 18.01.2026

£7995

Distribuie

Auction

Janome sewing machine model JD 1814

Owner

Aberdeen 18.01.2026

£40

Distribuie

Auction

VOLVO FH500 GLOBETROTTER XL 6X2 TRACTOR UNIT 2019 - GF19 ULP

Owner

Barwell 18.01.2026

£23750

Distribuie

Auction

Knightsbridge - SW3 One Bedroom Apartment Short Term Lets £1834 per week

Owner

Barking and Dagenham 18.01.2026

£1834

Distribuie

Auction

Satnav

Owner

Brislington 18.01.2026

£20

Distribuie

Auction

FXR SPORTS LEATHER BOXING HEADGUARD MMA MARTIAL ARTS KICK PROTECTION SPARRING

Owner

Bailleston 18.01.2026

£30

Distribuie

Auction

2011 60 SUZUKI GSXR600 BUY ONLINE 24 HOURS A DAY

Owner

Crewe 18.01.2026

£4885

Distribuie

Auction

7 Dials - Nice room in large attractive house

Owner

Hastings 18.01.2026

£700

Distribuie

Auction

Sivewright Court, Kincardine | 1 bedroom, ground floor flat | Sheltered (Ages 60+)

Owner

Alva 18.01.2026

£446

Distribuie

Auction

Dolls & accessories

Owner

Harrogate 18.01.2026

£50

Distribuie

Auction

Porsche macan rear door

Owner

Aberdeen 18.01.2026

£150

Distribuie

Auction

Commercial double door glass freezer double door fridge true

Owner

Barking and Dagenham 18.01.2026

£999

Distribuie

Auction

ELECTROLUX KMFE172TE BUILT IN MICROWAVE

Owner

Bradford-on-Avon 18.01.2026

£175

Distribuie

Auction

Audi a3 2009 Black 1.6 diesel Timing belt and water pump done

Owner

Aberdeen 18.01.2026

£1995

Distribuie

Auction

BRAND NEW PURPLE STONES JEWELLERY

Owner

Andover 18.01.2026

£25

Distribuie

Auction

AirPods Pro gen 2

Owner

Fern Down 18.01.2026

£90

Distribuie

Auction

Ladies sandals

Owner

Andover 18.01.2026

£15

Distribuie

Auction

2018 Ford Transit 2.0 TDCi 130ps Chassis Cab CHASSIS CAB Diesel Manual

Owner

Neath 18.01.2026

£12995

Distribuie

Auction

STATIC CARAVAN SITED NORTH WALES - CALL JOSH [Phone number removed]

Owner

Prestatyn 18.01.2026

£26995

Distribuie

Auction

5 individual studios short let only for £99 PER NIGHT + All bills included Mitcham

Owner

Barking and Dagenham 18.01.2026

£99

Distribuie

Auction

2018 '18 reg' FORD TRANSIT L3 H3 RWD 350 ( EURO 6 ) UTILITY SPEC WORKSHOP VAN

Owner

Alcester 18.01.2026

£14995

Distribuie

Auction

Hazelwell Street in Birmingham offer COST-FREE rooms! 1 room is single & 1 is double.

Owner

Aberdeen 18.01.2026

£10

Distribuie

Auction

Middleby Marshall Pizza Oven- PS540G-DOUBLE Pizza Conveyor ovens(Finance & Lease Options Available )

Owner

Aberdeen 18.01.2026

£10995

Distribuie

Auction

MOBILE WATER BOWSER

Owner

Aberaman 18.01.2026

£395

Distribuie

Auction

Pallets delivered from £3,50 each. Business/ residential

Owner

Barking and Dagenham 18.01.2026

£4

Distribuie

Auction

10PCS 250V Ceramics Fast-Blow Fuse

Owner

Leith 18.01.2026

£4

Distribuie

Auction

IPHONE 11 128GB-(NO FACE ID)

Owner

Barking and Dagenham 18.01.2026

£145

Distribuie

Auction

Ace Award Nightstar 2008 5 Berth Caravan

Owner

Baguley 18.01.2026

£6800

Distribuie

Auction

DeWalt DW743 Combination Flip Over Saw / Table Saw 110V & 240v transfo

Owner

Andover 18.01.2026

£325

Distribuie

Auction

16” petrol chainsaw PENDING

Owner

Fern Down 18.01.2026

£50

Distribuie

Auction

2 X NEXT bedside tables

Owner

Basildon 18.01.2026

£160

Distribuie

Auction

Ford Focus Estate Rear Parcel Shelf

Owner

Alva 18.01.2026

£30

Distribuie

Auction

Audi TT door

Owner

Aberdeen 18.01.2026

£100

Distribuie

Auction

Ample spaced bedrooms available in Halewood Grove, Birmingham! Universal Credits Apply!

Owner

Aberdeen 18.01.2026

£10

Distribuie

Auction

NEW: Cancelled Order Leather Restaurant Chairs Model 1933 in Contract Leather - Delivery Nationwide

Owner

Arnold 18.01.2026

£75

Distribuie

Auction

Dauee microwave oven £50 with delivery

Owner

Aberdeen 18.01.2026

£50

Distribuie

Auction

Woman’s black quilted Burberry jacket XL

Owner

Aberdeen 18.01.2026

£70

Distribuie

Auction

Hotpoint future freezer

Owner

Aberdeen 18.01.2026

£3

Distribuie

Auction

Cctv monitor.

Owner

Banff 18.01.2026

£10

Distribuie

Auction

No exchange needed!!! Gas bottles / cylinders, regulators, distributor valves 1,2,3,4 ways.

Owner

Cam 18.01.2026

£1234

Distribuie

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2020 70 FORD TRANSIT 2.0 350 LEADER L3H3 P/V ECOBLUE 130 BHP

£12500 Distribuie Salveaza

SILVER JEWELLERY BRAND NEW

£30 Distribuie Salveaza

MICROSOFT SURFACE PRO 4 i5 WITH BOX

£90 Distribuie Salveaza

Transform Your Work! Fujitsu LIFEBOOK 5935 - i5 Quad, 8GB RAM, Touchscreen, Super Thin Design!

£99 Distribuie Salveaza

Heavy Duty Industrial Lifting Chain, Machinery, 30ft / 9M, & 1x Toggle Lock

£49 Distribuie Salveaza

4 bedroom available in Hams Road, Birmingham! Apply now. £10/week

£10 Distribuie Salveaza

3 bedroom, dg/ch static caravan for sale

£10000 Distribuie Salveaza

Swiss Cottage Studio Long Term Lets NW3 - £1400 pcm

£1400 Distribuie Salveaza

KNAPEN 120 CU-YD WALKING FLOOR TRAILER 2014 - C379032

£15750 Distribuie Salveaza

Office desk table

£60 Distribuie Salveaza

S Amazon basic stairs friendly trolley 3wheeled

£20 Distribuie Salveaza

Vauxhall vivaro 2016 1.6 CDTI Sportive eco

£4750 Distribuie Salveaza

Toyota prius 1.5 stereo radio complete 03-09 good condition

£50 Distribuie Salveaza

New Pioneer mini shelf speakers

£20 Distribuie Salveaza

Two Bedroom (Sleeps 6) Front Row Caravan + Veranda for Hire DEVON CLIFFS SANDY BAY EXMOUTH DEVON

£100 Distribuie Salveaza

Ubiquity Gear

£150 Distribuie Salveaza

Brand New Makita DJN161Z, 1.6mm, 18V Cordless Nibbler + Genuine Makita 5A Battery

£325 Distribuie Salveaza

Sony cfd s05 radio cassette cd - boxed

£75 Distribuie Salveaza

TRIANGLE ESPIRIT ANTAL EZ SPEAKERS

£800 Distribuie Salveaza

Supported & temporary accommodation in Birmingham! DSS claimants and Universal credits apply.

£10 Distribuie Salveaza

2015 Vauxhall Vivaro 2900 L1H1 CDTI P/V SPORTIVE Diesel

£7995 Distribuie Salveaza

Janome sewing machine model JD 1814

£40 Distribuie Salveaza

VOLVO FH500 GLOBETROTTER XL 6X2 TRACTOR UNIT 2019 - GF19 ULP

£23750 Distribuie Salveaza

Knightsbridge - SW3 One Bedroom Apartment Short Term Lets £1834 per week

£1834 Distribuie Salveaza

Satnav

£20 Distribuie Salveaza

FXR SPORTS LEATHER BOXING HEADGUARD MMA MARTIAL ARTS KICK PROTECTION SPARRING

£30 Distribuie Salveaza

2011 60 SUZUKI GSXR600 BUY ONLINE 24 HOURS A DAY

£4885 Distribuie Salveaza

7 Dials - Nice room in large attractive house

£700 Distribuie Salveaza

Sivewright Court, Kincardine | 1 bedroom, ground floor flat | Sheltered (Ages 60+)

£446 Distribuie Salveaza

Dolls & accessories

£50 Distribuie Salveaza

Porsche macan rear door

£150 Distribuie Salveaza

Commercial double door glass freezer double door fridge true

£999 Distribuie Salveaza

ELECTROLUX KMFE172TE BUILT IN MICROWAVE

£175 Distribuie Salveaza

Audi a3 2009 Black 1.6 diesel Timing belt and water pump done

£1995 Distribuie Salveaza

BRAND NEW PURPLE STONES JEWELLERY

£25 Distribuie Salveaza

AirPods Pro gen 2

£90 Distribuie Salveaza

Ladies sandals

£15 Distribuie Salveaza

2018 Ford Transit 2.0 TDCi 130ps Chassis Cab CHASSIS CAB Diesel Manual

£12995 Distribuie Salveaza

STATIC CARAVAN SITED NORTH WALES - CALL JOSH [Phone number removed]

£26995 Distribuie Salveaza

5 individual studios short let only for £99 PER NIGHT + All bills included Mitcham

£99 Distribuie Salveaza

£12500

Distribuie

£30

Distribuie

£90

Distribuie

£99

Distribuie

£49

Distribuie

£10

Distribuie

£10000

Distribuie

£1400

Distribuie

£15750

Distribuie

£60

Distribuie

£20

Distribuie

£4750

Distribuie

£50

Distribuie

£20

Distribuie

£100

Distribuie

£150

Distribuie

£325

Distribuie

£75

Distribuie

£800

Distribuie

£10

Distribuie

£7995

Distribuie

£40

Distribuie

£23750

Distribuie

£1834

Distribuie

£20

Distribuie

£30

Distribuie

£4885

Distribuie

£700

Distribuie

£446

Distribuie

£50

Distribuie

£150

Distribuie

£999

Distribuie

£175

Distribuie

£1995

Distribuie

£25

Distribuie

£90

Distribuie

£15

Distribuie

£12995

Distribuie

£26995

Distribuie

£99

Distribuie

£14995

Distribuie

£10

Distribuie

£10995

Distribuie

£395

Distribuie

£4

Distribuie