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

Shark Detect Pro cordless Pet Vacuum Cle...

Owner

Aberdeen
29.01.2026 128584

£ 250

Distribuie

Auction

Lovely Double Room to rent. On Cricklewo...

Owner

Barking and Dagenham
29.01.2026 127849

£ 750

Distribuie

Auction

AUDI A3 8P 2008 2.0TDI automatic *BREAKI...

Owner

Baguley
29.01.2026 126035

£ 123

Distribuie

Auction

MAN TGX 26.500 6X2/2 BLS MID LIFT EURO 6...

Owner

Coedpoeth
29.01.2026 128849

£ 14950

Distribuie

Auction

Leather photo album

Owner

Arnold
29.01.2026 128227

£ 5

Distribuie

Auction

Brand new 2024 Honda CRF1100L Africa Twi...

Owner

Barking and Dagenham
29.01.2026 129084

£ 13199

Distribuie

Auction

2019 19 PEUGEOT PARTNER 1.6 BLUEHDI PROF...

Owner

Aberdeen
29.01.2026 128274

£ 9495

Distribuie

Auction

DNA FILTER STAGE 1&2

Owner

Belper
29.01.2026 126351

£ 70

Distribuie

Auction

Acer LCD monitor and HP Deskjet compact...

Owner

Fern Down
29.01.2026 128134

£ 15

Distribuie

Auction

BARGAIN VR GAMING PC 16THREADS RYZEN 7 R...

Owner

Bailleston
29.01.2026 126838

£ 679

Distribuie

Auction

Altberg military boots

Owner

Lowestoft
29.01.2026 128489

£ 60

Distribuie

Auction

2019 TOYOTA HI-LUX D-4D 150 ACTIVE 4WD S...

Owner

Bradford-on-Avon
29.01.2026 128048

£ 12994

Distribuie

Auction

Clear Magnetic Magsafe Case For IPhone 1...

Owner

Broadwater
29.01.2026 127779

£ 8

Distribuie

Auction

2019 Xiaomi Scooters - £250

Owner

Barking and Dagenham
29.01.2026 129085

£ 230

Distribuie

Auction

Former Barber Shop

Owner

Arnold
29.01.2026 127387

£ 825

Distribuie

Auction

Google Pixel 7a - AS NEW

Owner

Baguley
29.01.2026 128083

£ 295

Distribuie

Auction

2021 71 ROYAL ALLOY TG 300 BUY ONLINE 24...

Owner

Aberdeen
29.01.2026 126242

£ 3790

Distribuie

Auction

Rooms available Smallheath DSS

Owner

Aberdeen
29.01.2026 128204

£ 15

Distribuie

Auction

2014 64 BMW K1300R BUY ONLINE 24 HOURS A...

Owner

Brislington
29.01.2026 128144

£ 6290

Distribuie

Auction

BARGAIN VR GAMING PC 16THREADS RYZEN 7 R...

Owner

Bailleston
29.01.2026 124357

£ 679

Distribuie

Auction

Honda ST1100 PAN EUROPEAN 2002, 1084 (c...

Owner

Linlithgow
29.01.2026 126668

£ 2850

Distribuie

Auction

14ft Wood Fire Pizza/Catering Trailer

Owner

Anstruther
29.01.2026 129057

£ 25000

Distribuie

Auction

£295!! Craig Tara Ayrshire Stunning Bea...

Owner

Prestwick
29.01.2026 126058

£ 100

Distribuie

Auction

Smeg SE70SGH-5 70cm, 5 ring gas hob

Owner

Boston
29.01.2026 130497

£ 250

Distribuie

Auction

SAMSUNG GALAXY S24 ULTRA 512GB TITANIUM...

Owner

Cam
29.01.2026 127926

£ 900

Distribuie

Auction

Bosch wta 3100 white tumble dryer can de...

Owner

Aberdeen
29.01.2026 126349

£ 65

Distribuie

Auction

Office desks and drawers

Owner

Barking and Dagenham
29.01.2026 126899

£ 50

Distribuie

Auction

Apple 9 smartwatch - 41mm - bought from...

Owner

Prestwick
29.01.2026 126530

£ 290

Distribuie

Auction

iMac / 21.5" /SLIM / 8GB RAM / 500GB SSD...

Owner

Barking and Dagenham
29.01.2026 128069

£ 90

Distribuie

Auction

TomTom 4EQ50 Z1230 SatNav UK AND EUROPE...

Owner

Barking and Dagenham
29.01.2026 128607

£ 45

Distribuie

Auction

Caravan For Rent Winthorpe , Ingoldmell...

Owner

Boston
29.01.2026 129869

£ 650

Distribuie

Auction

Newly Refurbished 6 Bed HMO in Barrow Pe...

Owner

Barking and Dagenham
29.01.2026 125880

£ 119999

Distribuie

Auction

Neat and Nice Double Seater Sofa

Owner

Aberaman
29.01.2026 128533

£ 10

Distribuie

Auction

B’TWIN Hoprider 500 Urban Hybrid Bike VG...

Owner

Arnold
29.01.2026 125746

£ 125

Distribuie

Auction

Hitway Electric Scooter For Sale

Owner

Appledore
29.01.2026 128707

£ 400

Distribuie

Auction

GAMING COMPUTER 16GB Intel I7 97000@ 3.6...

Owner

Barking and Dagenham
29.01.2026 127374

£ 450

Distribuie

Auction

Ultimate Sleep with Hilton Beds with mat...

Owner

Biddulph
29.01.2026 126937

£ 179

Distribuie

Auction

Garage to rent in Broxbourne (EN10) | St...

Owner

Abbots Langley
29.01.2026 125827

£ 150

Distribuie

Auction

Recording Studio / Office / Commercial U...

Owner

Barwell
29.01.2026 125244

£ 600

Distribuie

Auction

Multi gym

Owner

Aberdeen
29.01.2026 126157

£ 40

Distribuie

Auction

Refurbished Sink Wall Bracket Cast Iron...

Owner

Forres
29.01.2026 128125

£ 125

Distribuie

Auction

Cobra eclipse 32 tripod, Cobra Photograp...

Owner

Barking and Dagenham
29.01.2026 126397

£ 20

Distribuie

Auction

Big sized Double Room for Single adult S...

Owner

Barking and Dagenham
29.01.2026 125947

£ 200

Distribuie

Auction

Lodge for sale

Owner

Crewe
29.01.2026 129146

£ 65000

Distribuie

Auction

Deep Cycle Leisure Battery 90Ah.12v

Owner

Belper
29.01.2026 127808

£ 40

Distribuie

Auction

FoxHunter 300lb hydraulic motorcycle/ATV...

Owner

Cambridge
29.01.2026 127916

£ 40

Distribuie

Auction

Double bed with mattress headboard and d...

Owner

Coedpoeth
29.01.2026 127589

£ 199

Distribuie

Auction

26" Bike alloy wheel ETRTO 559x19c

Owner

Crewe
29.01.2026 128229

£ 10

Distribuie

Auction

Caravan Craig Tara for hire

Owner

Prestwick
29.01.2026 127038

£ 240

Distribuie

Auction

Naumatic RSB140 Cordless Back Pack Batt...

Owner

Barking and Dagenham
29.01.2026 129116

£ 250

Distribuie

Auction

Renault megane mk3 convertible Detachabl...

Owner

Boston
29.01.2026 123497

£ 130

Distribuie

Direct Sale

Porsche Cayenne

Owner

Salisbury
29.01.2026 125929

£ 11000

Distribuie

Auction

2017 (17) SCANIA P370 8X4 HOOK LOADER (E...

Owner

Bare
29.01.2026 127483

£ 1

Distribuie

Auction

RIDGEBACK Melody-White & Pink, light alu...

Owner

Barking and Dagenham
29.01.2026 127412

£ 75

Distribuie

Auction

Belkin Wireless Charging Stand Boost Cha...

Owner

Barking and Dagenham
29.01.2026 126598

£ 20

Distribuie

Auction

Renault megane mk3 cc passenger wing

Owner

Boston
29.01.2026 129893

£ 40

Distribuie

Auction

iPhone 12 Pro Max

Owner

Aberdeen
29.01.2026 125821

£ 380

Distribuie

Auction

Gaming Desk

Owner

Fern Down
29.01.2026 125480

£ 30

Distribuie

Auction

2022 Suzuki Jimny SUZUKI JIMNY SIERRA MA...

Owner

Barking and Dagenham
29.01.2026 127924

£ 22995

Distribuie

Auction

Small storage / Workshop unit to let.

Owner

Broadwater
29.01.2026 127214

£ 120

Distribuie

Auction

Shark Detect Pro cordless Pet Vacuum Cleaner

Owner

Aberdeen 29.01.2026

£250

Distribuie

Auction

Lovely Double Room to rent. On Cricklewood Broadway. £750 pm. All Bills included. Location NW2 6SB

Owner

Barking and Dagenham 29.01.2026

£750

Distribuie

Auction

AUDI A3 8P 2008 2.0TDI automatic BREAKING full car

Owner

Baguley 29.01.2026

£123

Distribuie

Auction

MAN TGX 26.500 6X2/2 BLS MID LIFT EURO 6 TRACTOR UNIT

Owner

Coedpoeth 29.01.2026

£14950

Distribuie

Auction

Leather photo album

Owner

Arnold 29.01.2026

£5

Distribuie

Auction

Brand new 2024 Honda CRF1100L Africa Twin

Owner

Barking and Dagenham 29.01.2026

£13199

Distribuie

Auction

2019 19 PEUGEOT PARTNER 1.6 BLUEHDI PROFESSIONAL L1 100 BHP DIESEL VAN

Owner

Aberdeen 29.01.2026

£9495

Distribuie

Auction

DNA FILTER STAGE 1&2

Owner

Belper 29.01.2026

£70

Distribuie

Auction

Acer LCD monitor and HP Deskjet compact printer

Owner

Fern Down 29.01.2026

£15

Distribuie

Auction

BARGAIN VR GAMING PC 16THREADS RYZEN 7 RTX 3060 ti RAM16GB SSD+HDD WORKSTATION DESKTOP COMPUTER

Owner

Bailleston 29.01.2026

£679

Distribuie

Auction

Altberg military boots

Owner

Lowestoft 29.01.2026

£60

Distribuie

Auction

2019 TOYOTA HI-LUX D-4D 150 ACTIVE 4WD SINGLE CAB WITH TRUCKMAN TOP (19149) PIC

Owner

Bradford-on-Avon 29.01.2026

£12994

Distribuie

Auction

Clear Magnetic Magsafe Case For IPhone 13 Pro Max

Owner

Broadwater 29.01.2026

£8

Distribuie

Auction

2019 Xiaomi Scooters - £250

Owner

Barking and Dagenham 29.01.2026

£230

Distribuie

Auction

Former Barber Shop

Owner

Arnold 29.01.2026

£825

Distribuie

Auction

Google Pixel 7a - AS NEW

Owner

Baguley 29.01.2026

£295

Distribuie

Auction

2021 71 ROYAL ALLOY TG 300 BUY ONLINE 24 HOURS A DAY

Owner

Aberdeen 29.01.2026

£3790

Distribuie

Auction

Rooms available Smallheath DSS

Owner

Aberdeen 29.01.2026

£15

Distribuie

Auction

2014 64 BMW K1300R BUY ONLINE 24 HOURS A DAY

Owner

Brislington 29.01.2026

£6290

Distribuie

Auction

BARGAIN VR GAMING PC 16THREADS RYZEN 7 RTX 3060 ti RAM16GB SSD+HDD WORKSTATION DESKTOP COMPUTER

Owner

Bailleston 29.01.2026

£679

Distribuie

Auction

Honda ST1100 PAN EUROPEAN 2002, 1084 (cc)

Owner

Linlithgow 29.01.2026

£2850

Distribuie

Auction

14ft Wood Fire Pizza/Catering Trailer

Owner

Anstruther 29.01.2026

£25000

Distribuie

Auction

£295!! Craig Tara Ayrshire Stunning Beachfront Caravan to rent. WiFi. Veranda. Sea Views.

Owner

Prestwick 29.01.2026

£100

Distribuie

Auction

Smeg SE70SGH-5 70cm, 5 ring gas hob

Owner

Boston 29.01.2026

£250

Distribuie

Auction

SAMSUNG GALAXY S24 ULTRA 512GB TITANIUM BLACK BOXED AS NEW UNLOCKED ANY NETWORK

Owner

Cam 29.01.2026

£900

Distribuie

Auction

Bosch wta 3100 white tumble dryer can deliver locally

Owner

Aberdeen 29.01.2026

£65

Distribuie

Auction

Office desks and drawers

Owner

Barking and Dagenham 29.01.2026

£50

Distribuie

Auction

Apple 9 smartwatch - 41mm - bought from Curry's 26th February 2024.

Owner

Prestwick 29.01.2026

£290

Distribuie

Auction

iMac / 21.5" /SLIM / 8GB RAM / 500GB SSD / (Late 2012)

Owner

Barking and Dagenham 29.01.2026

£90

Distribuie

Auction

TomTom 4EQ50 Z1230 SatNav UK AND EUROPE MAPS FULLY WORKING

Owner

Barking and Dagenham 29.01.2026

£45

Distribuie

Auction

Caravan For Rent Winthorpe , Ingoldmells Skegness

Owner

Boston 29.01.2026

£650

Distribuie

Auction

Newly Refurbished 6 Bed HMO in Barrow Perfect location for BAE Return PA In Excess of 40.51%

Owner

Barking and Dagenham 29.01.2026

£119999

Distribuie

Auction

Neat and Nice Double Seater Sofa

Owner

Aberaman 29.01.2026

£10

Distribuie

Auction

B’TWIN Hoprider 500 Urban Hybrid Bike VGC

Owner

Arnold 29.01.2026

£125

Distribuie

Auction

Hitway Electric Scooter For Sale

Owner

Appledore 29.01.2026

£400

Distribuie

Auction

GAMING COMPUTER 16GB Intel I7 97000@ 3.60GHz

Owner

Barking and Dagenham 29.01.2026

£450

Distribuie

Auction

Ultimate Sleep with Hilton Beds with mattress

Owner

Biddulph 29.01.2026

£179

Distribuie

Auction

Garage to rent in Broxbourne (EN10) | Stashbee

Owner

Abbots Langley 29.01.2026

£150

Distribuie

Auction

Recording Studio / Office / Commercial Unit - Leicester City Centre

Owner

Barwell 29.01.2026

£600

Distribuie

Auction

Multi gym

Owner

Aberdeen 29.01.2026

£40

Distribuie

Auction

Refurbished Sink Wall Bracket Cast Iron Ornate 670mm x 475mm x 250 Mid Century.

Owner

Forres 29.01.2026

£125

Distribuie

Auction

Cobra eclipse 32 tripod, Cobra Photography Tripod, Fully Extendable

Owner

Barking and Dagenham 29.01.2026

£20

Distribuie

Auction

Big sized Double Room for Single adult Short Let / Holiday Letting

Owner

Barking and Dagenham 29.01.2026

£200

Distribuie

Auction

Lodge for sale

Owner

Crewe 29.01.2026

£65000

Distribuie

Auction

Deep Cycle Leisure Battery 90Ah.12v

Owner

Belper 29.01.2026

£40

Distribuie

Auction

FoxHunter 300lb hydraulic motorcycle/ATV jack, lightly used

Owner

Cambridge 29.01.2026

£40

Distribuie

Auction

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

Owner

Coedpoeth 29.01.2026

£199

Distribuie

Auction

26" Bike alloy wheel ETRTO 559x19c

Owner

Crewe 29.01.2026

£10

Distribuie

Auction

Caravan Craig Tara for hire

Owner

Prestwick 29.01.2026

£240

Distribuie

Auction

Naumatic RSB140 Cordless Back Pack Battery Vacuum Cleaner Henry good condition and fully work

Owner

Barking and Dagenham 29.01.2026

£250

Distribuie

Auction

Renault megane mk3 convertible Detachable towbar

Owner

Boston 29.01.2026

£130

Distribuie

Direct Sale

Porsche Cayenne

Owner

Salisbury 29.01.2026

£11000

Distribuie

Auction

2017 (17) SCANIA P370 8X4 HOOK LOADER (EURO 6)

Owner

Bare 29.01.2026

£1

Distribuie

Auction

RIDGEBACK Melody-White & Pink, light aluminium bike 16" wheels - age 4-7 years

Owner

Barking and Dagenham 29.01.2026

£75

Distribuie

Auction

Belkin Wireless Charging Stand Boost Charger with Bluetooth Speaker

Owner

Barking and Dagenham 29.01.2026

£20

Distribuie

Auction

Renault megane mk3 cc passenger wing

Owner

Boston 29.01.2026

£40

Distribuie

Auction

iPhone 12 Pro Max

Owner

Aberdeen 29.01.2026

£380

Distribuie

Auction

Gaming Desk

Owner

Fern Down 29.01.2026

£30

Distribuie

Auction

2022 Suzuki Jimny SUZUKI JIMNY SIERRA MANUAL 4WD 1.5L PETROL 4 SEATER ULEZ 22-72

Owner

Barking and Dagenham 29.01.2026

£22995

Distribuie

Auction

Small storage / Workshop unit to let.

Owner

Broadwater 29.01.2026

£120

Distribuie

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Shark Detect Pro cordless Pet Vacuum Cleaner

£250 Distribuie Salveaza

Lovely Double Room to rent. On Cricklewood Broadway. £750 pm. All Bills included. Location NW2 6SB

£750 Distribuie Salveaza

AUDI A3 8P 2008 2.0TDI automatic *BREAKING* full car

£123 Distribuie Salveaza

MAN TGX 26.500 6X2/2 BLS MID LIFT EURO 6 TRACTOR UNIT

£14950 Distribuie Salveaza

Leather photo album

£5 Distribuie Salveaza

Brand new 2024 Honda CRF1100L Africa Twin

£13199 Distribuie Salveaza

2019 19 PEUGEOT PARTNER 1.6 BLUEHDI PROFESSIONAL L1 100 BHP DIESEL VAN

£9495 Distribuie Salveaza

DNA FILTER STAGE 1&2

£70 Distribuie Salveaza

Acer LCD monitor and HP Deskjet compact printer

£15 Distribuie Salveaza

BARGAIN VR GAMING PC 16THREADS RYZEN 7 RTX 3060 ti RAM16GB SSD+HDD WORKSTATION DESKTOP COMPUTER

£679 Distribuie Salveaza

Altberg military boots

£60 Distribuie Salveaza

2019 TOYOTA HI-LUX D-4D 150 ACTIVE 4WD SINGLE CAB WITH TRUCKMAN TOP (19149) PIC

£12994 Distribuie Salveaza

Clear Magnetic Magsafe Case For IPhone 13 Pro Max

£8 Distribuie Salveaza

2019 Xiaomi Scooters - £250

£230 Distribuie Salveaza

Former Barber Shop

£825 Distribuie Salveaza

Google Pixel 7a - AS NEW

£295 Distribuie Salveaza

2021 71 ROYAL ALLOY TG 300 BUY ONLINE 24 HOURS A DAY

£3790 Distribuie Salveaza

Rooms available Smallheath DSS

£15 Distribuie Salveaza

2014 64 BMW K1300R BUY ONLINE 24 HOURS A DAY

£6290 Distribuie Salveaza

BARGAIN VR GAMING PC 16THREADS RYZEN 7 RTX 3060 ti RAM16GB SSD+HDD WORKSTATION DESKTOP COMPUTER

£679 Distribuie Salveaza

Honda ST1100 PAN EUROPEAN 2002, 1084 (cc)

£2850 Distribuie Salveaza

14ft Wood Fire Pizza/Catering Trailer

£25000 Distribuie Salveaza

£295!! Craig Tara Ayrshire Stunning Beachfront Caravan to rent. WiFi. Veranda. Sea Views.

£100 Distribuie Salveaza

Smeg SE70SGH-5 70cm, 5 ring gas hob

£250 Distribuie Salveaza

SAMSUNG GALAXY S24 ULTRA 512GB TITANIUM BLACK BOXED AS NEW UNLOCKED ANY NETWORK

£900 Distribuie Salveaza

Bosch wta 3100 white tumble dryer can deliver locally

£65 Distribuie Salveaza

Office desks and drawers

£50 Distribuie Salveaza

Apple 9 smartwatch - 41mm - bought from Curry's 26th February 2024.

£290 Distribuie Salveaza

iMac / 21.5" /SLIM / 8GB RAM / 500GB SSD / (Late 2012)

£90 Distribuie Salveaza

TomTom 4EQ50 Z1230 SatNav UK AND EUROPE MAPS FULLY WORKING

£45 Distribuie Salveaza

Caravan For Rent Winthorpe , Ingoldmells Skegness

£650 Distribuie Salveaza

Newly Refurbished 6 Bed HMO in Barrow Perfect location for BAE Return PA In Excess of 40.51%

£119999 Distribuie Salveaza

Neat and Nice Double Seater Sofa

£10 Distribuie Salveaza

B’TWIN Hoprider 500 Urban Hybrid Bike VGC

£125 Distribuie Salveaza

Hitway Electric Scooter For Sale

£400 Distribuie Salveaza

GAMING COMPUTER 16GB Intel I7 97000@ 3.60GHz

£450 Distribuie Salveaza

Ultimate Sleep with Hilton Beds with mattress

£179 Distribuie Salveaza

Garage to rent in Broxbourne (EN10) | Stashbee

£150 Distribuie Salveaza

Recording Studio / Office / Commercial Unit - Leicester City Centre

£600 Distribuie Salveaza

Multi gym

£40 Distribuie Salveaza

£250

Distribuie

£750

Distribuie

AUDI A3 8P 2008 2.0TDI automatic BREAKING full car

£123

Distribuie

£14950

Distribuie

£5

Distribuie

£13199

Distribuie

£9495

Distribuie

£70

Distribuie

£15

Distribuie

£679

Distribuie

£60

Distribuie

£12994

Distribuie

£8

Distribuie

£230

Distribuie

£825

Distribuie

£295

Distribuie

£3790

Distribuie

£15

Distribuie

£6290

Distribuie

£679

Distribuie

£2850

Distribuie

£25000

Distribuie

£100

Distribuie

£250

Distribuie

£900

Distribuie

£65

Distribuie

£50

Distribuie

£290

Distribuie

£90

Distribuie

£45

Distribuie

£650

Distribuie

£119999

Distribuie

£10

Distribuie

£125

Distribuie

£400

Distribuie

£450

Distribuie

£179

Distribuie

£150

Distribuie

£600

Distribuie

£40

Distribuie

£125

Distribuie

£20

Distribuie

£200

Distribuie

£65000

Distribuie

£40

Distribuie