What quantity of moles of H,SO. are required to completely react with 7.20 mol of Al according to the balanced chemical reaction: 2 Al(s) + 3 H2SO.(aq) → Al2(SO4):(aq) + 3 H2(g)

Chemistry for Engineering Students
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Publisher:Lawrence S. Brown, Tom Holme
Chapter4: Stoichiometry
Section: Chapter Questions
Problem 4.19PAE: 4.19 How many metric tons of carbon are required to react with 7.83 metric tons of Fe2O3 according...
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12:43
l LTE
Question 21 of 55
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What quantity of moles of H2SO, are required to
completely react with 7.20
mol of Al according to the
balanced chemical reaction:
2
Al(s) +
H2SO.(aq) → Al2(SO.)a(aq) +
3
H2(g)
STARTING AMOUNT
ADD FACTOR
ANSWER
RESET
*( )
2.40
98.08
10.8
mol H2SO4
6.022 x 1023
26.98
3.60
mol Al
2.89 x 1024
21.6
2.02
7.20
342.14
2
6.50 x 1024
3
1
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Transcribed Image Text:12:43 l LTE Question 21 of 55 Submit What quantity of moles of H2SO, are required to completely react with 7.20 mol of Al according to the balanced chemical reaction: 2 Al(s) + H2SO.(aq) → Al2(SO.)a(aq) + 3 H2(g) STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 2.40 98.08 10.8 mol H2SO4 6.022 x 1023 26.98 3.60 mol Al 2.89 x 1024 21.6 2.02 7.20 342.14 2 6.50 x 1024 3 1 Tap here or pull up for additional resources
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