stoich part 1

Question 1

how many moles of aluminum are needed to react completely with 1.2 mol of FeO?

Answer 1

0.8 mol

Question 2

how many moles of glucose are there when 10.0 mol of O2 is available

Answer 2

1.67 mol

Question 3

how many liters of O2 are required to react completely with 3.6 L H2 to form H2O

Answer 3

1.8 L

Question 4

equation shows decomposition. how many g O2 produced when 11.5 g NO2 is formed

Answer 4

2.00 g

Question 5

how many g Al2(SO4)3 form if 250g H2SO4 react w/ Al

Answer 5

290 g

Question 6

how many mols of H3PO4 are produced when 71.0 g P4O10 reacts completely to form H3PO4

Answer 6

1.00 mol

Question 7

how many liters of H2 are needed to react with CS2 to produce 2.50 L CH4 at STP?

Answer 7

10.0 L

Question 8

what conversation factor is used 1st to calculate # g CO2 prod. by 50.6 g CH4 w/ O2

Answer 8

1 mol CH4/ 16.0 G CH4

Question 9

CaO is produced by decomposition CaCO3 what mass can CaO be produced by 1.5x10^3kg CaCO3

Answer 9

8.4x10^2 kg

Question 10

how many liters of Cr are needed to react w/ excess CuSO4 to produce 27.0 g Cu?

Answer 10

14.7 g

Question 11

how many liters of Cl2 can be produced when 0.98 L of HCl react w/ excess )2 at STP

Answer 11

0.49 L