12. What mass of carbon di a. 0.468 g b. 2.81 g

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dda
CHE 152, F
Answer See
MULTIPL
9.
Iron reacts with hydrochloric acid to produce iron(II) chloride and hydrogen gas.
Fe(s) + 2 HC(aq) → FECI;(aq) + H2(g)
How many moles of HCI will react with 4.6 moles of Fe?
a. 2.3 mol b. 2.8 mol c. 4.6 mol d. 6.9 mol e.9.2 mol
D 10. What mass of carbon reacts completely with 17.8 grams of SiO2 according to the following equation:
SiO;(s) + 3 C(s) → SiC(s) + 2 CO(g)
a. 1.19 g b. 3.56 g c. 7.12 g (d. 10.7 g e. 53.4 g
B.
11. Sulfur trioxide is made from the reaction of sulfur dioxide and oxygen. How many grams of SO3 can be made
from the reaction of 3.00 g SO, with 2.02 g 02?
2 SO:(g) + O2(g) → 2 SO3(g)
a. 2.53 g (b. 3.75 g c. 5.02 g d. 5.05 g e. 10.1 g
12. What mass of carbon dioxide is produced by the complete combustion of 5.50 grams of hexane, C¿H14?
a. 0.468 g b. 2.81 g c. 3.06 g d. 16.9 g e. 33.7 g
13. If 0.250 moles of bromine and 0.600 moles of ammonia react according to the equation below, what is the
maximum amount of ammonium bromide (in moles) produced?
3 Br(1) + 8 NH;(g) → 6 NH,Br(s) + N2(g)
a. 0.250 mol b. 0.450 mol c. 0.500 mol d. 0,600 mol e. 0.800 mol
14. Under certain conditions the reaction of ammonia with excess oxygen will produce a 38.2% vield of N0, How
ith orcers oOYYgen to produce 175 g of NO?
Transcribed Image Text:dda CHE 152, F Answer See MULTIPL 9. Iron reacts with hydrochloric acid to produce iron(II) chloride and hydrogen gas. Fe(s) + 2 HC(aq) → FECI;(aq) + H2(g) How many moles of HCI will react with 4.6 moles of Fe? a. 2.3 mol b. 2.8 mol c. 4.6 mol d. 6.9 mol e.9.2 mol D 10. What mass of carbon reacts completely with 17.8 grams of SiO2 according to the following equation: SiO;(s) + 3 C(s) → SiC(s) + 2 CO(g) a. 1.19 g b. 3.56 g c. 7.12 g (d. 10.7 g e. 53.4 g B. 11. Sulfur trioxide is made from the reaction of sulfur dioxide and oxygen. How many grams of SO3 can be made from the reaction of 3.00 g SO, with 2.02 g 02? 2 SO:(g) + O2(g) → 2 SO3(g) a. 2.53 g (b. 3.75 g c. 5.02 g d. 5.05 g e. 10.1 g 12. What mass of carbon dioxide is produced by the complete combustion of 5.50 grams of hexane, C¿H14? a. 0.468 g b. 2.81 g c. 3.06 g d. 16.9 g e. 33.7 g 13. If 0.250 moles of bromine and 0.600 moles of ammonia react according to the equation below, what is the maximum amount of ammonium bromide (in moles) produced? 3 Br(1) + 8 NH;(g) → 6 NH,Br(s) + N2(g) a. 0.250 mol b. 0.450 mol c. 0.500 mol d. 0,600 mol e. 0.800 mol 14. Under certain conditions the reaction of ammonia with excess oxygen will produce a 38.2% vield of N0, How ith orcers oOYYgen to produce 175 g of NO?
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