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1. C3H8(g) + 5 O2(g) -----> 3 CO2(g) + 4 H2O(g)
A. how many molecules of CO2 will be formed when 25 molecules ofC3H8 react?
B. how many moles of oxygen are needed to react with 12.5 moleof C3H8 ?
C. how many grams of C3H8 react with 500.0 grams of oxygen ?
D. if a cylinder of propane contains 1.00 kg of C3H8, how manygrams of CO2 are frmed when it burns?
E. How many moles of oxygen gas are required to form 5.25 x10^24 molecules of CO2 ?
F. if 15.0 g of C3H8 are burned in excess oxygen gas, how manymolecules of water will be formed ?
1. C3H8(g) + 5 O2(g) -----> 3 CO2(g) + 4 H2O(g)
A. how many molecules of CO2 will be formed when 25 molecules ofC3H8 react?
B. how many moles of oxygen are needed to react with 12.5 moleof C3H8 ?
C. how many grams of C3H8 react with 500.0 grams of oxygen ?
D. if a cylinder of propane contains 1.00 kg of C3H8, how manygrams of CO2 are frmed when it burns?
E. How many moles of oxygen gas are required to form 5.25 x10^24 molecules of CO2 ?
F. if 15.0 g of C3H8 are burned in excess oxygen gas, how manymolecules of water will be formed ?
Deanna HettingerLv2
30 Sep 2019
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