1. For the chemical reaction,
2Al+3H2SO4⟶3H2+Al2(SO4)3
what mass of sulfuric acid in g...
Chemistry, 31.03.2021 06:00 milkshakegrande101
1. For the chemical reaction,
2Al+3H2SO4⟶3H2+Al2(SO4)3
what mass of sulfuric acid in grams is needed to produce 1.89 mol of aluminum sulfate?
2. The combustion of propane may be described by the chemical equation
C3H8(g)+5O2(g)⟶3CO2(g)+4H2O(g)
How many grams of O2(g) are needed to completely burn 73.6 g C3H8(g)?
mass O2:
g O2
3. Gaseous hydrogen and oxygen can be prepared in the laboratory from the decomposition of gaseous water.
The equation for the reaction is
2H2O(g)⟶2H2(g)+O2(g)
Calculate how many grams of O2(g) can be produced from 58.9 g H2O(g).
Answers: 3
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