Fry's Stoich

Last updated over 4 years ago
12 questions
3

SO2 + O2 → SO3
Calculate how many moles of SO3 will be produced if 11.2 grams of O2 are reacted.

3

P4 + Cl2 → PCl3
Calculate how many grams of phosphorus that reacted if 250g of phosphorus trichloride, PCl3 is produced by the above reaction.

2

If you have 1.5 moles of copper (Cu), how many grams is that?

2

If you have 25 L of H2O how many mL is that?

2

SO3 + H2O→ H2SO4
Using the equation above, what sequence you would use to find how many moles of H2O were needed to make 15 grams of H2SO4?

3

Using the following chemical equation, how many grams of phosphorus are needed to produce 25.3 grams of diphosphorus pentaoxide?
P + O2 → P2O5

2

2.7 x 1025 molecules of MnO equals how many moles?

4

When magnesium reacts with titanium (IV) chloride, magnesium chloride and titanium are produced according to the following UNBALANCED equation.
TiCl4 + Mg → MgCl2 + Ti
What is the theoretical yield of magnesium chloride if 32 grams of magnesium react?
If the actual yield of the reaction was 96.2 g magnesium chloride, what is the percent yield of the reaction?

2

Calculate the percent yield of a reaction that has an experimental yield of 25 g, with a calculated yield of 32 g.

3

What is the percent composition of Pb(NO3)2?

2

What percent of Na2SO4 is sulfur?

3

How many grams of copper can be recovered from 200 grams of CuSO4?