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Laabri

Fry's Stoich

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Last updated about 5 years ago
12 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

SO2 + O2 → SO3

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

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

P4 + Cl2 → PCl3

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

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

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?

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Using the following chemical equation, how many grams of phosphorus are needed to produce 25.3 grams of diphosphorus pentaoxide?

P + O2 → P2O5

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

2.7 x 1025 molecules of MnO equals how many moles?

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

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?

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

What percent of Na2SO4 is sulfur?

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

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