| (a) |
Iron reacts with oxygen to produce iron(III) oxide, or rust. Write the balanced equation for this reaction. |
|
| (b) |
According to the reaction in (a), if an iron nail with a mass of 4.3 g reacts completely with oxygen, how many grams of iron(III) oxide would be produced? |
|
| (c) |
How many liters of oxygen at STP are required for the reaction in part (b)? |
|
| (d) |
When nitromethane, CH3NO2 (l), burns in oxygen, it forms carbon dioxide gas, water as a gas and nitrogen gas. Write the balanced equation. |
|
| (e) |
For the reaction in (d), what is the mass of water produced when 0.150 g of nitromethane is burned? |
|
| (f) |
For the reaction in (d), what combined volume of gas at STP is produced if 0.316 g of nitromethane is burned? |
|
| (g) |
For the reaction in (d), what volume of oxygen gas at STP is required to produce 0.250 g CO2? |
|
| (h) |
For the reaction in (d), what mass of water is produced when 0.410 g of carbon dioxide gas is produced? |
|
Unit #7- CALCULATIONS INVOLVING CHEMICAL REACTIONS