1. 2H2 + O2  2H2O
a.) How many moles of H2 would be required to produce 8.21 moles of water?

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.

answer7,570,82356 cubic centimeters;