In the balanced reaction and using the mole ratio:
ch4 + 2 o2 → co2 + 2 h2o
how many moles of oxygen are required to burn 6 moles of methane (ch4 )?
a. 2
b. 6
c. 24
d. 12

How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?

Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2