Two atoms of hydrogen combine with one atom of oxygen to give one molecule of water H2O H2O. How many grams of hydrogen are required to react completely with 6.4 g of oxygen gas
Answers
Answered by
1
Answer:
0.8g of h
Explanation:
2H+O--->H2O
2mol of H atom gives 1mol of water
2mol of H atom requires 1mol of O atom
no of moles of o atom=mass/molar mass
=6.4/16
=0.4mol
no of moles of h atom needed=0.8mol
=0.8*1
=0.8g
0.8g of h atom is required
Answered by
0
Answer:
0.8 is the correct answer
Similar questions