hydrogen and oxygen combine in the ratio 1:8 by mass to form water. What mass of oxygen gas would be required to react completely with 4g of hydrogen gas.

hydrogen and oxygen combine in the ratio 1:8 by mass to form water. Wh

1.	hydrogen and oxygen combine in the ratio 1:8 by mass to form water. What mass of oxygen gas would be required to react completely with 4g of hydrogen gas.
Answer» RATIO = 1:8 Hydrogen = 4 G ( 1 X 4 ) OXYGEN = 8 x 4 = 32 g