WhiteRain

you should just give us the answer sone people have a hard time with reading

It's B I think its the best choice

1-C 2-C 3-A 4-A 5-B

When using volume only with gases, one can ignore going through the conversion to mols and just take the ratio as the volumes in the equation. You read the equation this way. 2 volumes of hydrogen react with 1 volume of oxygen. Therefore, 2.O L of oxygen...