Question

if you burn 52.0 g of hydrogen and produce 465g of water, how much oxygen reacted?

Answer 1

First write an equation for the process (combustion) and balance it

Answer 2

2H2 + O2 --->2H2O

Answer 3

first find the no of moles of hydrogen and water given..(using the given mass)
no of moles=given wt./molecular wt

Answer 4

then find the limiting reagent ...

Answer 5

do u know how to do that?

Answer 6

@alyssiadee