Question

7H2O2 (aq) + N2H4 (g) --> 2HNO3 (g) + 8H2O (g)

If a chemist starts with 110.0 grams of H2O2 and an excess of N2H4, what volume of water vapor will be produced at a temperature of 341ºC and a pressure of 2.1 atm?

a) 78 L
b) 49 L
c) 89 L
d) 43 L

Answer 1

Please help!

Answer 2

how many moles of H2O2 are available?

Once you have moles of H2O2, use the ratio from the balanced equation to find moles of H2O, then use the ideal gas law to find volume

Answer 3

Thank you