Question

Please help DUE tommorow

Answer 1

(Part 054) = 9.89L

Step-by-step explanation:

Moles of H2O2

`(mass)/(molar \: mass)`

=

`(30)/(34) = 0.882 \: moles`

2 moles of H2O2 = 0.882

1 mole of Oxygen =?

`(1)/(2) * 0.882 = 0.441`

1 mole = 22.4L at stp

0.441 =?

`0.441 * 22.4 = 9.89 \: l`