CH-1977
The mole
Chemistry · Secondary 4 · Medium · The mole
Hydrogen peroxide decomposes according to the equation:
.
If 0.040 mol of oxygen gas is produced, how many moles of hydrogen peroxide have decomposed?
.
If 0.040 mol of oxygen gas is produced, how many moles of hydrogen peroxide have decomposed?
- 0.020 mol
- 0.040 mol
- 0.080 mol
- 0.160 mol
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