What mass of oxygen is produced when 136g of hydrogen peroxide molecules decompose?
Please could you show step by step how you get your answer,thanks...
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- Thread Starter
- 14-10-2006 21:41
- 14-10-2006 22:04
H2O2 => H2 + O2
136g H2O2, what is that in moles?
since molar ratio is 1:1 just multiply the number of moles of H2O2 by the relative atomic mass oxygen gas.