The disinfectant hydrogen peroxide (h2o2) decomposes to form water and oxygen gas. how much o2 will result from the decomposi- tion of 7.24 mol of hydrogen peroxide? answer in units of mol.

3.62 moles

Explanation:

The decomposition reaction of hydrogen peroxide is shown below as:

Given that :

Moles of hydrogen peroxide = 7.24 moles

From the reaction,  

2 moles of hydrogen peroxide on reaction forms 1 mole of oxygen gas

Also,

1 mole of hydrogen peroxide on reaction forms 1/2 mole of oxygen gas

So,

7.24 moles of hydrogen peroxide on reaction forms mole of oxygen gas

Moles of oxygen gas formed = 3.62 moles

idk

explanation:

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error