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

well off of my head we know that the perfume bottle is most likely opened, or broken. i can also tell it is moving at low and high concentration because it is covering the other side of the room. what we can obtain from this information is it explains why the odor can be detected at the other side of the room.

petroleum? coal maybe?