Question

No of moles present in 112g CO2

Answer 1

34.5 g of CO2 = 0.782 mol of CO2. this is close to a mol so by inspection the only possible answer is 5.00 x 1023 molecules, i.e., 0.782 mol x 6.02 x 1023 molecules mol-1.

please mark me brain mark list

Answer 2

Answer

2.5 moles

Explanation:

no of moles=weight of substance/moleculear weight

=112/12+16*2

=112/44

=2.5

pl mark as brainliest