Calculate the moles of O2 consumed when 3.42g of O2 reacts with SO2. (M. M of O2 is 32.00g/mol)

2SO2 + O2 →2SO3

0.21 mol
0.21 mol

54.72 mol
54.72 mol

0.11mol
0.11mol

109.44 mol
109.44 mol
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Calculate the moles of O2 consumed when 3.42g of O2 reacts with SO2.

(M. M of O2 is 32.00g/mol)

2SO2 + O2 →2SO3

0.21 mol
54.72 mol
0.11mol
109.44 mol

2b2t

explanation:

2b2t

can you attach the

hydrocarbons are organic compounds that contain only hydrogens and carbons. they can be saturated (those which contain only carbon-carbon single bonds) or unsaturated (those which contain carbon-carbon double or triple bonds) in nature. hydrocarbons can undergo several reactions like substitution, elimination etc.  

on substituting one or more hydrogen atoms in hydrocarbon it results in the formation of haloalkane. as the halogen atoms are large compared to the carbon and hydrogen atoms, due to which the molecular weight increases and the bond become polar because of presence electronegative halogen atom and results in the increase in boiling point of the haloalkane.

thus, the correct option is (b) that is the boiling point of the new compound increases on substituting a hydrogen atom with a halogen in a hydrocarbon.