Because SN1 reaction goes through carbonation it goes well with Benzyl bromide that has a good , stabilized carbocation
As for the SN2 reaction , the primary halides are the most reactive
hope this helps
Ampere is the si unit of current
11.
С7Н16 + 11О2 --> 8Н2О + 7СО2
Assuming the system is an ideal gas where the intermolecular forces are very limited. In this case the ratio of the pressure to the total pressure is equal to the ratio of the moles of CO to the total number of moles. Therefore,
n/n,total = p/p,total
0.22/(0.22+0.35+0.64) = P/2.95
P = 0.536 atm