Jim, because he ran a greater distance in the same time :)
By the way, this is a maths question
avogadros law states that under constant temp n pressure, volume of a gas is directly proportional to amount of gas
amount of gas1 = 352millimoles
amount of gas2 = 352+100 = 452millimoles
new vol = old vol x 452/352 = 25.2 x 452/352
= 32.4 mL
When waters salinity increases it’s freezing point will decrease. This is one of the reasons why people salt the roads after a snow storm.
The more acidic the substance is, the more the iron nails will corrode (this obviously depends on what your experiment is but hope this helped in some way)
