Exam 2 extra

Question 1

Bomb calimetry

Answer 1

Erxn = qrxn / moles

qrxn = -q cal

qcal = c cal * delta t

Question 2

C.C vs B.C numbers

Answer 2

C.C has to do work so smaller delta H

B.C no work so larger delta H/delta E

Question 3

Bond energy exothermic

Answer 3

-Energy required to break bond is less than energy required to form

Question 4

Henrys law constant

Answer 4

Increases with molar mass

solubility increases with molar mass