LECTURE PHYSICAL CHEMISTRY 3rd EDITION ROBERT G. MORTIMER

www.daykemquynhon.ucoz.com
If the heat capacity is independent of temperature
A positive value of q indicates heat transferred to the
system and a negative value indicates heat transferred
from the system to its surroundings.
The calorie was the first metric unit of heat and was
originally defined as the amount of heat required to
raise the temperature of 1 gram of liquid water by 1 ◦ C
at 15 ◦ C. The specific heat capacity of liquid water
equals 1.00 calK −1 g −1 at 15 ◦ C. The calorie is now
defined to equal 4.184 J (exactly)
https://plus.google.com/+DạyKèmQuyNhơn
Collected by Nguyen Thanh Tu Teacher
MailBox : nguyenthanhtuteacher@hotmail.com