How can we help?

You can also find more resources in our Help Center.

13 terms

Chemistry 11 Exam

STUDY
PLAY
surface area
pressure is the force per unit _______.
newton
What is the SI unit of force______.
increases
If force is held constant as surface area decreases, pressure _______.
Pressure
What does the constant bombardement of gas molecules against the inside walls of a container produce ________.
barometer
Which instrument measures atmospheric pressure
745
a pressure of 745 mm hg equals______.
570
convert the pressure .75 atm to mm Hg ______.
2.50
Convert the pressure 2.50 atm to kPa.
0
Standard temperature is exactly ____°C.
1
Standard pressure is exactly ______ atm
Dalton
Who developed the concept that the total pressure of a mixture of gases is the sum of their partial pressure?
decreases
If the temperature of a fixed quantity of gas decreases and the pressure remans unchanged, its volume _________.
pressure
If the temperature of a fixed quantity and volume of gas changes, what also changes?