Explanation:
19. volume decreases, pressure
18. temperature increases, volume
20. heating of gas, pressure
Part III. Calculate the unknown quantity in each of the following measurements of gases. Use separate shost to show
your solution by using GRASP Method. (Nota: 30 pts will be given to solutions for the problems on Boyle's and Charles' Law.)
a. BOYLE'S LAW
Р.
V1
P2
V2
Score :
1. 3 atm
25 ml
6 atm
? mL
2. 99.97 kPa
550 ml
? kPa
275 ml
3. 0.89 atm
?L
3.56 atm
20 L
4. ? kPa
800 ml
500 kPa
160 mL
5. 0.04 atm
PL
250 atm
.011
6. A sample of neon gas occupies a volume of 2.9 L at 1.6 atm. What will its volume be at 1.2 atm?
7. What pressure would you have to compress 49 L of oxygen gas at 95.3 torr in order to reduce its volume to 15 L?
8. 2.5 L of Hydrogen at 6.5 atm is used to fill a balloon at a final pressure of 1.15 atm. What is its final volume?
b. CHARLES' LAW
V
та
V2
T2
Score :
9. 41.0 ml
280 K
?ml
200 °C
10. 0.606 L
320 K
0.404 L
?K
11. ?ml
294 K
250 ml
365 K
12. 100 ml
? K
135 ml
310 K
13. 0.0024 L
24 °C
?L
10 °C
1900 /