Which of the following is not a true relationship? 380 mm Hg 20. a. 0.500 atm = b. 380 mm Hg = 50.625 kPa 380 mm Hg = 101.325 kPa 380 mm Ha = 380 torr %3D C. %3D d. %3D

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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Which of the following is not a true relationship?
0.500 atm = 380 mm Hg
380 mm Hg = 50.625 kPa
380 mm Hg = 101.325 kPa
380 mm Hg = 380 torr
20.
a.
b.
C.
d.
What does the constant bombardment of gas molecules against the inside walls of c
C 21.
container produce?
density
diffusion
a.
temperature
b.
(c.
pressure
d.
A pressure of 745 mmHg equals
745 torr
22.
1 torr
745 pascal
b.
С.
1 pascal
d.
23.
Convert 0.75 atm to mmHg.
101.325 mmHg
570 mmHg
430 mmHg
760 mmHg
d.
d 24.
Three samples of gas each exert 740. mmHg in separate 2-L containers. What
pressure do they exert if they are all placed in a single 2-L container?
740 mmHg
2.22 x 10' mmHg
247 mmHg
b.
a.
1.48 x 10' mmHg
Pd.
С.
T
+B
C>
Energy
E
According to the heating curve above, what letter represents consensatie
25.
26.
According to the heating curve above, what letter represents freezing?
tc the solid
Transcribed Image Text:Which of the following is not a true relationship? 0.500 atm = 380 mm Hg 380 mm Hg = 50.625 kPa 380 mm Hg = 101.325 kPa 380 mm Hg = 380 torr 20. a. b. C. d. What does the constant bombardment of gas molecules against the inside walls of c C 21. container produce? density diffusion a. temperature b. (c. pressure d. A pressure of 745 mmHg equals 745 torr 22. 1 torr 745 pascal b. С. 1 pascal d. 23. Convert 0.75 atm to mmHg. 101.325 mmHg 570 mmHg 430 mmHg 760 mmHg d. d 24. Three samples of gas each exert 740. mmHg in separate 2-L containers. What pressure do they exert if they are all placed in a single 2-L container? 740 mmHg 2.22 x 10' mmHg 247 mmHg b. a. 1.48 x 10' mmHg Pd. С. T +B C> Energy E According to the heating curve above, what letter represents consensatie 25. 26. According to the heating curve above, what letter represents freezing? tc the solid
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