Consider this equation: P = A e-Hvap/RT 6 Under which of the following four conditions will the vapor pressure of a liquid be the lowest: A. Hvap is high; T is high B. Hvap is high; T is low C. Hvap is low; T is high D. Hvap is low; T is low
Consider this equation: P = A e-Hvap/RT
6 Under which of the following four conditions will the vapor pressure of a liquid be the lowest:
A. Hvap is high; T is high
B. Hvap is high; T is low
C. Hvap is low; T is high
D. Hvap is low; T is low
7 Which of the 4 chlorides listed below has a listed Ksp value?
I.PbCl2 II. NiCl2 III. AlCl3 IV. NH4Cl
A. only I B. only II C. only III D. only IV
E. only II and III F. only III and IV G. all of them
8 Which of these are classified as a strong acid?
I Hydrochloric acid, HCl II Hydrofluoric acid, HF
III Carbonic acid, H2CO3 IV Potassium hydroxide, KOH
A. only I
B. only II
C. only III
D. only IV
E. only I and III
F. only III and IV
G. only I and II
H. all of them
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