SAT Subject Test Chemistry,10 edition

(Marvins-Underground-K-12) #1

35 . Which of the following will favor the melting of ice in a closed container if all other
parameters are kept constant?


(A) Adding  water   with    a   temperature of  0°C
(B) Lowering the temperature below 0°C
(C) Lowering the pressure
(D) Raising the pressure
(E) Decreasing the amount of ice

36 . Which of the following has the most polar bond?


(A) N– O
(B) C–H
(C) C– C
(D) H–F
(E) None of the bonds are polar.

37 . The rate law expression for the reaction


N 2 + 3H 2 → 2NH 3


(A) can be  represented by  rate    

(B) can be  represented by  rate    

(C) can be  represented by  rate    

(D) can be  represented by  rate    

(E) cannot  be  determined  from    the information given
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