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Question
_15.0 mL of 0.50 M HCl is added to a 100.0-mL sample of 0.377 M HNO2(Kafor HNO2=4.0x10-4). What is the equilibrium concentration of NO2"ions?
A) 3.3 x10-1 M
B) 1.3 x10-4 M
C) 4.5 x10-2 M
D) 2.0 x10-3 M
E) none of these
Answer
This answer is hidden. It contains 1 characters.
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