When Substance Z is added to the products of reaction 1 , reaction 2 occurs. substance Z is ?
REACTION 1
HX ---> H+ + X-
REACTION 2
H+ + Z ---> HZ
A)an acid
B) a buffer
c) an enzyme
D) a sodium ion
i have tried to understand this question and ive read my books but i just dont get it.... if possible can u explain how you figure out the answer so i can understand how to do another question like this in the future.
Thx
