Answer: C.
would increase and
would decrease.
Explanation:

initially conc. c 0 0
At eqm.

The expression for dissociation constant is,

for weak acid,
is very very small , the expression will be,

As
is directly proportional to concentration, the value of
would increase on increasing the concentration.

Thus if
would increase,
would decrease.
Rows and numbers and periods
Answer:
combustion reaction. hope this helps!
Answer:
d. n H2(g) = 0.034 mol
Explanation:
- 2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g)
2 - Na - 2
4 - H - 4
2 - O - 2
∴ n Na(s) = 0.068 mol
⇒ n H2(g) = ( 0.068 mol Na(s) )( mol H2(g) / 2 mol Na(s) )
⇒ n H2(g) = 0.034 mol
Answer:
Tissues And Organ Systems
Explanation: