Question

尼

這兩題怎麼算？答案是綠色的

36.
The half-life of a first-order reaction is 13 min. If the initial concentration of reactant is 0.085 M, it takes
decrease to 0.055 M.
mins for it to
a.
872
b
c.
03.6
d. 0 0.048
O 8.4
e.
37.
mins for it to decrease
The half-life of a first-order reaction is 13 min. If the initial concentration of reactant is 0.13 M, it takes
to 0.085 M.
a.
O 12
b.
O 10
c. 8.0
d. O11
07.0
e.