To get the concentration of the second solution let us use the following formulae
C1V1=C2V2 where C1 is concentration of first solution and V1 is the volume of solution first solution. on the other hand C2 is the concentration of second solution and V2 is the volume of second solution.
therefore
0.8×2=(2+10)×C2
1.6 =12×C2
1.6/12=C2
C2 = 0.1333mg/mL
The answer is: A
C-14 is not stable and this is the reason why it goes through radioactive decay.
H. The atom would no longer be aluminum
If you added a proton to an atom of aluminum it would become a silicone ion
A: adenine
C: cytosine
g: guanine
t: thymine
