Between which two stages does cell division (cells divide or multiple) first occur? Captionless Image
a. A and B
b. B and C
c. C and D
d. D and E
Clear selection

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

How many joules of heat are required to raise thetemperature of 750 g of water from 11.0 °c to 19.0 °c?

You dissolve 8.65 grams of lead(l) nitrate in water and then you add 2 50 grams of aluminum. this reaction occurs 2ai(s)+ 3pb(no3)2(aq) -3pb(s)+ 2aino3la(aq) the theoretical yield of solid lead?