<span>It affects only one chemical reaction</span>
So that they will mix in better, or more easily. However you want to say it.
The gram formula mass of P2O5 is 31*2 + 16*5 =142. The mole number of P2O5 is 0.380/142=0.00268 mol. There is 7 atom in one P2O5 molecule. And there is 6.02 * 10^23 molecule per mol. So the answer is 1.13*10^22 atoms.
your answer is B my friend
Answer:
76.00
sig fig:4
decmials:2
scientific notation:7.600 x 10 1
words: seventy-six
p.s that one is on the right top side of ten
Explanation: