Answer:
2PbSO4 → 2PbSO3 + O2
Explanation:
in original equation we notice that we have one extra oxygen, which we cannot form a O2 with, so by multiplying everything else by 2, we get 2 extra oxygen
It’s either the first or second one
I think it’s the first one - the outer cells of the blastocyst
Answer:
0.052813386714757
Explanation:
That's what I got, not quite sure if it's right tho
Yes you are correct hope you do well
