Answer:
There are 1.260 moles for every 300.0 grams of Uranium
Explanation:
Supplementary angles add up to 180, so
6x+60+90 = 180 and solve for x
6x= 30
x=5
Covalent bond forms between the oxygen and hydrogen atoms.
(I attached a picture that could help)
-Hope that helps,
Good luck!
<span>your answer is Ca3</span>(PO4)2<span>, </span>