There are 4 atoms presented in BH3
Answer:
C is correct
Explanation:
For example, you move your hands together you are creating friction.
The Chemical fomulla for Zinc Phosphate
Zn3(PO4)2
There is a shortcut to this Chem question. simply look at this problem as if it were a cooking recipe. you have 7 parts Carbon and 18 Parts Hydrogen for a total of 25 parts. Simply divide 5.2 by 25 then multiply by 7 to get your answer.
(5.2/ 25) 7 = 1.456 moles