Answer:
Explanation:
This is not the exact definition of a formula unit, but I think I know what is meant. You want the number of mols that 33.8 grams represents.
1 mol of SrF2
1 unit of Sr = 87.62
2 units of F = 19.00 * 2<u> = 38.00</u>
1 mol of SrF2 = 125.62
mols SrF2 = given mass / molar mass
given mass = 33.8
Molar mass = 125.62
mols = 33.8/125.62 = 0.269
It has to be A i hope this helped
Cellular respiration<span> is a set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products. </span><span>do you get the c6h12o6 and o2 that is required for this process from the air we breath</span>
