Answer:first D. 88L
Second A 2*10^24
Explanation:
At stp 1 mole = 22.4L
mw Cl2= 70.9
280 g =280/70.9 moles, about 4
4*22.4 = about 88
aw Sr 87.6 —> 6.02214076*10^23 atoms = 1 mole
Carbohydrates. If you think about it, it's a mix of the three words.
No, There are not likely to form in areas that experience a lot of erosion on a daily basis.
