Answer:
density equals weigt divided by volume
Explanation:
[O2(g)][SO2(g)]^2/[SO3(g)]^2
Answer:first D. 88L
Second A 2*10^24
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
Sprinkling of powder on the carom board <u>reduces</u> friction.
