Chemistry, 12.12.2019 10:31 bluenblonderw

Which gas sample at stp has the same number of molecules as a 2.0-liter sample of cl2(g) at stp?
(1) 1.0 l of nh3(g) (3) 3.0 l of co2(g)
(2) 2.0 l of ch4(g) (4) 4.0 l of no(g)

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Which gas sample at stp has the same number of molecules as a 2.0-liter sample of cl2(g) at stp?

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