How many grams of o2 are in 5.0 moles of the oxygen gas?

Answer : The mass of oxygen is 160 grams.

Solution : Given,

Moles of = 5 moles

Molar mass of = 32 g/mole

Formula used :

Therefore, 160 grams of are in 5.0 moles of the oxygen gas.

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answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;