Chemistry, 18.02.2021 21:10 jacksonyodell8601

Classify each of these statements as always true, AT; sometimes true, ST; or never true, NT The density of a gas at STP is its mass divided by molar volume.

Two grams of H2 gas and 32 g of O2 gas at STP have the same number of particles.

One mole of a diatomic gas occupies 22.4 L.

To convert a volume of 3.20 L of hydrogen gas to the number of moles, you would use the conversion factor 22.4 L /1 mol of h2

The density of a gas at STP can be used to calculate the molar mass

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Classify each of these statements as always true, AT; sometimes true, ST; or never true, NT The den...