3 years ago

What is the density at STP of the gas sulfur hexafluoride, SF6?

Chemistry

2 answers:

svetoff [14.1K]3 years ago

7 0

Answer:

Explanation:

There is a formula for this:

M = DRT/P where M = molar mass. This just derived from PV = nRT where you say n = grams/molar mass. However, just with this formula, we can get D which is density at STP (1 atm and 273K). We find that D = 6.52g/L.

jonny [76]3 years ago

3 0

The third one... 6.52 g/L

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Part A

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Answer:

The answer to your question is below

Explanation:

[H₃O⁺] = 2 x 10⁻¹⁴ M

pH = ?

Formula

pH = - log [H₃O⁺]

Substitution

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Result

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