How do you determine molar mass?

Answer 1

Molar mass is measured not determined.

For a given formula, say #LiNO_3#, we find the molar mass by adding the individual atomic masses: #(6.941+14.01+3xx16.00)*g*mol^-1#.

If you are asked to calculate a formula mass in an exam, where will you get these atomic masses from? Had I memorized them?

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Answer 2

To determine the molar mass of a compound, you add up the atomic masses of all the atoms in the compound as indicated by its chemical formula.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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