tdhighter04 tdhighter04

21-02-2021
Chemistry

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What information is needed to determine a molecular formula

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lordganesh lordganesh

21-02-2021

Answer:

Empirical formulas can be determined from the percent composition of a compound. In order to determine its molecular formula, it is necessary to know the molar mass of the compound. Chemists use an instrument called a mass spectrometer to determine the molar mass of compounds.

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jadensoominlee jadensoominlee

26-07-2021

Answer:

The empirical formula and the molar mass.

Explanation:

AP3X

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