SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Molar mass is in units of ____
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grams
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grams/mole
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mole
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moles/gram
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Explanation:
Detailed explanation-1: -The molar mass/molecular weight is actually the sum of the total mass in grams of the atoms present to make up a molecule per mole. The unit of molar mass is grams/mole.
Detailed explanation-2: -The molar mass is defined as the mass of a given substance divided by the amount of a substance and is expressed in g/mol.
Detailed explanation-3: -The molar mass is an intensive property of the substance, that does not depend on the size of the sample. In the International System of Units (SI), the coherent unit of molar mass is kg/mol. However, for historical reasons, molar masses are almost always expressed in g/mol.
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