One molecule of a compound weighs 2.03x10-22 g. what is the molar mass of that compound?

The molar mass of the given compound is .

Further Explanation:

Molar mass:

The molar mass is the summation of masses of all atoms or molecule present in the 1 mole of compound. In other words, molar mass of a compound is the ratio of mass of compound in grams to the number of moles present of that compound. The S.I unit of molar mass is gram per mol or g/mol.

Mass of one molecule of a given compound is .

According to Avogadro's number, the number of atoms or molecules present in the 1 mole of a substance is .

Therefore, to calculate the mass of 1 mole of atoms, we have to multiply the mass of one molecule with the number of molecules present in 1 mole of given compound that is .

The calculation for molar mass gives as follows:

The value mass of 1 mole of given molecule is 122.2 g/mol.

Learn more:

1. Determined the mass of ammonia product formed in the reaction: link

2. Determine how many moles of water produce: link

Answer details:

Grade: Senior school

Subject: Chemistry

Chapter: Mole concept

Keywords: Potassium, molar mass, moles, atomic mass, number of moles, number of atoms, given mass, ratio, substance, g/mol grams, 78.20 grams, 2 moles, 39.098 g/mol, number of moles of potassium.

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.

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