Molar Mass

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What is Molar Mass?

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The molar mass is the mass of one mole of a substance, typically expressed in grams per mole (g/mol). It is calculated by summing the atomic masses of all atoms in a chemical formula.

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How do you calculate the molar mass of a compound?

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To calculate the molar mass, identify the chemical formula, determine the atomic mass of each element from the periodic table, multiply by the number of atoms of each element in the formula, and sum all the values.

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What is the molar mass of Aluminum Chloride (AlCl3)?

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The molar mass of Aluminum Chloride is 133.341 g/mol.

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What is the molar mass of Sodium Hydroxide (NaOH)?

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The molar mass of Sodium Hydroxide is 40 g/mol.

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What is the molar mass of Calcium Hydroxide (Ca(OH)2)?

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The molar mass of Calcium Hydroxide is 74.10 g/mol.

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What is the molar mass of Strontium Sulfide (SrS)?

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The molar mass of Strontium Sulfide is 119.69 g/mol.

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What is the molar mass of Boron Trifluoride (BF3)?

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The molar mass of Boron Trifluoride is 68 g/mol.

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What is the significance of molar mass in chemical reactions?

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Molar mass is crucial for stoichiometry, allowing chemists to convert between grams and moles, facilitating the calculation of reactants and products in chemical reactions.

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What is the unit of molar mass?

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The unit of molar mass is grams per mole (g/mol).

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Why is it important to know the molar mass of a substance?

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Knowing the molar mass allows for accurate measurements in chemical reactions, calculations of concentrations, and conversions between mass and moles.