Calculating the Molar Mass of 50 Grams of Water (H2O)

Learn how to calculate the molar mass of 50 grams of water (H2O) in this quick guide.

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To find the molar mass of 50 grams of water, you need to know the molar mass of water (H2O). Water's molar mass is 18 grams per mole. Therefore, for 50 grams of water: 50 grams ÷ 18 grams/mole ≈ 2.78 moles.

FAQs & Answers

  1. What is molar mass? Molar mass is the mass of one mole of a substance, typically expressed in grams per mole.
  2. How do you convert grams to moles? To convert grams to moles, divide the mass of the substance by its molar mass.
  3. Why is the molar mass of water important? The molar mass of water is crucial for calculations in chemistry and stoichiometry, as it helps in determining the amount of substance needed in reactions.
  4. What is the formula for molar mass of a compound? The molar mass of a compound is calculated by summing the molar masses of its constituent elements, multiplied by the number of atoms of each element in the formula.

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