The molar mass of aluminum is: 27. In Al2Cl(OH)5 Mass percent is 31.03% You find it by adding up the total molar mass (found on the periodic table) and then adding up the molar mass of Al you have.
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Molar Mass of a Volatile Liquid by the Dumas Method. Objectives; Background: ideal gas law; Procedure Overview. Objectives. Determine the molar mass of a volatile liquid. Use the ideal gas law in connection with an experiment. Background: ideal gas law A volatile liquid (or solid, for that matter) is one which evaporates easily.
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12) Write the balanced equation for the reaction of acetic acid with aluminum hydroxide to form water and aluminum acetate: 13) Using the equation from problem #12, determine the mass of aluminum acetate that can be made if I do this reaction with 125 grams of acetic acid and 275 grams of aluminum hydroxide.
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Molar masses of aluminum and iodine The molar mass of aluminum is 26.98 g/mole and the molar mass of iodine is 126.9 g/mole. Let's make a table to keep all of the information we need organized. To...
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Jul 03, 2019 · The molar mass of a substance is the mass of one mole of the substance. This collection of ten chemistry test questions deals with calculating and using molar masses. The answers appear after the final question. A periodic table is necessary to complete the questions.
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Oct 10, 2012 · To calculate number of moles one can a.) divide a mass of a substance in grams by the molar mass of the substance, b.) divide the number of particles of a substance by Avogadro's number (6.02 x 10^23), or c.) if the substance is a gas, divide the volume of the gas by the molar gas volume (22.4-dm^3).