What is the molar mass of AlCl3? A. 62.43 g/mol B. 116.39 g/mol C. 124.86 g/mol D. 133.33 g/mol E. 187.29 g/mol

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Jacqueline Phelps

Physics

16 August, 20:47

What is the molar mass of AlCl3? A. 62.43 g/mol B. 116.39 g/mol C. 124.86 g/mol D. 133.33 g/mol E. 187.29 g/mol

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Dewey · Answer 1

D. 133.33 g/mol

This is the answer to the molar mass of AlCl3, or aluminum chloride. The value is determined by adding the weight of aluminum, which is 26.98 grams, to three times the weight of chlorine, which is 35.45 grams. The weight of chlorine is tripled because AlCl3 has three atoms of chlorine.