Problem: What is the molar mass of MgCl 2?A. 127.21 g mol–1      B. 75.76 g mol–1      C. 59.76 g mol–1D. 84.07 g mol–1      E. 95.21 g mol–1

FREE Expert Solution

For this problem, we’re being asked to determine the molar mass of MgCl2


Use the periodic table to figure out the atomic masses of Mg and Cl. As we can see, in 1 molecule of MgCl2, we have 1 Mg atom and 2 Cl atoms

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Problem Details

What is the molar mass of MgCl 2?

A. 127.21 g mol–1      B. 75.76 g mol–1      C. 59.76 g mol–1
D. 84.07 g mol–1      E. 95.21 g mol–1

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