Calculate the formula unit mass of following. ( Na=23u, O=16u, K = 39u, C=12u)
a) Na2O b) C6H12O6 c) K2CO3
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The key to calculating the formula mass of an ionic compound is to correctly count each atom in the formula and multiply the atomic masses of its atoms accordingly. Use the atomic masses (rounded to two decimal places) to determine the formula mass for each ionic compound. a. The formula mass of FeCl3 is 162.2 amu.
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