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The elemental composition of a compound is determined to be 39.5% oxygen, 32.1% chromium and 28.4% sodium by weight.
a. Determine the empirical formula for this compound
b. What is the molecular formula? Write out the name of the compound. How can you be sure you have identified the correct molecular formula?
c. Determine the molar mass of the compound.
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The elemental composition of a compound is determined to be 39.5% oxygen, 32.1% chromium and 28.4% s...
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