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A susbtance has an empirical formula of CrO2 and a molecular weight of 168 g/mol. determine the molecualr formula for this substance

A susbtance has an empirical formula of CrO2 and a molecular weight of 168 g/mol. determine the molecualr formula for this substance
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A susbtance has an empirical formula of CrO2 and a molecular weight of 168 g/mol. determine the molecualr formula for this substance

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User Mujjiga
by
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1 Answer

12 votes

Answer:


Cr_(2) O_(4)

Step-by-step explanation:


(molecular weight)/(molar mass) =
(168)/(83.99) = 2.00


CrO_(2) x 2 =
Cr_(2) O_(4)

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User Niklasbec
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