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What is the molar mass of dipyrithione

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Reference no: EM131784212

A dandruff shampoo contains dipyrithione, C10H8N2O2S2 , an antibacterial and antifungal agent.

A. What is the empirical formula of dipyrithione? Enter the elements in the order: C, H, N, O, S. 

B. What is the molar mass of dipyrithione? Express your answer to fpur significant figures and include the appropriate units.

C. What is the mass percent of O in dipyrithione? Express your answer to four significant figures.

D. How many grams of C are in 20.0 g of dipyrithione? Express your answer to three significant figures and include the appropriate units.

E. How many moles of dipyrithione are in 25.0 g of dipyrithione? Express your answer to three significant figures and include the appropriate units.

Reference no: EM131784212

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