How many ml of ethyl alcohol are present in a 50 ml of bottle of rubbing alcohol?

Usually zero ml because ethanol is not normally used in rubbing alcohol. However, there is a little Ethanol-based rubbing alcohol and rubbing alcohol is usually 70 percent, so multiply 50 ml x .7 to get your answer.

The concentration of ethanol in rubbing alcohol is variable: between 70 % and 95 %.

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