I need to determine the latent heat of an unknown substance X in kcal/g if 3.0g of boiling liquid X are completely vaporized in 1.5 hours by an energy source of 10kcal/hr.(adsbygoogle = window.adsbygoogle || []).push({});

Thanks a million!!!!!!!!!!

Dave

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# Homework Help: Determine the latent heat of an unknown substance

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