A certain substance with a molar mass of 43 g/mol has a heat of fusion of 48 cal/g. How many calories are needed to melt 7.2 kg of the substance?

False because saturated fatty acids contain only single bond

While unproven, it uses facts to support part of a conclusion. it is still factual and has predictive power, however.

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.