The body mass index (BMI) estimates the amount of fat in a person's body. It is defined as the person's mass m in kilograms divided by the square of the person's height h in meters. Write the formula for BMI in terms of m and h. BMI =

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Q: Suppose 2.04g  of potassium chloride is dissolved in  300.mL  of a  40.0mM  aqueous solution of…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.