The Royal Marsden NHS Foundation Trust interview question
A molar calculation question
Interview Answers
Anonymous
4 Sept 2018
To get molarity we still need to divide moles of solute by volume of solution. But this time we're not given the moles of solute. We have to calculate it from the mass of NaCl. We multiply 2.5 g NaCl by the conversion factor of 1 mole NaCl over the formula weight of NaCl, 58.5 g.
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