You dissolve 49.84 g of sodium chloride in 500 mL of water, what is the molarity of sodium cations in the solution as moles per litre?
Question
Solution 1
First, we need to calculate the number of moles of sodium chloride (NaCl) in 49.84 g. The molar mass of NaCl is approximately 58.44 g/mol.
Number of moles = mass of substance / molar mass of substance Number of moles of NaCl = 49.84 g / 58.44 g/mol = 0.853 moles
In NaCl, the ratio of Na+ ions to C Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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