Question: I will post a video on the Molarity PhET simulator that will help with the concept of molarity. The following questions involve Molarity. Answer the

I will post a video on the Molarity PhET simulator that will help with the concept of molarity. The following questions involve Molarity. Answer the following on a plece of paper/tablet, showing your work. Upload as a pdf. 1. What is the molarity of a solution that contains 1.05 moles of NaNO3 in 255mL of solution? 2 marks 2. Calculate the moles of solute used to prepare 3.00L of a 0.250MNaOH solution. 2 marks 3. Calculate the volume (L) of a CaCl2 solution if it has a concentration of 2.35M and it) contains 0.327mol of CaCl2.2 marks

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