Recent content by chmdummy1982

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    Chemistry What is the molarity of the HCl solution? Help Solving Dilution & Moles Problems

    I have two problems that I have trouble with. One I attempted, but I don't think I came up with the right formula. Any help would be appreciated! Problem one Use the dilution relationship (Mi x Vi = Mf x Vf) to calculate the volume of 0.500 M NaOH needed to prepare 500 mL of .250 M NaOH...
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    Theoretical Yield, Molar Mass, and Percent Yield

    Hi, I have a few questions that I am struggling with. Any help would be greatly appreciated. Question 1 Calculate the molar mass of calcium chloride dihydrate, CaCl2 • 2H2O. Please use the Periodic Table values rounded to the hundredths place for your calculation and round your answer to...