Chem

Which of the following solutions of strong electrolytes contains the largest # of moles of chloride ions: 100.0 mL of 0.30 M AlCl3, 50.0 mL of0.60 M MgCl2, or 200.0 mL of 0.40M NaCl? What formula is used?

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asked by Diana
  1. M x L x # Cl^- = ??

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  2. I am not familiar with the ^- symbol in the equation after # Cl. Is that referring to the power, such as Cl3?

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    posted by Diana
  3. Nevermind, I figured it out from the original formula you gave me and got the correct answer. Thanks for your help!!

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    posted by Diana
  4. right. We don't (or can't) do exponents right so we write the caret(^) which is used in computer programming to indicate an exponent. And of course # stands for number.

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