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MOLARITY. Molarity (M). Molarity (M) = moles of solute liters of solution. # of grams. by FM. x by FM. # of moles. Recall the mole map!. Rearranging …. Molarity (M) = # moles of solute liters of solution l iters of solution = # of moles solute
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Molarity (M) Molarity (M) = moles of solute liters of solution
# of grams by FM x by FM # of moles Recall the mole map!
Rearranging … Molarity (M) = # moles of solute liters of solution liters of solution = # of moles solute Molarity # moles of solute = (Molarity)(litersof soln)
Word ProblemTwists • sometimes give moles of solute; sometimes give grams of solute gramsmust beconverted to moles • sometimes give mL of solution instead of Liters millilitersmust be converted to liters • sometimes ask for: • grams/moles/volume of solute rather than molarity