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A certain brand of canned soup contains 2.26 g NaCl in a single cup serving. More in description.?

  • A certain brand of canned soup contains 2.26 g NaCl in a single cup serving. What is the molarity of NaCl in the soup? (4c=0.946 L)

  • Answer:

    2.26 g / 58.44 g/mol = 0.0455 moles NaCl 1 cup X (0.946 L/4 cup) = 0.2365 L Molarity = 0.0455 mol / 0.2365 L = 0.192 M NaCl

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