Work Step by Step
It is given that a 205 mL sample of ocean water contains 6.8 g of NaCl. Molar mass of NaCl = 58.44 Molarity = (weight/molecular mass)(1000/V in mL) = (6.8/58.44)(1000/205) = 0.116 / 0.205 = 0.57 M
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.