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How much of each component, in grams, would you need to make 75 mL of “137...

How much of each component, in grams, would you need to make 75 mL of “137 mM NaCl, 2.7 mM KCl, 10 mM Na2HPO4, 1.8 mM KH2PO4, 1.0 mM, MgCl2.6H2O?” Search for the molecular weight of each component on-line.

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