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4. (30 pts) A student uses the recipe below to prepare a solution of artificial seawater...

4. (30 pts) A student uses the recipe below to prepare a solution of artificial seawater in 1 kg of reagent-grade water. Calculate the ionic strength of this seawater. Use the periodic table in the text book for this calculation.

31 g of NaCl

10 g of MgSO4·7H2O

0.041 g of NaHCO3

Please show every single steps

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