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Suppose 58.9 mL of 0.321 M MgCl 2 is mixed with 245 mL of 0.376 M NaOH and allow

ID: 902781 • Letter: S

Question

Suppose 58.9 mL of 0.321 M MgCl2 is mixed with 245 mL of 0.376 M NaOH and allowed to react completely. Volume change at precipitation can be ignored.

How many grams of Mg(OH)2 will form?Mass of Mg(OH)2 = (in grams)

What is the molar concentration of Mg2+ in solution? Molar concentration of Mg2+ = (in grams)

What is the molar concentration of Cl- in solution? Molar concentration of Cl- = (in grams)

What is the molar concentration of Na+ in solution? Molar concentration of Na+ = (in grams)

What is the molar concentration of OH- in solution? Molar concentration of OH- = (in grams)

Explanation / Answer

Suppose 58.9 mL of 0.321 M MgCl 2 is mixed with 245 mL of 0.376 M NaOH and allow

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