Determine the molarity of a solution containing 4 moles of Li2SO4 in 2L solution

Question

Determine the molarity of a solution containing 4 moles of Li2SO4 in 2L solution, 2.4 moles of CuSO4 in 1.5L solution, and 3.7 moles of NaOh in 4.2L solution.

Detetmine the volume of the following solutions: 0.250M solution of CuSO4 containing 5 moles of solute, 2.0M solution of CaCL2 containing 3.2 moles of solute, and 1.5M solution of Na2O containing 0.25 moles of solute.

How many moles of solute are present in each of the following solutions: 3.0L of 2.4M Ca(OH)2, 500 mL of 6.0M H3PO4, and 4.0L of 0.750M KCL. Please show the following steps with their individual soutions, Thank you for this consideration.

Explanation / Answer

Fun!

molarity is simply moles per liter, so simply take the given number of moles in the first part and divide by the given number of liters. M = m/V, solve for M where they give you m and V.

The second part is nearly the same, but it's M = m/V, solve for V where they give you M and m.

The third part again is M = m/V but they give you M and V.

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