If 2.1 moles of CaCl2 are dissolved in enough water to make a 0.92-liter solution, what is the resulting molarity?

M = moles/L. Plug and chug.

To find the molarity of a solution, you need to divide the number of moles of solute by the volume of the solution in liters (assuming the volume is in liters).

In this case, you have 2.1 moles of CaCl2 and a solution volume of 0.92 liters.

So, the molarity (M) can be calculated using the formula:

M = moles of solute / volume of solution

M = 2.1 moles / 0.92 liters

Calculating this gives us:

M ≈ 2.28 M

Therefore, the resulting molarity of the solution is approximately 2.28 M.