Answered

If you have 2.5 moles of glucose in 0.5l of a solution, what is the concentration of the solution

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Answer:

M = moles solute

L solution

Recall that the solution is the combination of both solute and solvent.

You are given 1 L of solution (containing glucose in water) and the molarity is 2.5 M.

Plug into our equation and solve for the moles of solute (glucose)

2.5 M = moles glucose

1.0 L solution

Moles glucose = 2.5 M x 1.0 L solution

= 2.5 moles glucose.