Question

What is the molarity of the new solution when 50 ml of 3.6M is diluted with water to a total of 200 ml with water?

Answer 1

To find the molarity of the new solution, use the formula M1V1 = M2V2. Plugging in the given values, the molarity of the new solution is 0.9M.

Step-by-step explanation:

To find the molarity of the new solution, we can use the formula:

M1V1 = M2V2

Where M1 is the initial molarity, V1 is the initial volume, M2 is the final molarity, and V2 is the final volume.

In this case, the initial molarity is 3.6M, the initial volume is 50ml, and the final volume is 200ml. Plugging these values into the formula, we have:

(3.6M)(50ml) = (M2)(200ml)

Solving for M2, we find that the molarity of the new solution is 0.9M.