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Andre45 [30]
3 years ago
12

19) What is the molarity of a KOH solution if 200 ml of the solution contains 0.6 moles KOH?

Chemistry
2 answers:
zloy xaker [14]3 years ago
8 0

Answer: 3M

Explanation: Molarity : It is defined as the number of moles of solute present in one liter of solution.

Formula used :

Molarity=\frac{n\times 1000}{V_s}

where,

n = moles of solute KOH = 0.6 moles

V_s = volume of solution in ml= 200 ml

Now put all the given values in the formula of molarity, we get

Molarity=\frac{0.6moles\times 1000}{200ml}=3mole/L

Therefore, the molarity of solution will be 3M.

alexira [117]3 years ago
5 0

Answer:

3 moles

Explanation:

200 ml is 1/5 of a liter, so the answer is five times the number of moles present in the solution. 0.6 moles/0.2 liter = x moles/1.0 liter. Solving for x gives 0.2 x = 0.6 or x = 3.0 M.

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