Chemistry
Acids and Bases

# What is the molarity of a solution made by dissolving 2 moles of Na OH in 6 kg of water?

6 kg = 6000 grams and density of water = 1.00 grams/milliliters.

1.00 g/ml = 6000 grams/X ml

= 6000 ml which = 6 liters

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Molarity = moles of solute/Liters of solution

Molarity = 2 moles NaOH/6 Liters

= 0.3 M NaOH solution

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## Related Questions

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The molarity is figured out by the number of moles of NaOH over the number of liters of water. so if the molarity is 0.5M and there is 1.0L of water then there has to be 0.5 moles of NaOH in the solution.

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