1.

find out the molar mass of X when 100g of X is dissolved in 500ml of solution if molarithbof solution is 0.5​

Answer»

Answer:

You KNOW that “0.5 M” literally MEANS 0.5moles PER liter. ... You know that you will make 200 ml of a NaOH solution that is 0.5 M. You know that to do this, you will weigh out so many grams of NaOH and add WATER to dissolve it, ending up with 200 ml.

Explanation:

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