tommy58 tommy58

18-02-2017
Chemistry

contestada

the relative molecular mass of sodium hydroxide is 40. if 60 grams of sodium hydroxide are dissolved in water how many moles will there be in the solution?

Respuesta :

18-02-2017

The formula to find the amount of moles of a substance used is: actual mass divided by relative molecular mass.

Therefore,
60/40 = 1.5 moles

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