Seudónimo Seudónimo

09-04-2021
Chemistry

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How many grams of KOH are required to make 125mL of a 0.50M solution?

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keijosalonen keijosalonen

09-04-2021

Answer:3.51 g

Explanation: M(KOH)= 39.10 + 16 + 1.008 = 56.108 g/mol

Amount of substance is n= m/M = cV and mass m= McV

Volume in litres is 0.125 l

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