jholbrook1613 jholbrook1613

09-01-2020
Chemistry

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HOW DO YOU PREPARE 20 ML SOLUTION OF TARTARIC ACID IN
ETHYLACETATE IF YOU HAVE 5 GRAMS OF TARTARIC ACID?

Respuesta :

femotinga femotinga

09-01-2020

Answer:

To prepare 20 M solution, you have to calculate the moles of tartaric acid firstly

moles = mass(g) / molar mass (g/mol)

Molarity (M) =moles / volume of solution(L)

Volume (V) = moles / molarity

Then you dissolve 5grams of tartaric acid in the result of the volume calculated above to get the concentration

Explanation:

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