monicafdz87 monicafdz87

01-04-2019
Chemistry

contestada

Read the statement.

The solubility of sugar is 204 g/ 100 g water at 20 °C.

How many grams of water are needed to dissolve 612 grams of sugar at the same temperature?

300 g
400 g
250 g

Respuesta :

evgeniylevi evgeniylevi

23-04-2019

Answer:

300 gr.

Explanation:

if 204gr/100gr=solubility, then according to the condition solubility=612/x.

It means, 204/100=612/x, where x=612*100/204=300 gr.

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