stephaniefranco23 stephaniefranco23

27-04-2021
Chemistry

contestada

What is the percent by mass of water in the hydrate Na2CO3.10H20 (formula mass = 286)?

Respuesta :

jenhoseman87 jenhoseman87

27-04-2021

Calculation: Molar mass of water = 180 % of water = > 180/286*100 = > 62.93%.

Answer: the percent by mass of water in the hydrate Na2CO3.10H20 is 62.93%.

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