MileenaKitana
26.01.2021 •
Chemistry
What is the % of water in (MgSO4 . 2H2O)?
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Ответ:
A hydrate is found to have the following percent composition: 48.8% MgSO4 and 51.2% water.
Explanation:
i dont know
Ответ:
no of moles = mass in grams/molar mass in grams
molar mass of hc2h3o2 = 60 g/mol
mass is grams=1.26x10^-4/60 = calculate this value
calculate your answer by this formula.