Chemistry, 27.09.2019 17:50, ajyoung3142005oztpya
Asample of hydrated magnesium sulfate has a mass of 4.052 g. after it is heated, it has a mass of 1.979 g. what is the percentage by mass of water in the hydrate?
Answers: 2
Chemistry, 22.06.2019 10:00, melissa9882
A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?
Answers: 1
Asample of hydrated magnesium sulfate has a mass of 4.052 g. after it is heated, it has a mass of 1....
Mathematics, 08.03.2021 03:00
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Mathematics, 08.03.2021 03:00