Chemistry, 26.08.2021 02:20 djnkyworld
When a hydrate of XCO3, (MM=106g) is heated until all H2O is removed, it loses 34% of its mass. What is the formula of the hydrate? (how many # of water molecules)
Answers: 3
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Chemistry, 22.06.2019 18:00
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
When a hydrate of XCO3, (MM=106g) is heated until all H2O is removed, it loses 34% of its
mass. Wh...
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