Chemistry, 26.10.2021 23:30, Giovanni0312

Alguien me puede ayudar en la pregunta : ¿Como ha cambiado su composición a través del tiempo y como lo harías utilizando otros materiales?

Alguien me puede ayudar en la pregunta : ¿Como ha cambiado su composición a través del tiempo y com

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Chemistry, 22.06.2019 18:00, jeepjose58

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

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Alguien me puede ayudar en la pregunta : ¿Como ha cambiado su composición a través del tiempo y como...