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Questao de mudanca de estado (fusao)
Uma mistura de gelo e agua liquida à 0 Grau celsius é colocada em um tubo de ensaio e nele ocupa um volume de 30 cm3.ao tubo foi fornecido calor ate que todo o gelo se fundiu e o volume do conteudo foi reduzido a 29cm3 .determinar a quantidade de calor que foi absorvida pela mistura de gelo e agua.
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Answer #
Ainda tem duvida sobre Questao de mudanca de estado (fusao), entao utilize o campo de respostas dessa mesma pergunta para contra argumentar novas explicacoes.Answer this Question
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Answer #1
A densidade do gelo é 0,9 g/cm3. Da agua é 1g/cm3 e Lfusao é :80 cal/g