A sample of gas occupies 17 mL at –112 degrees Celsius. What volume does the sample occupy at 70 degrees Celsius?

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from

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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