Chemistry

Chemistry, 19.07.2019 22:30, bushrajmaBushra

The loss of energy from a liquid such as mercury can result in which of the following

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Chemistry, 26.07.2019 13:10, nashville9678

Calculate the heat energy released when 18.0 g of liquid mercury at 25.00 °c is converted to solid mercury at its melting point. constants for mercury at 1 atm

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Chemistry, 19.09.2019 08:20, alejandr1872913

The amount of heat required to change liquid water to vapor at its boiling temperature is 2256 kj/kg. the amount of heat required to change liquid mercury to its vapor state at its boiling temperature is 295 kj/kg. one kg of each substance is currently at its boiling point. how will the amount of thermal energy required to change each substance from a liquid to a gas differ? water and mercury will require the same amount of energy to change from liquid to gas. water will require a greater amount of energy to change from liquid to gas than mercury. mercury will require a greater amount of energy to change from liquid to gas than water. neither water nor mercury will require any energy to change from liquid to gas as long as they are each at their boiling temperatures.

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Physics, 10.10.2019 11:30, arielove62

The boiling point of mercury at 1 atm is 357 celsius, and the amount of heat necessary to reversibly evaporate a kilogram of mercury already at the boiling point is aq = 72780 kilogram of mercury undergoing a process of evaporation: cal. detrmine for a. a) work done by the mercury vapor against the atmosphere assuming it behaves as an ideal gas b) the change in internal energy c) the change in entropy d) the change in enthalpy e) the change in helmholtz free energy f) the change in gibbs free energy necessary data: the density of liquid mercury is 13.55 kg/l hint: you can treat the mercury vapor as an ideal gas. note that you don't need to know the equation of state of liquid mercury for this particular problem. you can calculate everything necessary with knowledge from blocks two and three.

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The loss of energy from a liquid such as mercury can result in which of the following...

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