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11 Nov 2019
Constants Beriodis Table â¼ Part A Energy cannot be created nor destroyed, but it can be ransferred between a reaction and its surroundings The change in energy, Î E, is positive if the reaction absorbs energy, and it is negative if the reaction releases energy You may also see this expressed in terms of change in intermal energy AU For the purposes of this Assuming constant pressure, rank these reactions from most energy released by the system to most energy absorbed by the system, based on the following descriptions A Surmoundings get colder and the system decreases in volume. B Surroundings get hoter and the system expands in volume queston, U and ÎE are equal. Surroundings get hotter and the system decreases in volume D Surmoundings get hotter and the system does not change in volume. One way a reaction can transfer energy to or from the surroundings is by releasing or absorbing Heat A reaction can also transfer energy ins the form of work, through a change in vokume. The total change in energy is the sum of the heat and work Also assume that the magnitude of the volume and bemperature changes are similar among the reactions Rank from most energy released to most energy absorbed. To rank items as equivalent, overlap them View Available Hint Rese Help At constant pressure, q Î 11 and w--PAV and so
Constants Beriodis Table â¼ Part A Energy cannot be created nor destroyed, but it can be ransferred between a reaction and its surroundings The change in energy, Î E, is positive if the reaction absorbs energy, and it is negative if the reaction releases energy You may also see this expressed in terms of change in intermal energy AU For the purposes of this Assuming constant pressure, rank these reactions from most energy released by the system to most energy absorbed by the system, based on the following descriptions A Surmoundings get colder and the system decreases in volume. B Surroundings get hoter and the system expands in volume queston, U and ÎE are equal. Surroundings get hotter and the system decreases in volume D Surmoundings get hotter and the system does not change in volume. One way a reaction can transfer energy to or from the surroundings is by releasing or absorbing Heat A reaction can also transfer energy ins the form of work, through a change in vokume. The total change in energy is the sum of the heat and work Also assume that the magnitude of the volume and bemperature changes are similar among the reactions Rank from most energy released to most energy absorbed. To rank items as equivalent, overlap them View Available Hint Rese Help At constant pressure, q Î 11 and w--PAV and so
Irving HeathcoteLv2
28 Feb 2019