Calculate the quantity of work associated with a 9.0 L expansion of a gas ΔV against a pressure of 736 mmHg in the following units.
a) atm⋅L
b) joules (J)
c) calories (cal)
Calculate the quantity of work associated with a 9.0 L expansion of a gas ΔV against...
Calculate the work associated with the expansion of a gas from 152.0 L to 189.0 L at a constant pressure of 14.0 atm -26.2 kJ -52.5 kJ 17.3 kJ 26.2 kJ 52.5 kJ Oe
A gas expands from 5.7 L to 8.1 L at constant temperature. Calculate the work done by the gas if it expands against a constant external pressure of 0.98 atm. Answer in units of joules.
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question 9
6. One mole of an ideal gas is expanded from a volume of 1.00 liter to a volume of 3.83 liters against a constant extemal pressure of 1.00 atm. How much work (in joules) is performed on the surroundings? Ignore significant figures for this problem. (T = 300 K; 1 L'atm = 101.3 J) a. 143j b. 287 C. 8.60 x 102 J d. 388 J e, none of these 7. Calculate the...
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For All Calculations Show Working: elp. Chemical 2. Calculate the work in L • atm and joules associated with the expansion of a gas in a cylinder from 67 L to 105 L at a constant external pressure of 24 atm. (Note: 1 L • atm = 101.32 J) 4. What amount of heat, in joules, is required to increase the temperature of 75.0 g of water from 22.3°C to 36.1°C? The specific heat of water is 4.184J/gºC.
If a gas in a piston under goes expansion from 3.2 L to 4.1 L against an external pressure of 1.2 atm and absorbs 1.11 kJ of heat, what is the change in internal energy? 101.3 J = 1 L atm
How much work is associated with the expansion of a gas from 1.75 2 to 3.81 L against a pressure of 2.48 atr? Did the system do work or was work done on the system? Select one a.-5.11 J, the system does work b.-516J. the system does work c.-516J. work was done on the system d.-5.11 work was done on the system
2. If the volume of a gas increases by AV (liters) against a constant restraining pressure P (atm), the work transferred from the system (the gas) to its surroundings is PAV (liter atm) a. Work has units of energy but liter atm is not a convenient unit. Show how to convert 1.00 liter atm to joules (J). b. Suppose 201 cal are transferred to a gas in a balloon (as heat) and the gas expands What is the energy balance?...
1) calcuate the work associated with the expansion of a gas from 46L to 64 L at a constant external pressure of Is atm? 2) when I mole of methane is burned at a constant pressure, 890 ks of heat is released as neat, coeware the change in enthal.py for process in which a grom sample of methan is burned at constant pressure? 3) cacuate the change in internal energy for a esystem undergoing endothermic process in which. Isib KJ...
The gas inside a cylinder expands against a constant external pressure of 0.906 atm from a volume of 3.61 L to a volume of 14.50 L. In doing so, it turns a paddle immersed in 0.926 L of liquid octane (C8H18). Calculate the temperature rise of the liquid, assuming no loss of heat to the surroundings or frictional losses in the mechanism. Take the density of liquid C8H18 to be 0.703 g cm-3 and its specific heat to be 2.22...
The gas inside a cylinder expands against a constant external pressure of 0.953 atm from a volume of 4.51 L to a volume of 14.50 L. In doing so, it turns a paddle immersed in 0.962 L of liquid toluene (C7H8). Calculate the temperature rise of the liquid, assuming no loss of heat to the surroundings or frictional losses in the mechanism. Take the density of liquid C7H8 to be 0.867 g cm-3 and its specific heat to be 1.69...