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How much work (in J) is needed to compress a gas from 30.0L to 10.0 L...
An external pressure of 4.00 atm causes a gas to compress by 10.0 L. In the process of compression, the gas releases 1200 J of heat to the surroundings. What is the change of the internal energy of this gas? 1 atm = 101325 Pa, 1 L = 0.001 m . (A) +5253 J (B) +2853 J (C) −1605 J (D) −2853 J (E) −5253 J
An external pressure of 2.00 atm causes a gas to compress by 20.0 L. In the process of compression, the gas releases 1200 J of heat to the surroundings. What is the change of the internal energy of this gas? 1 atm = 101325 Pa, 1 L = 0.001 m3 .
25. If 5,000. J of work were required to compress 54.0 L of a gas contained in a cylinder fitted with a weightless movable piston under an external pressure of 745 torr, then what is its final volume? 3. For the reaction, P (s, red) + 10 Cl(g) a) AH°(in the units of kcal, k.J, and liter-atm) b) AE® (in the units of kJ) c) work (w) (in the units of kJ) 4 PCl(g), calculate: Ан, Р, =-73.6 kJ mol...
Calculate the pressure, in atm, required to compress a sample of nitrogen gas from 14.55 L at 2.10 atm to 5.00 L.
How much work must be done to compress the gas to 1000 em at constant pressure? Express your answer to two significant figures and include the appropriate units. A2900 crnǐ container holds 0.12 mol of helium gas al 350 °C w Value Units Submit Request Answer ▼ Part B How much work must be done to compress the gas to 1000 cm2 at constant temperature? Express your answer to two significant figures and include the appropriate units. w Value Units...
What pressure is needed to compress 455 mL of oxygen gas at 2.50 atm to a volume of 282 mL? Please show all work.
Calculate the pressure, in atmospheres, required to compress a sample of helium gas from 27.4 L (at 1.00 atm) to 4.37 L at constant temperatures.
1)A gas is compressed at a constant pressure of 0.800 atm from
8.00 L to 1.00 L. In the process, 410 J of energy leaves the gas by
heat. (a) What is the work done on the gas? J
(b) What is the change in its internal energy? J
2) A gas increases in pressure from 2.00 atm to 6.00 atm at a
constant volume of 1.00 m3 and then expands at constant
pressure to a volume of 3.00 m3...
How much water would be needed to completely dissolve 1.74 L of the gas at a pressure of 725 torr and a temperature of 18 ∘C? A gas has a Henry's law constant of 0.192 M/atm .
(a) How much work is required to compress 5.08 mol of air at 19.5°C and 1.00 atm to one-twelfth of the original volume by an isothermal process? KJ (b) How much work is required to produce the same compression in an adiabatic process ? KJ (c) What is the final pressure in part (a)? ? atm (d) What is the final pressure in part (b)? ? atm