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Calculate the work (in kcal) done during a reaction in which the internal volume contracts from...
Calculate the work in kilojoules done during a synthesis of ammonia in which the volume contracts from 7.7 L to 4.5 L at a constant external pressure of 43 atm . Express your answer using two significant figures.
Calculate the work in kilojoules done during a synthesis of ammonia in which the volume contracts from 80 L to 42 L at a constant external pressure of 47 atm Express your answer using two significant figures. EVO AED Submit Request Answer Part B In which direction does the work energy flow? Energy flows into the system Energy flows out of the system Submit Request Answer Part C What is the sign of the energy change? Ο ΔΕ 0 Ο...
Calculate the work done (in joules) by a chemical reaction if the volume increases from 3.2 L to 3.4 L against a constant external pressure of 3.5 atm . Express your answer with two significant figures. I calculated it myself and got 80 J as an answer but it is saying that is incorrect. PLEASE HELP! thanks!
A gas contracts from an initial volume of 3.83 L to a final volume of 2.33L against an external pressure of 810. mmHg. During the contraction the gas absorbs 10. J of heat. The gas is the system. Which of the following is true: Heat flows into the system from the surroundings and the sign of a sys will be positive and the sign of w sys is positive. The system is doing work on the surroundings. Need more information...
A gas expands in volume from 20.5m, to 98.5mt constant temperature. Calculate the work done in joules if the expands against a constant pressure of 0.75atm. 0.09511 051 5.93 -0.0585
Calculate the work done by a system when it expands against a constant external pressure of 4.6 atm from an initial volume of 6.9 L to a final volume of 21.6 L. Give your answer in joules (J) to the nearest integer (whole number). Do NOT input units. If your answer is negative, use a hyphen - (do not use an underscore) and do not add any spaces. For example, if your answer is -345.678 J, enter -346
Constants Periodic Table Calculate the work done by the gas. Express your answer using two significant figures. A gas is enclosed in a cylinder fitted with a light frictionless piston and maintained at atmospheric pressure. When 3350 kcal of heat is added to the gas, the volume is observed to W- 6.7x105J increase slowly from 12.8 m to 19.4 m . Previous Answers Correct Part B Calculate the change in internal energy of the gas. ABat1.3 107 Previous Answers Request...
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.
Consider an ideal gas enclosed in a 1.00 L container at an internal pressure of 24.0 atm. Calculate the work, w, if the gas expands against a constant external pressure of 1.00 atm to a final volume of 24.0L W = -55931 Now calculate the work done if this process is carried out in two steps. 1. First, let the gas expand against a constant external pressure of 1.50 atm to a volume of 16.0L. 2. From the end point...
Consider an ideal gas enclosed in a 1.00 L container at an internal pressure of 24.0 atm. Calculate the work, w, if the gas expands against a constant external pressure of 1.00 atm to a final volume of 24.0L. Now calculate the work done if this process is carried out in two steps. 1. First, let the gas expand against a constant external pressure of 1.50 atm to a volume of 16.0L. 2. From the end point of step 1,...