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Recent questions tagged telegram-54760

(chatquestion)...A mixture of H,0 vapour, CO, and N, was trapped in a glass apparatus with a voume of 0.731 mL. The pressure of the total mixture was 1.74 atm at 27° C. The sample was transferred to a bulb in contact with dry ice (-75°C) so that the H,O vapour was frozen out. When the sample was returned to the measured volume, the pressure was 1.32 atm. The sample was then transferred to a bulb in contact with liquid nitrogen (-95° C) to freeze out the CO,. In the measured volume, the pressure was 0.53 atm. How many moles of each constituent are in the mixture ? Two flasks of equal volume conected bt a narrow tube Q11. (of negligible volume ) are 27° C and contain o One of the flask is then immersed into a bath kept at 127° C,

asked Feb 3, 2020 by balaji.thirumalai

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