Question

3 Fastan a ctanp at the top of the flask and position it as the stopper assembily securely into the Rask Fils the water bath wt heat the water bath unu 5 With the stoppock open to the air with the red arms positioned verticallwater n the water while heating a stopper in the sink and fw it with cold water Close the stopoock (wilth the red ama positioned horizontally) and turn a Transfer the hot Ernlenmeyer flask to the cold water bath (the sink). Hold the flask under water with the stopper polating down, then open the stopcock so as to not allow any aimply push it back in, temperature of the sink water. t inside the flask matches inside the flask equal to er for five minutes. the stopper falls out 9 Hold the ftask keeping the stopcock open, and without letting any air in or out. Record the 10 Raise the fask up while keeping the stopcock submerged) until the water leve the water level in the sink (outside the flask). The leveling makes the pressure atmospheric pressure. Close the stopcock and remove the flask from the water it into a 1. Remove the stopper assembly. Measure the volume of the water in the flask by carefully pouring in graduated cylinder. Record all volumes to the tenths place. 12. Determine the volume of the Erlenmeyer flask by filling it to the bottom of the stopper with water, and then 13 Obtain the barometric (atmospheric) pressure in the lab from the digital barometer, and look up the 14. Obtain data for a second trial from the data slip provided by your instructor appropriate vapor pressure of water from the provided table DATA Trial 1 AB Trial 2 slip# 3 7 Temperature of boiling water Temperature of cool water 2001 Barometric pressure Vapor pressure of water Partial pressure of cool gas sy.q to0.99339 147.18 torr 0.213 151 olume of water in flask ume of flask with stopper me of the cool gas ol mu olm 4o. mu 281.3 ml 3oom 243. L

please answer number 8

thank you

Answer 1

solution 8

1b T had been 4.2°c war m eMthau. P,v, F 1:00 421 atmx dlml 241.4K 2 63. 2 md

The value of P₁,V₁ andP₂,T₂ all are same as the values used for solving the other question,but T₁ has been chnaged according to question.

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