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I WILL HAVE A (350CC) JAM JAR WITH AN AIR TIGHT LID CONNECTED TO A MANOMETER. WI

ID: 619147 • Letter: I

Question

I WILL HAVE A (350CC) JAM JAR WITH AN AIR TIGHT LID CONNECTED TO A MANOMETER. WITHIN THE JAR WILL BE (100CC) OF CANOLA OIL CONTAMINATED WITH (500 PPM) OF WATER @ 20-25 Deg Celcius. I WILL ADD SURPLUS AMOUNTS OF (CAC2) TO THE OIL TO OBTAIN A COMPLETE REACTION ON THE (H2O) , ie, (CAC2) + (H2O) = (C2H2) AND QUICKLY SCREW ON THE LID. WHAT WOULD BE THE PRESSURE IN (Kpa) WITHIN THE REMAINING SPACE ABOVE THE OIL LEVEL ie, (250CC).....ARE THE FORMULAS LINEAR AS I NEED TO WORK OUT THE ABOVE FOR...... (300 PPM) & (2000 PPM) THANK YOU JR

Explanation / Answer

we know that Kp=Kc(RT)^(delta n) where delta n is the change in mumber of moles of products-no of moles of reactants and substituting all the values we get the answer