Two bulbs, 1.20 L and 3.40 L in volume, connected by a stopcock, are filled, respectively,with argon at 0.63 atm and helium at 2.80 atm at the same temperature of 27 degree celsius. Calculate the partial pressure of argon after the stopcock is opened.
Two bulbs, 1.20 L and 3.40 L in volume, connected by a stopcock, are filled, respectively,with argon at 0.63 atm and helium at 2.80 atm at the same temperature of 27 degree celsius. Calculate the partial pressure of argon after the stopcock is opened.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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1.) Two bulbs, 1.20 L and 3.40 L in volume, connected by a stopcock, are filled, respectively,with argon at 0.63 atm
and helium at 2.80 atm at the same temperature of 27 degree celsius. Calculate the partial pressure of argon after the stopcock is opened.
2.) Assuming there is excess pbcl2(s) in a saturated solution of pbcl2 (ksp=8.5*10^-17), adding which of the following would result in a decrease in the concentration of the pb2+ ions.
3.) HEROINE A DERIVATIVE OF MORPHINE IS A POWERFUL ANALGESIC. CALCULATE THE KB FOR HEROIN IF THE PH OF A 1.7*10^-3 M solution is found to be 9.60
4.) The pH of dissolving 1.48g of propanoic acid in 200ml of H2O is ---- If Ka=1.3*10^-5
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