Problem based on gas at equillibrium
A .900g sample of water is injected into a 10.0 liter flask at 55 degrees C. How much H2O (l) remains if any, remains in the flask once equilibrium is reached? The vapor pressure of water at 55 C is 118mmhg.
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An aqueous CaCl2 solution has a vapor pressure of 83.0 mmHg at 50 degrees celsius. The vapor pressure of pure water at this temperature is 92.6 mmHg. What is the concentration of CaCl2 in mass percent?
Original production had been budgeted for 22,000 units with a standard material quantity of 5.7 board feet per unit and a standard price of $12 per board foot. Actual production was 23,500 units.
Question: A bag contains ten counters, of which six are red and four are green. A count is chosen at random; its colour is noted and it is replaced in the bag. A sound counter is then chosen at random. Find the probabilities that:
Locker rental Corp. (LRC) Operates locker rental services at several locations throughout the city including the airport, bus depot, shopping malls and athletic facilities.
A .900g sample of water is injected into a 10.0 liter flask at 55 degrees C. How much H2O (l) remains if any, remains in the flask once equilibrium is reached? The vapor pressure of water at 55 C is 118 mmhg.
The rate constant for this reaction is 3.0 X 102 s-1. How long does it take for the concentration of N2O4 to change from 1.000 M to 0.125 M?
Assume that after 10 years market interest rates have dropped significantly and that the price of the company's common stock has risen significantly.
The solubility of ammonium chloride at 30.0 C is 41.1 g per 100 g of water. what is the maximum amount in grams of ammonium chloride that will dissolve in 4455.0 g of water at this temperture?
A point mass rotates in a circle with l = 1. Calculate the magnitude of its angular momentum and the possible projections of the angular momentum on an arbitrary axis.
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