Point for solve one side of the problem correctly and
1. Point for solve one side of the problem correctly
2 Points for solve both sides of the problem correctly
3 Points for solve both sides correctly and writing the correct final answer.
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Find the activity of water in this sucrose solution, given that the vapor pressure of pure water at 25 degree C is 3.167 kPa. (b) If a 2.00 mol/kg aqueous sucrose solution has a vapor pressure of 3.033 kPa at 25 degree C, find the activity and act
An ice skater slides at a speed of 25 km/h on a level ice track. At this point she allows herself to coast to a complete stop
You are jumping down from a small ledge 0.7 m high onto a concrete floor. what is the force exerted onto your feet during the landing
given that the normal melting point of cyclohexane is 6.47 degree C and the enthalpy of fusion at this temperature is 2.68 kJ/mol. State any assumptions or approximations made.
Point for solve one side of the problem correctly and points for solve both sides of the problem correctly
A mini-mart has just installed a bar codereader to improve efficiency at their checkouts. Assume that the bar code is to access a filethat store the product descriptions, unit price and quantity of each product sold in the shop.
If you had a mixture of NaCl and Na2CO3, would the action of concentrated H2SO4 enable you to decide whether both Chloride ions and carbonate ions were present
design an Armstrong indirect FM modulator to generate an FM carrier with a carrier frequency of 96 MHz and Df= 20 kHz. A narrow-band FM generatorwith fc = 200 kHz and adjustable Df in the rangeof 9 to 10 Hz is available.
You are holding two helium balloons (each is identical) a large and a small balloon. How do the pressures of helium compare
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