What is the vapor pressure of vapour solution
What is the vapor pressure of a 45.0% solution of glucose,C6H12O6, at 90oC, giventhat the vapor pressure of pure water at that temperature is 526mmHg.
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Using phosphoric acid, what is the pH of the solution if u add 1.524g of phosphoric acid to enough water to make 100.0mL of solution? Using pka of acid are 2.16, 7.21, and 12.32 each.
A turbine receives 0.1 kg/s of hot air at 55 m/s velocity at 1.4MPa and 900K. The air leaves at 225m/s and 200 KPa and 500K. If the turbine loses heat at a rate of 50KJ/g. Determine the power output (KW)?
Explosives are used to blow a rock apart. The explosion blows the rock into three fragments. Two fragments go off at a 107 degree angle to each other--a 3.9 kg piece at 24.2 m/s and a 6.2 kg piece at 21.7 m/s. Calculate the speed of the third piec
Knowing that the density of water is 1000 kg/m^3 she determines the density of the material of the necklace. Then she looks in her textbook to compare her answer to the density of gold which is given as 19300 kg/m^3. What did she likely tell her b
What is the vapor pressure of a 45.0% solution of glucose,C6H12O6, at 90oC, given that the vapor pressure of pure water at that temperature is 526mmHg.
How much less wrinkling? You found that the Hylite process results in significantly greater wrinkle resistance thatn the permafresh process results in significantly geater wrinkle resistance than the Permafresh process. How large is the difference
Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. In a typical strike, the chameleon's tongue accelerates at a remarkable 250 for 20 , then travels at constant speed for another 30 . During this total tim
At the beginning of a titration to standardize the NaOHsolution, Student A adjusted very carefully the initial burettevolume to 0.00 ml. But he did not notice an important air bubble atthe tip of the burette.
If the motorcycle accelerates at 6 ft/s^2 until reaching a velocity of 85 ft/s. How long will it take for him to get 100ft in front of the truck if he starts 40 ft behind the truck and the truck length is 55ft.
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