Calculate the mass of ethylene glycol
Calculate the mass of ethylene glycol (C2H6O2) that must be added to 1.00 kg of ethanol (C2H5OH) to reduce its vapor pressure by 12.0 torr at 35*C. The vapor pressure of pure ethanol at 35*C is 1.00x10^2 torr.
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Earthquake, drought, fire, economic famine, flood, and a pestilence of TV court reporters have caused an exodus from the City of Angels to Boulder, Colorado.
When answering, include an explanation, balanced chemical equations and/or calculations where appropriate. What volume of 0.1037M HCL is necessary to neutralize 0.3643 grams Ca(OH)2? Include a balanced equation.
What is the partial pressure of carbon dioxide in a container that contains 7.64 mol of oxygen, 1.68 mol of nitrogen, and 1.42 mol of carbon dioxide when the total pressure is 529 mmHg?
Toying With Nature wants to take advantage of children's current fascination with dinosaurs by adding several scale-model dinosaurs to its existing product line.
What is the maximum amount the company should be willing to pay an outside supplier per unit for the part if the supplier commits to supplying all 50,000 units required each year?
The (Br-) of the resulting solution is 0.672M. Assuming the volume is additive, calculate the molarity of the first solution.
Complete the necessary calculations in order to determine which products the business should plan to make next year. You will need to state your suggestions and support them with the calculations and assumptions presented.
How many grams of CaCl2 were added? Assume the volume of the solution is not changed significantly by the addition of the CaCl2. Ksp CaSO4 = 2.4 x 10-5
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