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If you titrate an aqueous solution of isopropyl alcohol (C3H8O) with potassium permanganate, which produces carbon dioxide, waster and Mn2+. Suppose the potassium permanganate has a concentration of 0.1550M and you use 17.65ml of it to titrate 35.00ml of the aqueous isopropyl alcohol solution. Explain what is the concentration of isopropyl alcohol in the aqueous solution?
The boiling point elevation of a solution consisting of 2.59g of a nonvolvolatile solute in 98.4g of Benzeneis 0.8495 degrees Celsius. What is the molecular weight of the unknown solute
What assumption did you make about the reaction of KMno4 solution and H2C2O4 solution in those determination that allowed you to consider k to be a constant
calculate the standard reaction enthalpy for the formation of boron trifluoride which is widely used in the chemical
Which of the following is true regarding the solubility of gases in liquids? A) solubility always decreases as temperature increases B) solubility always increases as temperature increases
What happens when the external pressure is lower than the vapor pressure of a liquid in a container?
Calculate the heat capacity per gram of metal. Assume no heat is lost to the calorimeter or the surroundings. The specific heat capacity for water is 4.184 J/g
according to a study of us cigarette sales between 1955 and 1985 when the price of cigarettes was 1 higher consumption
A feed mixture of ethanol and water is 40 mole % ethanol. The feed is at 200 degrees Celcius and is at a high enough pressure that it is liquid. It is input into the column through a valve, where is flashes. Column pressure is 1 kg/cm^2. Find the ..
From the following Information, calculate the standard change of enthalpy for the combustion of coal. Compound DeltaHf (kj/mol)
calculate the amount of heat transferred when 2.7 g of rm mgrm s reacts at constant
Calculate the pH at the equivalence point for titrating 0.170 M solutions of each of the following bases with 0.170 M HBr. a)sodium hydroxide
Determine the mass of propylene glycol neded to substitute one gallon of ethylene glycol and also find out the volume of propylene glycol, required to get the same antifreeze protection as one gallon of ethylene glycol.
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