Explain the vapor pressure of a solution containing

Reference no: EM13222487

The vapor pressure of water at 25?C is 23.76 torr. The vapor pressure of a solution containing 5.40 g of a nonvolatilesubstance in 90 g water is 23.32 torr. What is the molar mass of the solute?

Reference no: EM13222487

Questions Cloud

Compute 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 11.9 torr at 35°C. The vapor pressure of pure ethanol at 35°C is 1.00 multiplied by 102 torr

How would inflation be if real income growth were higher : Suppose a country has a money demand function (Md/P) = kY where k is a constant parameter. The money supply grows by 12 percent per year and real income grows by 4 percent per year. What is the inflation rate

Define the mole fraction of caffeine : Caffeine (C8H10N4O2) is a stimulant found in coffee and tea. If a solution of caffeine in chloroform (CHCl3) as a solvent has a concentration of 0.0870 m, calculate the following. (a) the percent caffeine by mass (b) the mole fraction of caffeine

What are major economic justification for state intervention : The term "globalization" is increasingly being used in the study of international relations and international political economy. Increasingly, also, there are debates surrounding the definition of the term and the extent of relevance in the global..

Explain the vapor pressure of a solution containing : The vapor pressure of a solution containing 5.40 g of a nonvolatilesubstance in 90 g water is 23.32 torr. What is the molar mass of the solute?

Find out the mass percentage of nacl in the mixture : When 13.0 g of the mixture is dissolved in enough water to make 500. mL of solution, the solution exhibits an osmotic pressure of 6.85 atm at 25°C. Determine the mass percentage of NaCl in the mixture.

Define what are the pareto optimal allocations : The only difference is that now when two agents agree on (50, 50), each gets 20 as a bonus. What are the Pareto optimal allocations. (An allocation specifies how much each agent ultimately gets.) What the bonus associated with (50, 50) is 60 each.

What are the excess reserves and required reserves : Assume a depository institution holds vault cash of $3 million, reserve deposits at the Fed of $25 million, and has borrowed $2 million from the Fed's discount window. If that institution holds $300 million in transactions deposits and is subject ..

User Account

All Pages