Find molality of the solution and molar mass of solute
A solution of 0.940 g of an organic compound in 100.0 g of benzene has a freezing point of 5.124°C. What are the molality of the solution and the molar mass of the solute? The freezing point of pure of benzene is 5.50°C and the Kf is 5.12.
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Ocean Division currently earns $780,000 and has divisional assets of $3.9 million. The division manager is considering the acquisition of a new asset that will add to profit.
Give two examples of elements or compounds that undergo sublimatiom. We studied the sublimation of elemental iodine under atmospheric pressure,iodine passes directly from the solid state to the vapor state whithout ever forming a liquid.
Why do auditors obtain management representation letters from their audit clients at the end of every audit? Your answer should include a general statement of the overall purpose of management representation.
A cell with .25 M internal concentration is placed into pure water. What is the pressure difference across the cell membrane?
What are the molality of the solution and the molar mass of the solute? The freezing point of pure of benzene is 5.50°C and the Kf is 5.12.
What is the division's residual income if the asset is leased? (Enter your answers in dollars not in millions. Omit the "$" sign in your response.)
You are auditing the accounts receivable balance of a cable television provider. Individual accounts receivables tend to be similar in amount to each other and cover one or two months of service charges.
When you performed flame test on the chloride salts of several metallic element,you undoubtedly noticed that each element imparted a different color to the flame. these colors are characteristic for these elements. explain why these metal always i
A 1.26-g sample of an enzyme is used to make a 7.30-mL solution. What is the molar mass of the enzyme if the osmotic pressure of the solution at 298K is 0.138 ATM?
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