Explain the equilibrium vapor pressure under these condition

Assignment Help Chemistry

Reference no: EM13220021

Butane's (C4H10) molar enthalpy of vaporization is 22.44 kJ/mol and its normal boiling point is -0.40 °C. A 250-mL sealed Erlenmeyer flask contains 0.55 g of butane at -22 °C.

a. What is the equilibrium vapor pressure under these conditions?

b. How much butane is present as a liquid under these conditions?

c. If the butane in the sealed flask is heated to 25 °C, how much of the butane remains in the liquid state?

Reference no: EM13220021

Questions Cloud

Type of e-commerce business : Identify the business, with its website address, and any information about the company's management team and organizational structure.

What is the profit maximizing price for seasonal passes : Monopoly Rinks is the only ice skating facility in Mapleville. The next closest rink is about 100 miles away. It has determined that its demand curve is Q = 123 - 0.5P - 0.25 Pc + .01 Y where Q is the quantity of seasonal passes sold.

Compute the molarity of urea in a solution : Calculate the molarity of urea in a soln prepared by dissolving 16 g of urea (MM= 60.0 g/mol) in 39 g of H20. The density of the soln is 1.3 g/ml.

What steps should it to produce the same level of output : A firm uses two variable inputs, labor, L, and raw materials, M, with typically shaped isoquants. It pays $20 per hour for L and $5 per unit for M. At the current mix of L and M, the marginal products of L and M are: MPL = 20 MPM = 4 Is the firm m..

Explain the equilibrium vapor pressure under these condition : Butane's (C4H10) molar enthalpy of vaporization is 22.44 kJ/mol and its normal boiling point is -0.40 °C. A 250-mL sealed Erlenmeyer flask contains 0.55 g of butane at -22 °C. a. What is the equilibrium vapor pressure under these conditions?

What is maximum size loan bank can make once check clears : The more people decide to hold currency, the A bank currently has $50 million in deposits, $6 million in cash in the vault, $4 million on deposit with the Fed, and $5 million in government securities. The required reserved ratio is percent.

Explain the normal boiling point of acetone : The normal boiling point of acetone is 56.5°C. At an elevation of 5300 ft the atmospheric pressure is 630. torr.a. What would be the boiling point of acetone (AHvap = 32.0 kJ/mol) at this elevation?

Find the point of intersection of the lines : find the point of intersection of the lines L1 : x(t) = 2-t y(t) = t ,z(t) = t-3 and L2 : x(u) = u + 1 , y(u) = 3u + 1 ,z(t) = u-2

Find out the molality and molarity of the hcl : Determine the molality and molarity of the HCL, if the solution has a density of 1.20 g/ml.

User Account

All Pages