Describe what masses of hcn and nacn

Assignment Help Chemistry

Reference no: EM13235052

You are asked to prepare 3.9L of a HCN/NaCN buffer that has a pH of 9.70 and an osmotic pressure of 1.27atm at 298K. What masses of HCN and NaCN should you use to prepare the buffer?

Reference no: EM13235052

Questions Cloud

Explain how variables satisfy logic of insrumental variables : Suppose we consider the woman's labor market experirnce EXPER and its square EXPER2 , to be instrumental for WAGE . Explain how these variables satisfy the logic of insrumental variables

Compute the concentration of i- in a solution : Calculate the concentration of I- in a solution obtained by shaking 0.10 M KI with an excess of AgCl.

How you configure an operating system interface with network : How do you configure an operating system to interface with a network

What are the frequencies of the first two overtones : A guitar string is 90.0 cm long and has a mass of 3.27g . From the bridge to the support post (=?) is 60.0 cm and the string is under a tension of 514 N

Describe what masses of hcn and nacn : prepare 3.9L of a HCN/NaCN buffer that has a pH of 9.70 and an osmotic pressure of 1.27atm at 298K. What masses of HCN and NaCN should you use to prepare the buffer

How to calculate the monopoly price and output : A monopolist with marginal cost c faces inverse demand function P(Q) = A- BQ, where 0 0. a. Calculate the competitive level of output. b. Calculate the monopoly price and output. Illustrate the monopoly equilibrium graphically.

Pros and cons to bmws selective target marketing : What are the pros and cons to BMW's selective target marketing? What has the firm done well over the years and where could it improve?

Explain naoh to prepare 50 liters of solution : It takes 50% of NaOH to prepare .6 Normality of NaOH. How much of 50% of NaOH to prepare 50 Liters of solution

Find the own price elasticity of substitution in each market : Ferdinand Sludge has just written a disgusting new book, The Piggery. His publisher, Graw McSwill, estimates that the demand for this book in the United States is Q1 = 50,000 - 2,000P1, where P1 is the price in the U.S. measured in U.S. dollars.

User Account

All Pages