Define c9h7nhbr is a salt containing the ions c9h7nh+

Assignment Help Chemistry

Reference no: EM13336387

Q1)Suppose that you have 0.500 L of each of the following solutions, and an unlimited supply of water. (Note: C9H7NHBr is a salt containing the ions C9H7NH+ and Br? and C9H7N is quinoline, an organic base with pKb = 6.24 at 298 K. If you like, you may represent C9H7NH+ as HB+ and C9H7N as B.) 0.113 mol L?1 C9H7NHBr (aq) 0.104 mol L-1 HBr(aq) 0.122 mol L-1 NaOH(aq) (a) Provide simple instructions for preparing 1.00 L of a solution having pH = 7.00 at 298 K. Your instructions should include the volumes of the solutions required. (b) What is the buffer capacity of the resulting solution? (The buffer capacity is the number of moles of NaOH that must be added to 1.0 L of solution to raise the pH by one unit.)

Reference no: EM13336387

Questions Cloud

What type of organization would best lobby : Which of these components is more important than the other three and what type of organization would best lobby for your chosen component?

List and define the basic modules : Deliverables for the project/ draft. Project should be based on writing from a system analyst point of view and reading from a programmer point of view.

Hr professionals overcome resistance to training : How can HR professionals overcome resistance to training

Find the wavelength of the photon involved in transition : An electron in an excited state of hydrogen makes a transition from n = 7 level to the n = 2 level. Calculate the wavelength of the photon involved in the transition

Define c9h7nhbr is a salt containing the ions c9h7nh+ : Suppose that you have 0.500 L of each of the following solutions, and an unlimited supply of water. (Note: C9H7NHBr is a salt containing the ions C9H7NH+ and Br

How fast will it be moving when it returns : A .32 caliber bullet fired from a revolver with a 3 in long barrel will have a relatively low muzzle speed of about 200 m/s. how fast will it be moving when it returns

Explain a baseball in flight possess wave properties : Does a baseball in flight possess wave properties. If so, why can we not measure its wave properties

Define program testing & documentation : Devise a test plan carefully, making sure that the purpose of the particular test is clearly stated, the data for each test is specified (that is, any inputs expected from the user or the programmer), and a description of the expected result from ..

What if you use the geometric average growth rate : Suppose In a Found Ltd. just issued a dividend of $1.73 per share on its common stock. The company paid dividends of $1.40, $1.47, $1.54, and $1.65 per share in the last four years.

User Account

All Pages