Define what volume of hcl needs to be added to the solution

Assignment Help Chemistry
Reference no: EM13299098

Consider titrating 15.0ml of a .245M solution of hydazine, H2NNH2, with a .453M HCl solution. The Kb value for hydrazine is 1.3x10^-6. What volume of HCl needs to be added to the solution in oder to have a bffer system with the maximum capacity for added acid or base?

Reference no: EM13299098

Questions Cloud

How to calculate q when 15.8 g of ice is cooled : Calculate q when 15.8 g of ice is cooled from -22.4 degrees Celsius to -71.0 degrees Celsius (C ice = 2.087 J/g*K)
Prepare a simple comparative schedule : Under traditional product costing, compute the total unit cost of both products. Prepare a simple comparative schedule of the individual costs by product
How much calcium bicarbonate will need to be added per day : How much calcium bicarbonate (kg/day) will need to be added per day in water with alkalinity of 30 mg/L CaCO3 to prevent rapid pH decrease (assume for simplicity inly bicarbonate alkalinity is present) if 794 kg of Al2(SO4)3 x 18H2O
Aaspect of managing information in a virtual organization : Select a relevant article related to one aspect of managing information in a virtual organization. Briefly summarize the article and critique the major points. This is not just a report, it is a critical analysis of the article. Include at least 2 ci..
Define what volume of hcl needs to be added to the solution : Consider titrating 15.0ml of a .245M solution of hydazine, H2NNH2, with a .453M HCl solution. The Kb value for hydrazine is 1.3x10^-6. What volume of HCl needs to be added to the solution in oder to have a bffer system with the maximum capacity fo..
How has the emergence of different types of health insurance : How has the emergence of different types of health insurance plans—FFS, health maintenance organizations (HMOs), preferred provider organizations (PPOs), and capitation—affected the trends in healthcare services today?
What will be ttc dividend yield and capital gains : What will be TTC's dividend yield and capital gains yield once its period of supernormal growth ends?
How much should you be willing to pay for the bond : Its coupon rate is 10%, and interest is paid semiannually. If you require an "effective" annual interest rate (not a nominal rate) of 10.47%, then how much should you be willing to pay for the bond? Round your answer to two decimal places.
What is the stress within the column : a marble column of cross-sectional area 1.2 m^2 supports a mass of 25,000 kg. what is the stress within the column

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the volume in milliliters of barium hydroxide

A 15.0 ml sample of nitric acid solution is titrated with a 0.960 M barium hydroxide until the end point. Based on the titration data, the concentration of nitric acid is determined to be 3.18 M. Calculate the volume in milliliters of barium hydro..

  Explain peripheral vessels dilate and cardiac muscle looses

With wet beriberi, peripheral vessels dilate and cardiac muscle looses its contractility. also, alpha-ketoglutarate is found in high concentrations. this is thought to be caused by

  Define uncertainty given for a specific value

Determine the % relative error for the following quantities: if there is no uncertainty given for a specific value, assume an absolute error of "1" in the last digit.

  Excess hydrochloric acid to produce hydrogen sulfide

A mineral containing iron(II) sulfide but no other sulfides is treated with excess hydrochloric acid to produce hydrogen sulfide. If a 3.15 g sample of the mineral yields 448 mL of hydrogen sulfide gas

  What is tfinal of the gas

A .750 L volume of gas at 308.0 torr and 51.00 degrees C is heated until the volume of the gas is 2.000L at a pressure of 718 torr. What is Tfinal of the gas?

  Define the heat of fusion of water

How much ice was added? The heat of fusion of water is 6.01 kJ/mol and the specific heat is 4.18J(g*C). can someone explain this in detail. other descriptions don't answer this well and im lost when i try and do it

  What is the linear attenuation coefficient for the material

A material is found to have a tenth-thickness of 2.3 cm for 1.25-MeV gamma rays. a) what is the linear attenuation coefficient for this material? b) What is the half thickness? c) what is the mean-free-path length for 1.25-MeV photons in this mate..

  Calculate the number of moles of hcl added

a 10.00ml sample of drain cleaner, which contains NaOH, was titrated with 25.00ml of 1.00M HCl. calculate the number of moles of HCl added.

  State the mechanism to convert nine-fluorenol

the mechanism to convert 9-fluorenol to 9-methoxy fluorene using a nucleophilic substitution reaction with H2SO4 and methanol.

  Compute the mass percent of nickel nitrate

Calculate the mass percent of nickel (II) nitrate in the solution. Showing how you get the answer is most helpful

  The accompanying drawing shows four water molecules

The accompanying drawing shows 4 water molecules interacting with glycine. Four dotted lines are labeled with numbers 1 through 4. As labeled by these numbers, which of the dotted lines could represent hydrogen bonds?

  What fraction of the time will the current be turned on

An oil bath maintained at 50.5oC loses heat to its surroundings at the rate of 4.68 kJ/min. Its temperature is maintained by an electrically heated coil with a resistance of 60 operated from a 110 V line.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd