What is the ph of a 1.00 l solution

Assignment Help Chemistry
Reference no: EM13131589

What is the pH of a 1.00 L solution which initially has 0.042 mol acetic acid and 0.020 mol sodium acetate once 0.006 mols of NaOH has been added. (Ka for acetic acid is 1.8x10-5. Hint: What are the new concentrations of weak acid and weak base?)

Reference no: EM13131589

Questions Cloud

Determining the market value of stock : Evaluate the factors that help to determine that market value of stock. Consider the factors that are most relevant to today's economy and list three (3) that impact the market value the most.
Explain subjected to standard nitration conditions : When aminobenzene is subjected to standard nitration conditions {HONO2/(HO)2SO2} poor yields 1-amino-3 itrobenzene are obtained.
What is indigo corporation taxable income : What is Indigo Corporation's accumulated E & P at the start of the next year if its beginning balance this year is $200,000?
What is an expected timeframe of an erp at an university : Identify a suitable ERP systems for a state University. What are the primary modules and functions of each.
What is the ph of a 1.00 l solution : What is the pH of a 1.00 L solution which initially has 0.042 mol acetic acid and 0.020 mol sodium acetate once 0.006 mols of NaOH has been added.
Draw the major and minor resonance structure : Draw the major and minor resonance structure for the carbonate ion (CO3^-2). Include any formal charges, Indicate which are the major resonance structures and why.
What amount of child tax credit may they claim : Rhianna and Jay are married filing jointly in 2009. They have six children for whom they may claim the child tax credit. Their AGI was $123,440. What amount of child tax credit may they claim on their 2009 tax return?
Compute the margin of safety in dollars : Compute the following (a) the margin of safety in dollars and (b) the margin of safety ratio.
How many grams of sodium formate, must added : How many grams of sodium formate, NaCHO2, must be added to 750.0mL of .250 M of formic acid, HCHO2, to obtain a buffer with pH of 5.5 ?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the molarity of the hci solution

The Standardized solution of NaOH is used to titrate a solution of HCI. Write the balanced equation for this reaction. Calculate the molarity of the HCl solution.

  How many moles of air are contained in the tire

The tire is filled with dry air at sea level and a temperature of 60 degree F to 32 lb/square inch.standard sea level pressure is 101325 Pa at 0 degree C (STP).

  What was the final temperature of the gold

A 4.80 g nugget of pure gold absorbed 288 J of heat. What was the final temperature of the gold if the initial temperature was 26.0°C.

  Write the expression for the equilibrium constant

Write the expression for the equilibrium constant, Kb, for methylamine also compute the molar concentration of OH- in the 50.0 mL sample of the CH 3 NH 2   solution.

  What is the equilibrium concentration of hydronium ion

What is the equilibrium concentration of hydronium ion in a solution that is 0.041 M in HF and 0.19 M in F1- ion.

  How many grams of nitrogen gas are present in this sample

A sample of nitrogen gas, N2 is collecyed in a 100 mL container at a pressure of 688 mm Hg and a temperature of 565 degress celsius. How many grams of nitrogen gas are present in this sample.

  What is the partial pressure of nobr

In a reaction mixture at equilibrium, the partial pressure of NO is 119 torr and that of Br2 is 175 torr. What is the partial pressure of NOBr in this mixture? Kp=28.4 at 298 K.

  Determine the pressure of substance

Determine the molarity of the solution If 3.00 grams of Ammonium sulfate is dissolved in enough H2O to form 300. mL of solution,?

  Calculate hydrogen ion concentration in anode compartment

Consider the following cell: Pt|H2(g, 0.645 atm)|H (aq, ? M)||Ag (aq, 1.00 M)|Ag(s) If the measured cell potential is 1.20 V at 25 °C and the standard reduction potential of the Ag /Ag half-reaction couple is 0.80 V.

  How much potassium nitrate remains in solution

A mixture of twenty five grams of potassium nitrate(KNO3) and two grams of CuSO4*5H20 with 11.5 grams of water at 100 degree celcius temperature, 15 g ramsof water are mixed.

  What is osmotic pressure of a homogenous solution

What is the osmotic pressure of a homogenous solution at the temperature  At 25 o C, as this solution is consisting of 21.0 g urea

  Determine how much heat is released

Determine how much heat is released at constant pressure if 471.0 g of NO2 is produced,?

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