Define what will the ph of the solution

Assignment Help Chemistry
Reference no: EM13242957

A 0.351 L solution of 1.41 M oxalic acid (Ka1 = 6.5e-2 and Ka2 = 6.1e-5) is titrated with 1.25 M KOH. What will the pH of the solution be when 0.7008 L of the KOH has been added

Reference no: EM13242957

Questions Cloud

Can the observed pattern of income segregation be explained : Suppose that the income elasticity of demand for land is +0.75. The unit commuting cost (cost per mile) is the sum of monetary cost (30 cents per mile) and time cost (opportunity cost). Suppose that the typical commuter earns a wage
What is the total length of wire : To construct a solenoid, you wrap insulated wire uniformly around a plastic tube 14cm in diameter and 60cm in length, What is the total length of wire you will need to meet these specifications
Compute the ka value for hx : A 0.021 mol sample of a weak acid, HX, is dissolved in 575 mL of water and titrated with 0.41 M NaOH. After 29 mL of the NaOH solution has been added, the overall pH = 6.074. Calculate the Ka value for HX.
Write newtons second law for motion : Consider the crates in the figure where m1 = 45 kg and m2 = 12 kg. Assume that there is no friction between m1 and the table, Write Newton's second law for motion along both coordinate directions
Define what will the ph of the solution : A 0.351 L solution of 1.41 M oxalic acid (Ka1 = 6.5e-2 and Ka2 = 6.1e-5) is titrated with 1.25 M KOH. What will the pH of the solution be when 0.7008 L of the KOH has been added
Explain the vapor pressure of chloroform : The vapor pressure of chloroform (CHCl3, molar mass 119.5 g/mol) is 4.00 x 10^2 torr at 42.7 C. if 40.0 g of CHCl3 is enclosed in a 10.0 L container, how much liquid CHCl3, if any, will remain in the container
What does it mean by a growing economy : A growing economy means that the economy is producing more and more "stuff", either because it has more resources (workers), or uses those resources more productively (smarter, better workers, working with better machines and systems).
Imagine an online registration application : Imagine an online registration application. Use your registration form as starting point for your analysis. Identify the entities that a potential database will need, along with their attributes. Try to establish unique identifiers for the records in..
Explain the molar heat of vaporization of ethanol : The molar heat of vaporization of ethanol is 39.9 kJ/mol and the boiling point of ethanol is 78.3°C. Calculate ?S for the vaporization of 0.50 mol ethanol.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the oxygen ion

What is the pH of a 0.0278 M solution of CaO? HINT: CaO is ionic and dissociates into ions. What is the oxygen ion that results? What kind of an acid or base is it? You need to write out the acid/base reaction to get the stoichiometry right.

  Explain what is the reaction of an epoxide with ethoxide ion

What is the structure of the product formed in the following reaction of an epoxide with ethoxide ion? If more than one stereochemical product is possible

  Explain an analyst is to determine the molarity of a naoh

An analyst is to determine the molarity of a NaOH solution. Three aliquots of standard KHP are weighed out 0.3078g, 0.4967g, and 0.3821g

  Briefly explain what is the molar mass of the gas

completely evacuated and then filled with an unknown gas to a pressure of 747 mmHg at 22 degree C. If the glass bulb gained 0.103 g in mass, what is the molar mass of the gas?

  State what is the ratio of the enantiomeric products

What is the ratio of the enantiomeric products? b) What name is given to a mixture of enantiomers present in the ratio determined in part (a)?

  State and design a series of reactions to convert ethanol

design a series of reactions to convert ethanol to 2-butanol. You can use other inorganic reagents you need, but only ethanol

  What is the reducing agent

Al(OH)4-(aq) → AlO2-(aq) + 2 H2O(l) What is the oxidizing agent? What is the reducing agent? What is the substance being oxidized?

  Define molecules with strong intermolecular forces

Which of the following is false? A. Molecules with strong intermolecular forces have higher surface tension. B. Molecules with strong intermolecular forces have higher viscosities.

  State greatest source of error in determination of end-point

White vinegar used to carry out a reaction by the method of titration. What do you think the greatest source of error in determination of end-point/ and why?

  What is the percentage of phosphorus in the original plant

if the reaction produces 5.72 grams of a compound called magnesium ammonium phosphate,MgNH4PO4. what is the percentage of phosphorus in the original plant food sample?

  Explain the average human lung expands

During a breath, the average human lung expands by about 0.50L. If this expansion occurs against an external pressure of 1.0 atm, how much work in J is done during the expansion?

  Explain what is the theoretical volume of dichloroindophenol

What is the theoretical concentration of the 2,6-dichloroindophenol solution? What is the theoretical volume of 2,6-dichloroindophenol needed to neutralize 10mL of the vitamin C standard solution?

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