Explain the buret is filled with the naoh titrant

Assignment Help Chemistry
Reference no: EM13236855

The buret is filled with the NaOH titrant and the initial volume reading is immediately recorded without waiting the recommended 10-15 seconds. However, in part b-1, the 10-15 second time lapse does occur before the reading is made. Does this technique error result in an increase, a decrease, or have no effect on the reported perccent acetic acid in the vinegar?

Reference no: EM13236855

Questions Cloud

Explain halogenation of alkanes follows a chain mechanism : Identify which of the following statements about the halogenation of alkane hydrocarbons are correct. a) Halogenation of alkanes follows a chain mechanism.
What is the distance of closest approach : Refer to Interactive Solution 19.25 to review one way in which this problem can be solved, What is the distance of closest approach
Explain thermodynamic and intermolecular forces : What determines whether two substances are likely to be miscible with each other, in terms of thermodynamic and intermolecular forces
Compute the probability that it will register : Imagine a small electron-sensitive probe of volume 1.00pm^3 insterted into an H2+ molecule ion in its ground state. Calculate the probability that it will register the presence of an electron at the following positions
Explain the buret is filled with the naoh titrant : The buret is filled with the NaOH titrant and the initial volume reading is immediately recorded without waiting the recommended 10-15 seconds. However, in part b-1, the 10-15 second time lapse does occur before the reading is made.
Calculate the work done and final temprature : A 4kg parcel of dry air initially at p=950mb and T=295K compresses isobarically to one third of its original volume, Calculate the final temperature and the work done
Explain will the money supply expand more for federal resrve : Assume that the reserve requirement is 5%. All other things equal, will the money supply expand more if the Federal Reserve busy $2,000 worth of bonds or if someone deposits in a bank $2,000 that he had been hiding in his cookie jar
Explain what is the internal energy change for the reaction : The enthalpy change for the reaction below at 25oC is -1,249 kJ (per mole of C6H14). What is the internal energy change for the reaction at 25oC? 6 CO(g) + 13 H2(g) --> C6H14(l) + 6 H2O(l)
Determine whether student would choose to be borrower : Three students have each saved $1000. Each has an investment opportunity in which she can invest up to $2000. Here are the rates of return on the students' investment projects: Minji: 5% Yanrong: 8% Dorothy: 20%

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the maximum amount of aluminum acetate

There are 250g of Acetic Acid and 250g of Aluminum Hydroxide. What is the maximum amount of Aluminum Acetate that can be produced and which ingredient is the limiting reactant

  Explain a sample of hydrogen gas

a sample of hydrogen gas initially at 29C and 7.0 L iscooled until its final volume is 2.9 L. What is its final temperature

  Explain temperature of the water rose

iron was heated to 275.1 c and placed into 272 g of water at 19.8 c the temperature of the water rose to 25.6 c.

  Calculate the change in ph

The ph of 0.40 M HF(aq) is 1.93. Calculate the change in ph when 0.356 g of sodium fluoride is added to 50.0 ml of the solution .

  Determine the exact molarity of naoh (aq)

Determine the exact molarity of NaOH (aq), when a sample of KHC8H404 dissolves in water and is titrated with 24.03 mL of NaOH(aq).

  Define equilibrium constant for the titration reaction

When a dilute solution of a weak base (Ka- 3.5*10^-9) is titrated with a 0.100 M solution of HCl at 25 C, the equilibrium constant for the titration reaction has this value:

  Calculate the charge

two identical positive charges exert a repulsive force of 6.4x 10^-9 when seperated 3.2x10^- 10 m. calculate the charge of each

  Determine the concentration of fe in waste stream

The determination of iron in industrial waste stream is often carried out by reacting the water sample with o-phenanthroline to form a red-orange complex that absorbs at 510 nm.

  Explain what is the equilibrium partial pressure

Initially, .500 atm of H2 and .500 atm I 2 are mixed in an evacuated 1.0 L flask. The system is allowed to come to equilibrium and it is found tocontain 0.318 atm HI. What is the equilibrium partial pressure of I2 for the reaction shown below?

  How much heat is required to warm ice

How much heat is required to warm 221 g of ice from -46.1°C to 0.0°C, melt the ice, warm the water from 0.0°C to 100.0°C, boil the water, and heat the steam to 173.0°C

  Explain reaction between a ketone and an amine

For each reaction between a ketone and an amine, draw the curved arrow(s) to show the first step of the mechanism, then draw the final organic product

  How many moles of co(nh2)2 are present

How many moles of CO(NH2)2 are present in 145 g of water, if the freezing point of the solu- tion is -4.02?C? kf (water) = 1.86 K · kg/mol.

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