Define the equivalence point in the titration

Assignment Help Chemistry
Reference no: EM13646031

A 23.5 mL volume of a 0.01140 M KMnO4 solution was used to reach the equivalence point in the titration of 0.1055 g of an unknown sample containing the oxalate ion. Determine the mass (in grams) of C2O4 2 - that would be present in a 100 g sample.

Reference no: EM13646031

Questions Cloud

Evaluate what is the average velocity for the trip : A car travels east at 87 km/h for 1.4 h. It then travels30.0° east of north at 107 km/h for 0.8 h. What is the average velocity for the trip
Compute the theoretical yield of c2h5cl : Calculate the theoretical yield of C2H5Cl when 133 g of C2H6 reacts with 223 g of Cl2, assuming that C2H6 and Cl2 react only to form C2H5Cl and HCl.
What was the original horizontal speed of the stone : A stone is thrown horizontally from a vertical cliff 25m highand lands on the ground below, What was the original horizontal speed of the stone
Covalent and depict an appropriate lewis structure : Determine whether each of the following compounds is ionic or covalent and draw an appropriate lewis structure.
Define the equivalence point in the titration : A 23.5 mL volume of a 0.01140 M KMnO4 solution was used to reach the equivalence point in the titration of 0.1055 g of an unknown sample containing the oxalate ion. Determine the mass (in grams) of C2O4 2 - that would be present in a 100 g sample.
Evaluate how far does particle travel before speed is zero : A charge of -3.00 uC is fixed in place. From a horizontaldistance of 0.0450 m, How far does the particle travel before its speed is zero
Explain how the rate expression can be zero order in b : Obviously, B has to be part of the reaction. Explain how the rate expression can be zero order in [B] (i.e. changing the [B] does not change the overall rate of the reaction) even though B has to be part of the reaction to make C.
Compute the power necessary to stack the boxes : Ten boxes, each 22.0 cm high and weighing235 N, initially are all side by side onthe floor. The boxes are lifted and placed in a vertical stack2.20 m high in a time interval of5.50 s. Compute the power necessary to stack the boxes.
Depict elctron dot structures for the elements : Draw elctron dot structures for the following elements. Na, Al, Cl Ar. Which are the most chemically reactive. Which are the leastchemically reactive

Reviews

Write a Review

Chemistry Questions & Answers

  Explain chemical interactions of materials involved in the

describe an incident fire spill explosion etc you have experienced or research one on the internet professional journal

  Explain the gas mixture contains sulfur dioxide

The gas mixture contains 2.5% sulfur dioxide (SO2) by weight. How many pounds of SO2 are released in one week? (Sig figs matter)

  How many grams of bromine are required

how many grams of bromine are required to react with 37.4 grams of aluminum chloride?

  Explain bubbled into a solution of barium hydroxide

Hydrogen gas is bubbled into a solution of barium hydroxide that has sulfur in it. The unbalanced chemical equation for the reaction that takes place is:

  Explain the concentration of the student''s naoh solution

If a student used 12.45mL of their NaOH solution to neutralize 10.00mL of a 0.543M KHP solution, then what is the concentration of the student's NaOH solution

  What is the phosphoanhydride bond on the nadh structure

What is the phosphoanhydride bond on the NADH structure? Although NADH and ATP both have phosphoanhydride bonds

  Explain the rate of the reaction in terms of the product

H2(g) + I2(g) = 2HI(g) Write a general equation that expresses the rate of this reaction in terms of the product.

  What is the percent of iron in the hemoglobin sample

The iron content of hemoglobin can be determined by converting the iron to Fe2+ and titrating using MnO4 -. A 5.0 g sample of hemoglobin requires 21.6 mL of 0.00310 M potassium permanganate. What is the percent of iron in the hemoglobin sample?

  1if the methane ch4 contained in 200 l of a saturated

1.if the methane ch4 contained in 2.00 l of a saturated solution at temperature of 25 degree celsius was extracted and

  Explain the molar concentration of the kio3 solution

How does this technique error affect the molar concentration of the KIO3 solution. Will the reported molar concentration of the standardized Na2S2O3 solution be too high, too low, or unaffected

  Define the ph of the buffer after the addition of naoh

What is the pH of this buffer? pH = (b) What is the pH of the buffer after the addition of 0.56 mol of NaOH? (assume no volume change) pH = (c) What is the pH of the original buffer after the addition of 0.30 mol of HI? (assume no volume change) p..

  Explain what was the ratio of tris

An enzyme-catalyzed reaction was carried out in a 0.2M "Tris" buffer, pH 7.8. As a result of the reaction, 0.03 mole/liter of H+ was produced. (pKa of Tris =8.1). What was the ratio of Tris+

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