Explain the percent h2o2 derived from the determination

Assignment Help Chemistry

Reference no: EM13500696

In the first determination, a student heated the solution of hydrogen peroxide and sulfuric acid before titration. Later the student discovered that the percent H2O2 derived from this determination was less than the percents obtained from the second and third determinations, both performed at room temperature. Briefly explain.

Reference no: EM13500696

Questions Cloud

Describe the appropriate treatment for the loan interest : What cost figure should be used as the basis for the depreciation charge for the year on the machine purchased in (1)? Show your workings and explain your answer.

Explain the hydrogen peroxide unknown into a clean : A student poured the hydrogen peroxide unknown into a clean, wet erlenmeyer flask. The stdent thought that as long as the flask was clean, this preactice would not lead to an error in the results. Briefly explain.

What volume of fluid is displaced by the box : A 70 m3 incompressible box is completely submerged in a fluid. What volume of fluid is displaced by the box if the fluid is air? The density of air is 1.2 kg/m3

List the major concepts within the article : List the major concepts within the article

Explain the percent h2o2 derived from the determination : Later the student discovered that the percent H2O2 derived from this determination was less than the percents obtained from the second and third determinations, both performed at room temperature. Briefly explain.

Describe three roles of the organization in relation : Describe three roles of the organization in relation to travel and tourism.

What was the average force acting on the bullet : A bullet is fired from a gun whose barrel is 0.600 m long. The bullets mass is 5.00 g and its velocity is 300m/s when it leaves the gun's muzzle. what was the average force acting on the bullet

Describe the limitations of ratio analysis : Below are extracts from the financial statements of a listed company which operates a chain of bakery and sandwich retail outlets in the United Kingdom.

Explain magnitude of the energy transferred to the plate : If it solidifies isothermally at 55 K below the equilibrium (normal) melting point of Cd, what is magnitude of the energy transferred to the plate

User Account

All Pages