Explain the diluted peroxide solution had a density

Reference no: EM13497510

10mL of a commercial peroxide solution measured with a volumetric pipet was diluted to 100mL in a volumetric flask and mixed thoroughly 25 mL of the diluted peroxide was titrated. Assume that the diluted peroxide solution had a density of 1.000 gmL-1.

volume of diluted hydrogen peroxide 25.00 mL
molarity of the potassium permanganate 1.992x10-2 M
potassium permanganate solution initial reading 1.17 mL, final reading 26.09 mL

a) Calculate the number of moles of KMNO4.
b) Calculate the number of moles of H2O2.
c) Calculate the mass of H2O2 in the unknown.

d) Calculate the percent H2O2 in the diluted peroxide.

e) Calculate the percent H2O2 in the commercial hydrogen peroxide.

Reference no: EM13497510

Questions Cloud

What is the concept of current rate method : What is the concept of current rate method of translation and temporal method of translation? How does balance sheet exposure differ under these two methods?

What is the market value balance sheet for zetatron : Suppose you are a shareholder holding 100 shares, and you disagree with this decision. Assuming a perfect capital market, describe what you can do to undo the effect of this decision.

Explain a sample of commercial hydrogen peroxide solution : A sample of commercial hydrogen peroxide solution was analyzed using the procedure in this experiment. the results from three determinations were 3.03% ,2.89% and 3.22%

Calculate henrys deduction for car expenses : Calculate Henry's deduction for car expenses under each of the four methods in Div 28 of ITAA 1997. Use the "cents per kilometer" amounts for the 2009-10 year in answering this question.

Explain the diluted peroxide solution had a density : 10mL of a commercial peroxide solution measured with a volumetric pipet was diluted to 100mL in a volumetric flask and mixed thoroughly 25 mL of the diluted peroxide was titrated. Assume that the diluted peroxide solution had a density of 1.000 gm..

The drawing shows three identical springs hanging : The drawing shows three identical springs hanging from the ceiling

Gst consequences of the transactions : Consider the GST consequences of the above transactions.

How far from the tank will the stream land : A large storage tank is filled to a height 81 cm. The tank is punctured with a small hole at a heiht of 38 cm from the bottom of the tank. How far from the tank will the stream land

Is the force attractive or repulsive : Is the force attractive or repulsive?

User Account

All Pages