Explain what is the normality of the unknown solution

Reference no: EM13238698

you take an unknown solution and measure 1mL of it into a flask. You dilute it with 25mL of water and 10mL of 1 M H2SO4. You titrate the solution with 19.80 mL of .5M KMnO4. The (MnO4)- is reduced to (Mn) 2+ by the unknown solution.

a) What is the equivalent weight of (MnO4)- for the experiment?

b) How many equivalents of electrons were delivered to the unknown soln?

c) What is the normality of the unknown solution?

Reference no: EM13238698

Questions Cloud

When decreases the average selling price of the phones : Revenue at a major cellular telephone manufacturer was $1.4 billion for the nine months ending March 2, up 97 percent over revenues for the same period last year. Management attributes the increase in revenue to a 137 oercent increase.

Explain diagram a thiol cleavage reaction of butene : Diagram a thiol cleavage reaction (using expanded structural formula) of butene. Be sure to include all the possible product(s) formed. Name the product(s).

Explain the new electron configuration of neon : Assuming that all the other quantum numbers can take only the values possible in our world and that the Pauli esclusion principle applies, give the following.

What can one say about the price elasticity of demand : Suppose the price of widgets falls from $7 to $5 and consumption of widgets rises from 15 widgets a month to 25. Calculate your price elasticity of demand of widgets. What can one say about the price elasticity of demand of widgets

Explain what is the normality of the unknown solution : How many equivalents of electrons were delivered to the unknown soln? What is the normality of the unknown solution?

How the expert in the kind of equipment aaa had returned : HP provided AAA with sophisticated equipment and reliable repair service, for several years. AAA returned a failed piece of equipment. A meeting was held which included Juanito Rios, AAA's representative; Sonia Martinez

Calculate the ratio qb/qa of the charges : Two charges A and B are fixed in place, at different distances from a certain spot. At this spot the potentials due to the two charges are equal, Calculate the ratio qB/qA of the charges

Calculate the deadweight loss from having monopolist produce : a. What price and quantity will the monopolist produce at if the marginal cost is a constant $4 b. Calculate the deadweight loss from having the monopolist produce, rather than a perfect competitor.

Compute the energy equivalent of the change in mass : When 4.00 g of hydrogen nuclei fuse to form helium in the sun, 0.0265 g of matter is converted into energy. Use Einstein's equation, E = mc2, to calculate the energy equivalent of this change in mass.

User Account

All Pages