escapenormal384 escapenormal384

19-10-2022
Chemistry

Answered

A 15.0 -mL sample of an oxalic acid solution requires 25.2 ml of 0.149 M NaOh for neutralization. Calculate the volume of a 0.122 M KMnO4 solution needed to react with a second 15.0ml sample of the oxalic acid solution. (Hint: Oxalic acid is a diprotic acid. See Problem 4.99 for redox equation.)

Answer :

Other Questions

Calculate the pH of a formic acid solution that contains 1.37% formic acid by mass. (Assume a density of 1.01 g/mL for the solution. The Ka is 1.8×10−4 .)

In the laboratory 10.22 g of copper (II) sulfate pentahydrate is dissolved in enough water to form 500 mL. A 0.350 L sample is withdrawn from this stock solutio

A quantity of 3.30 × 102 mL of 0.500 M HNO3 is mixed with 3.30 × 102 mL of 0.250 M Ba(OH)2 in a constant-pressure calorimeter of negligible heat capacity. The i

ethylene conjugate acid

The reaction of magnesium with hydrochloric acid produces hydrogen gas. Mg(s) + 2HCl(aq) → H₂ (g) + MgCl₂ (aq) - If you react 0.127 g of Mg with excess acid, ho

How many grams of NaOH are required to neutralize 700 mL of 3.0 M HCl?

why does ethylene have no conjugate acid

1 quart = 946 mL This is an example of an

what is the molarity of h3po4 solution if 0.05 M ba(oh)2 is needed to neutralize 20.00 ml of h3po4

what is the molarity of h3po4 solution if 0.05 M ba(oh)2 is needed to neutralize 20.00 ml of h3po4