Explain how many ml of 0.450 m naoh are needed to titrate

Assignment Help Chemistry
Reference no: EM13309596

How many mL of 0.450 M NaOH are needed to titrate 25.0 mL solution of 0.250 M FeCl3 solution? FeCl3 aq + 3NaOH arrow to Fe(OH)3 aq +3NaCl aq

Reference no: EM13309596

Questions Cloud

What are some benefit of a feistel structure : How would you protect the passwords on your system using some of the mechanisms we have studied? Discuss implementation strategies and explain your decisions.
Explain what other substance(s) found in chocolate bear : What other substance(s) found in chocolate bear(s) a strong structural resemblance to caffeine? Draw the structures of these substances and point out the similarities.
Draw a cross-section of the specified pavement design : The roadway to be constructed is 3 miles long and 60 feet wide. • The following pavement design specifications have been issued: - Base coarse: 6" DGA - Stabilized base: 4" - Bottom coarse of asphalt: 3" - Top coarse of asphalt: 2"
We give sinusoidal voltage across a capacitor the current : When we give sinusoidal voltage across a capacitor the current across it has 90 degree phase lag. Then this means as voltage increases(sine) the current decreases(cosine)[in 1st quadrant]....Whether this indicates capacitor exhibits negative r..
Explain how many ml of 0.450 m naoh are needed to titrate : How many mL of 0.450 M NaOH are needed to titrate 25.0 mL solution of 0.250 M FeCl3 solution? FeCl3 aq + 3NaOH arrow to Fe(OH)3 aq +3NaCl aq
Performance and quality improvement challenges : Performance and quality improvement challenges facing the USA include which of the following?
Find the expression for the new velocity : A point charge +q of mass m, (m,+q) is placed at point P along the x-axis where V_r(infinity) is known. Find the expression for the new velocity at the second point
Explain the second-order equation at low pressures : Derive the rate law, and show that this reaction may follow the first-order equation at high pressures and the second-order equation at low pressures.
Find the impac energy absorbed in breaking the specimens : A Riehle Impact Testing Machine was used to break the specemins and the reading gave 68ft/lb, 66ft/lb, 64ft/lb, 69ft/lb and 63ft/lb. The cross section dimensions of the Charpy were measured to be 0.320in and 0.397in.

Reviews

Write a Review

Chemistry Questions & Answers

  State a radioactive isotope with a half-life

A patient is given 0.055mg of technetium -99m, a radioactive isotope with a half-life of about 6.0 hours.

  Depict a molecular orbital picture for the pi system

Draw a molecular orbital picture for the pi system of each reagent in the [3+2] cycloaddition reaction of ozone with an alkene. Be sure to label the homo and lumo of each.

  What is the mass of iron in grams in the sample

A sample of molten iron occupies a volume of 7.11 x 10-3 L. If the density of iron is 7.86 g/cm3, what is the mass of iron in grams in the sample?

  Define the ring structure of beta-d-glucose

consider the ring structure of beta-D-glucose. it will give a positive test as a reducing sugar. How can that happen

  Explain the reaction of na2so3 with ch3co2h

Write an overall, balanced equation for the reaction of Na2SO3 with CH3CO2H, and name the reactants and products.

  How many grams of caffeine were in the sample

Caffeine, C8H10N4O2, is a stimulant found in tea and coffee. A sample of the substance was dissolved in 41.5 g of chloroform, CHCl3, to give a 0.0940 m solution.

  Define the molar enthalpy of combustion for the compound

A 0.2254 g sample of naphthalene (C8H10, 128.16 g/mol) was burned in a bomb calorimeter with a heat capacity of 2.18 kJ/K, and the temperature increased by 4.16°C. What is the molar enthalpy of combustion for this compound

  Explain absorbance far outside the linear region

A solution (S1) of yellow # 5 has an absorbance far outside the linear region of Beer's law. In order to determine the concentration of this solution

  State what fraction of the total residues are branch points

What fraction of the total residues are branch points? B) How many reducing ends does this amylopectin have?

  Gluconeogenesis prevented from extensive futile cycling

How are the opposing pathways of glycolysis and gluconeogenesis prevented from extensive futile cycling? a) The catabolic and anabolic pathways do not take place in the same part of the cell

  Write a balanced equation for the reaction

In the preparation of the esters given in this reaction, the reaction product is extracted with 5% sodium bicarbonate solution (NaHCO3)in the isolation step. Why? What gas is evolved during this washing step? Write a balanced equation for the reac..

  Define dinitrogen pentoxide to form nitrogen dioxide

The rate constant for the decomposition of dinitrogen pentoxide to form nitrogen dioxide and oxygen gas has the rate constant 1.7 x 10-3 s-1. This is a first order reaction.

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