Define the concentration of the naoh solution

Assignment Help Chemistry
Reference no: EM13565223

Potassium hydrogen phthalate, KHC8H4O4 (KHP) is often used to standardize solutions of bases. The acidic anion reacts with strong bases according to the following equation:

HC8H4O4-(aq) + OH-(aq) ? C8H4O42-(aq) + H2O( )

0.982 g sample of KHP (this is not potassium-hydrogen-phosphorus) is dissolved in water and titrated to the equivalence point with 26.45 mL of NaOH solution. What is the concentration (M) of the NaOH solution?

Reference no: EM13565223

Questions Cloud

What is the smallest insect a bat can detect : A bat can detect small objects, such as an insect, whose sizeis approximately equal to one wavelength of the sound the batmakes. If bats emit a chirp at a frequency of 53.0 kHz, and if the speed of sound in air is 340 m/s,what is the smallest insect ..
What is the speed of the electric pulse along the axon : A neuron is stimulated with an electric pulse. The actionpotential is detected at a point 3.4 cm down the axon, .0052slater. What is the speed of the electric pulse along the axon
Evaluate what is the radius of a chamber : At an amusement part there is a ride in which cylindricallyshaped chambers spin around a central axis. What is the radius of a chamber
Evaluate the value of resistance : An electronic attachment for camera produces flash by usingenergy stored in 880&10-6 F of capacitor, Determine the value of resistance
Define the concentration of the naoh solution : 0.982 g sample of KHP (this is not potassium-hydrogen-phosphorus) is dissolved in water and titrated to the equivalence point with 26.45 mL of NaOH solution. What is the concentration (M) of the NaOH solution
Explain why this is the underlying problem : Explain why this is the underlying problem and reflect on the group collaboration process in defining the problem.
Vector of acceleration foran object moving at constant speed : under what condition is the cross product of two vectors of afixed magnitude maximum? what is the value of the vertical component of the velocity fora projectile at the top of its trajectory? what is the vector of acceleration foran object moving at ..
Compute the energy density in the electric field : A charged isolated metal sphere of diameter 8.0 cm hasa potential of 7800 V relative to V = 0 at infinity. Calculate the energy density in the electric field
Explain the rotating blades can cause the water to boil : A powerful blender that is currently available in the market is rated at 1.2 hp. if the blender is filled with water at 70 °F and operated, the rotating blades can cause the water to boil.

Reviews

Write a Review

Chemistry Questions & Answers

  Evaluate the value of the equilibrium constant

Calculate the value of the equilibrium constant for the reaction that occurs when solid sodium oxalate is dissolved in water.

  Explain what will be the ph at the equivalence point

What will be the pH at the equivalence point when a 100 mL sample of 0.25 M NH3 titrated with 0.15 M HCl at 25 degrees C? (Kb for NH3 = 1.8 x 10-5)

  Find out what mass of nahco3 reacts with the vitamin c

Find out What mass of the NaHCO3 reacts with the vitamin C When the tablet dissolves in H2O, it "fizzes" because the reason for this is the CHO3 reacts with the citric acid(C6H8O7 a weak organic acid) and the vitamin C?

  How to convert 1-alkylcyclohexene to a 3-alkylcyclohexene

The following sequence of reactions is a good way to convert 1-alkylcyclohexene to a 3-alkylcyclohexene. Draw structural formulas showing stereochemistry for each step of the reaction sequence and show why it gives the desired product.

  Explain the oil drop experiment and measures the charge

Imagine a unit of charge called the zorg. A chemist performs the oil drop experiment and measures the charge of each drop in zorgs.

  Define what is the hydronium ion concentration

What is the hydronium ion concentration of a 0.20 M solution of an acid with a Ka

  Explain based on activation energies and energy changes

Based on activation energies and energy changes and assuming that all collision factors are the same, answer the following questions: Which of the following reactions would be fastest in the forward direction

  Evaluate the radiation dosage

Calculate the radiation dosage (in grays) for an 85-kg person that is exposed for 7.0 seconds to a 3.0 Ci source of beta radiation. Assume that 100% of the radiation is absorbed and each beta particle has an energy of 1.7× 10-13 J.

  The systematic treatment of equilibrium to determine the ph

Use the systematic treatment of equilibrium to determine the pH and concentrations of species in 1.00 L of solution contatining 0.070 lysine HL 0.055 mol aspartic acid H2A and 0.0080 mol NaOH.

  One hundred grams of water is saturated with nh4clat 50

one hundred grams of water is saturated with nh4clat 50 degrees c. according to table g if the temperature is lowered

  What volume of nitric acid is required

What volume (L) of 0.250M HNO3 is required to neuralize a solution prepared by dissolving 17.5g NaOH in 350mL of water?

  Define xa for solution of a and b with normal boiling point

At 80 degrees Celsius, pure liquid A has a vapor pressure of 700 mm Hg and pure liquid B has vapor pressure of 940mm Hg. What is XA for a solution of A and B with a normal boiling point of 80 degrees Celsius

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