Calcukate pH and pOH at 25 degrees celcius for; .200 M HCl, .0143 M NaOH, 2...

Calcukate pH and pOH at 25 degrees celcius for; .200 M HCl, .0143 M NaOH, 2 M HNO3 and .0031M CAa(OH)2

Expert Solution

pH+pOH=14

queen_honey_blossom answered 2 years ago

THis is a ph Equilibirum problem. 10^(-2)M of acetic acid at 25 degrees Celcius. What are...

THis is a ph Equilibirum problem. 10^(-2)M of acetic acid at 25 degrees Celcius. What are the ion concentrations? ka= 1.8x10^-5 Final Answers: [H+]= 4.15 x10 ^-4 [HAc]=9.59x10^-3 [OH+]=2.41x10^-11 [Ac-]=4.15x10^-4

Calculate the pH and the pOH of an aqueous solution that is 0.025 M in HCl...

Calculate the pH and the pOH of an aqueous solution that is 0.025 M in HCl ( aq ) and 0.085 M in HBr ( aq ) at 25 °C. p H = p O H =

calculate the pH and pOH of cach of the following soulutions at 25 degrees C a....

calculate the pH and pOH of cach of the following soulutions at 25 degrees C a. 0.15 M HNF [Ka(HF) = 3.5 x 10-4] b. 0.15 m NH3 [Kb (NH3) = 1.8 x 10-5]

The ionization constant for water(Kw) is 2.9x10^-14 at 40 degrees celcius. Find {H3O+},{OH-}, pH, and pOH...

The ionization constant for water(Kw) is 2.9x10^-14 at 40 degrees celcius. Find {H3O+},{OH-}, pH, and pOH for pure water at 60 degrees celcius

Calculate the pH and pOH for the following solutions: a) 0.0450 M NaOH b) 0.160 M...

Calculate the pH and pOH for the following solutions: a) 0.0450 M NaOH b) 0.160 M Ca(OH)2 c) a 1:1 mixture of 0.0125 M HCl and 0.0125 M Ca(OH)2 d) a 2:3 mixture of 0.0125 M HNO3 and 0.0125 M KOH

a) Calculate the pH and pOH for a solution of 0.09952 M NaOH b) How many...

a) Calculate the pH and pOH for a solution of 0.09952 M NaOH b) How many acidic protons are there in 0.6137 g of KHP? c) What volume of 0.1157 M NaOH is required to obtain the endpoint of a reaction with 0.5938 g of KHP?

1a) The system is at 25 degrees Celsius and the surroundings are at degrees Celcius. The...

1a) The system is at 25 degrees Celsius and the surroundings are at degrees Celcius. The system is a closed system. a) thermal energy will flow from system to surrounding b) thermal energy will flow from surrounding to system c) there will be no net flow of thermal energy 1b) The system is at 25 degrees Celsius and the surroundings are at 0 degrees Celcius. The system is an isolated system a) thermal energy will flow from system to surrounding...

Consider the titration of 0.050 M HCl with 0.050 M NaOH. Calculate the pH: (a) of...

Consider the titration of 0.050 M HCl with 0.050 M NaOH. Calculate the pH: (a) of the pure HCl solution; (b) of 25.00 mL acid plus 12.50 mL base; (c) at the quivalence point; and (d) of 25.00 mL acid and 37.50 mL base.

25 ml of 0.105 M HCl is titrated with 0.210 M NaOH a. What is the...

25 ml of 0.105 M HCl is titrated with 0.210 M NaOH a. What is the ph after 5 ml of the base is added? b. what is the ph at the equivalence point? c. What is the ph after 15 ml of the base added? d. how many ml of the base will be required to reach the end point?

A 50.0ml aliquot of 0.100 M NaOH is titrated with 0.200 M HCl. Calculate the pH...

A 50.0ml aliquot of 0.100 M NaOH is titrated with 0.200 M HCl. Calculate the pH of the solution after addition of 0.0, 5.0, 10.0, 25.0, 35.0, 45.0, 55.0 of HCl. Plot the titration curve in a graph paper.

Question