Explain the ph after 76.4 ml of base have been added

Reference no: EM13321160

A 46.7 mL sample of a 0.557 M aqueous hydrofluoric acid solution is titrated with a 0.225 M aqueous potassium hydroxide solution. What is the pH after 76.4 mL of base have been added?

Reference no: EM13321160

Questions Cloud

What time interval will be shown on the drivers watch : A fancy sports car moves past an observer on a corner at a speed of 0.5c. what time interval will be shown on the driver's watch

Explain the ph at the equivalence point in the titration : What is the pH at the equivalence point in the titration of a 25.2 mL sample of a 0.489 M aqueous hydrocyanic acid solution with a 0.345 M aqueous barium hydroxide solution

Find the frequency of sound heard by the driver of the car : A car moving at 25m/s approaches a stationary whistle that emits a 350Hz sound. The speed of sound in the air is 343m/s, find the frequency of sound heard by the driver of the car

Critically about an real life case : The aim of this task is to challenge you to think critically about an real life case

Explain the ph after 76.4 ml of base have been added : A 46.7 mL sample of a 0.557 M aqueous hydrofluoric acid solution is titrated with a 0.225 M aqueous potassium hydroxide solution. What is the pH after 76.4 mL of base have been added

What is the amplitude of motion for the rock : A 0.2kg rock attachedd to a horizontal springg of spring constant k=200N/m is placed on a horizontal, frictionless surface. what is the amplitude of motion for the rock

Find the velocity of sphere a and wedge b immediately : At an angle of α=30°with the vertical, a 5kg sphere is suspended on a string of length .8m with a initial velocity of 1.2m/s, it colides with wedge B. ε=.7 between the .9kg wedge and sphere A.

Explain what is the ph at the start of the titration : A 15.6 mL sample of a 0.387 M aqueous hydrocyanic acid solution is titrated with a 0.346 M aqueous barium hydroxide solution. What is the pH at the start of the titration, before any barium hydroxide has been added

Determine the energy of the electromagnetic radiation : An electron and a positron have masses of 9.11 10-31 kg. They collide and both vanish, determine the energy of the electromagnetic radiation

User Account

All Pages