Explain what is the ph of a kac/hac buffer

Reference no: EM13651918

A) What is the pH of a KAc/HAc buffer if the salt concentration is 60% higher than that of the acid?

B) Equal volumes of two strong acids are mixed. The pH of one is 3.80. The pH of the other is 4.80. What is the pH of the mixture?

C) 20.00 mL of 0.100 M HCl plus 10.00 mL of 0.100 M NaOH. What is the pH?

Reference no: EM13651918

Questions Cloud

The zinc metal reacts with hydrochloric acid to produce zinc : Zinc metal reacts with hydrochloric acid to produce zinc (II) chloride and hydrogen gas. How many liters of hydrogen gas will be produced at STP when 10.00 g of zinc metal is added to a 30.0 mL of a 0.500 M hydrochloric acid solution

What is tangential acceleration of wheels edge : a hamster gets on a stationary wheel with radius 0.15 m and runs until wheel rotates at angular speed of 12.0 rad/s in 4.0 s What is tangential acceleration of wheel's edge

Examples of guilt that is found in frankenstein : What are some examples of guilt that is found in Frankenstein (by Mary Shelly)? How does this pertain to the social/political context of the author?

Insect zappers with their blue lights : In some places, insect "zappers" with their blue lights, are afamiliar sight on a summer's night. These devices use a highvoltage to electrocute insects. One such device uses an ac voltageof 4320V, which is obtained froma standard 120.0V outlet by..

Explain what is the ph of a kac/hac buffer : What is the pH of a KAc/HAc buffer if the salt concentration is 60% higher than that of the acid. Equal volumes of two strong acids are mixed. The pH of one is 3.80. The pH of the other is 4.80. What is the pH of the mixture

Make a successful project of green logistics : How can you make a successful project of green logistics and reverse logistics using global virtual teams. How would you lead and implement green processes.

What was the impulse delivered toit by the floor : To make a bounce pass, a player throws a 0.60-kg basketball towardthe floor. The ball hits the floor with a speed of 5.4m/s atan angle 65o to the vertical. If the ball rebounds withthe same speed and angle, what was the impulse delivered toit by the ..

What is the mass of the volleyball : When spiking a volleyball, a player changes the velocity of the ball from 4.2m/s to -24m/s along a certain direction. If the impulse delivered to the ball by the player is -9.3kg . m/s, What is the mass of the volleyball?

How to compute the uncertainty in the position : Using Heisenberg's uncertainty principle, calculate the uncertainty in the position of the following. a proton moving at a speed of (4.54 +/- 0.02) x 10^4 m/s

User Account

All Pages