Explain why a buffer made of equal concentrations

Reference no: EM13161887

Explain why a buffer made of equal concentrations of CH3COOH and CH3COO- does not change in pH when a small amount of NaOH (a strong base) is added to the solution. Does the NaOH dissociate into ions when it is added to the solution? What do the OH- ions react with? What molecule is available to provide more hydrogens and keep the pH stable.

Reference no: EM13161887

Questions Cloud

State water is a protic dipolar solvent : Dimethyl sulfoxide is an aprotic dipolar solvent that readily dissolves many inorganic salts. Water is a protic dipolar solvent that dissolves inorganic salts.

What is the number of moles of air : At 0.0 degrees C, if the volume of air is 2.5 mL and the pressure of the atmosphere that day is 805 mmHg, what is the number of moles of air.

How many atoms of sodium are present in the sample : Suppose you have a sample of sodium weighing 11.50 g. How many atoms of sodium are present in the sample? What madd of potassium would you need to have the same number of potassium atoms as there are sodium atoms in the sample of sodium.

Use formal charges to explain why : In N2O, nitrogen is the central atom and the oxygen atom is terminal. In OF2, however, oxygen is the central atom.Use formal charges to explain why.

Explain why a buffer made of equal concentrations : Explain why a buffer made of equal concentrations of CH3COOH and CH3COO- does not change in pH when a small amount of NaOH (a strong base) is added to the solution. Does the NaOH dissociate into ions when it is added to the solution?

Women and life problems : Write some information for me on a research paper I need for the 30th of September the topic is on women and my topic was Life Problems,

What is the value of the rate constant : At 400°K , 0.20 M NO and 0.10 M Cl2 were mixed. The reaction rate was found to be 3.04 ? 10-6 M/s. What is the value of the rate constant, k?

What is the molality of the solution : .799 g sample of an unknown substance has dissolved in 15.6 g of benzene. The freezing point of the solution was 4.075 C. The freezing point of pure benzene is 5.455 C. For benzene, Kf= 5.065 C/m, and Kb=2.61 C/m. Assume that the solute is a nonel..

Determine the specular component : Reparemeterizing each pixel point using spherical coordinates and rotation RGB color space to SUV color space in the paper

User Account

All Pages