10 points!! Acetic acid is a monoprotic acid present in vinegar. The Ka for acetic acid is 1.79 x 10-5. Determine the pKa for this acid.

Which of the following is true about the speed of light? it depends on the wavelength.

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above

Achemical reaction is done in the setup shown , resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?