In which of the following solutions will [H3O+] be approximately equal to [CH3COO-]?
(a) 0.1 M CH3COOH
(b) 1x10^-7 M CH3COOH
(c) a solution containing both 0.1 M CH3COOH and 0.1 M CH3COONa?Explain

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

Which fact represents evidence for the big bang theory?

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.