Efrem
This page lists questions and answers that were posted by visitors named Efrem.
Questions
The following questions were asked by visitors named Efrem.
Consider 54.0 mL of a solution of weak acid HA (Ka = 10^-6), which has a pH of 4.140. What volume of water must be added to make the pH = 5.000? [HA]=((10^-4.14)^2)/(10^-6) = 0.0052480746 0.0052480746 x 54 = c x v c= ((10^-5)^2)/(10^-6) = 10^-4 v= (0.0052...
8 years ago
Draw a diagram that shows 0.5 and 1/2 are equivalent.
7 years ago
Answers
The following answers were posted by visitors named Efrem.