This lab includes a theoretical explanation of how buffers work and how they are made, including a derivation of the Henderson-Hasselbalch equation. Students will use what they have learned to ...

A well-established technique, acid-base titration is an analytical method used to determine the concentration of an unknown acid or base. In practice, it involves adding a solution of known strength ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

(Higher tier) Strong acids completely ionise in water. They break up completely to produce a high concentration of hydrogen ions in the solution.

The difference between a 20 year old and a 40 year old physically is that there are more of accumulated acidic wastes at 40 than at 20. When we are born we have the highest alkaline mineral ...

NCERT Class 10 Science Chapter 2 Intext Question Answer: The National Council of Educational Research and Training (NCERT) has revised the Class 10 Science textbooks. Therefore, students require an ...