Answers by HarrietBowke

0 votes

49 views

A chemistry student needs to determine the pH of a solution using a pH meter. The student has to prepare a buffer solution of pH 7.0 using 0.1M acetic acid and 0.1M sodium acetate. The student is then required to measure the pH of the prepared buffer solution using a pH meter and record the observations. Finally, the student has to compare the pH value obtained by the pH meter with the calculated pH value of the prepared buffer solution and explain any deviations observed.

answered Jan 22 in Analytical Chemistry

0 votes

19 views

What is the Cannon-Bard theory of emotion?

answered Jan 13 in Psychology

0 votes

6 views

Which forces hold particles together in more ordered states?

answered Jan 8 in Science

0 votes

10 views

What class of organisms help decompose matter to release nutrients and make nutritious food for other organisms ?

answered Jan 6 in Science

0 votes

25 views

The entry of food into the esophagus marks the beginning of the esophageal phase of deglutition and the initiation of this?

answered Jan 2 in Science

0 votes

46 views

Most lipid hormones are derived from what?

answered Dec 31, 2024 in Science

...