their color
In a weak acid solution phenophthalein has the "lactone" form which hasn't color.
Assuming it to be mostly a weak acid, the color would be orange/yellow
It will turn a yellowish orange due to the acetic acid in vinegar. Carboxylic acids are weak by nature.
A solution containing either a weak acid or a weak acid its saltor a weak base and its salt?
afterimage :)
afterimage :)
cuz you see an image after you look at it
Afterimage - novel - was created in 2007.
Afterimage - novel - has 306 pages.
An afterimage is an image which persists in the negative even after the original stimulation has ended.
An afterimage is an image which persists in the negative even after the original stimulation has ended.
Opponent-process
The cast of Afterimage - 2010 includes: Nathan DiBrell as Chris
Afterimage magazine was created in 1972. It is a publication that focuses on documentary media, independent film, video art, and critical analysis of media culture.
This is known as an Afterimage. When you move your head, what happens to the position of the afterimage, and what does this mean, do you think.
Afterimage.