your unknown solution made methyl red turn yellow. it also made phenolphthalein stay clear. what rang of pH does your unknown solution have?
the red litmus paper turns to blue
Acid will turn red cabbage litmus solution to a reddish color. This is because the anthocyanin pigments in red cabbage change color in response to changes in pH levels, turning red in acidic conditions.
HCl (hydrochloric acid) is an acid so it will turn litmus paper red. and alkali will go from red litmus to blue.
Because the colour of the blood vessels that cause your eyes to turn red are red.
Answer: Yes, they are. Answer: No, I think the cherry is a darker red than the fruit one.
YES Turn lamps showing to the rear can be RED / AMBER / CLEAR Turn lamps showing to the front can be AMBER / CLEAR
Koolaid-red
NOT milky products. Jello, koolaid, some teas depending on drugs allowed. If you're getting ready for a test don't drink red liquids.
You can turn left at a red light only if signs specifically permit it. Usually, only right turns are permitted on red when clear.
Yes. They are clear when they're young and haven't had enough blood yet to turn them red.
u turn right on red, as long as there is nothing stopping you proceed....In the UK you must stop and wait for the lights to change to green in your favour, then proceed if the road is clear.
Doubtful, Amber or red colored turn signal are required everywhere.
No, it is not legal to make a right turn on red at an intersection where there is a "no right on red" sign posted.
Its ears turn red when it becomes agitated.
yes
In the US, unless there is a sign or signal prohibiting it, you can turn right on a red light. A "right on red" turn may be executed only after a complete stop and then when the way is clear.