2 years ago

Is the phenol red indicator used to detect the amount of carbon dioxide or oxygen? Explain.

1 answer:

8 0

Answer:

As the instructor, you supply the carbon source by blowing bubbles in phenol red. The carbon dioxide in your breath will dissolve in water to form carbonic acid, which lowers the pH of the solution. Phenol red turns yellow in a pH lower than 7, revealing in this case the presence of a carbon source.

Explanation:

mark me as a brainlist plz.

You might be interested in

Crossing over, Independent assortment and Random Fertilization all cause variation. When filling in the boxes of a Punnett Squar

ELEN [110]

Independent assortment

8 0

3 years ago

Unlike prokaryotic cells, eukaryotic cells have the ability to

8_murik_8 [283]

Eukaryotic cells have the ability to absorb other cells by phagocytosis.
Characterized by the presence of the nucleus, formed by a rope DNA (the free ends) surrounded by two layers reticulum (nuclear envelope). Eukaryotic DNA forms a complex with a large number of proteins

8 0

3 years ago

Read 2 more answers

Floods droughts fire earthquakes are examples of

masya89 [10]

Natural disasters because they are all natural

6 0

3 years ago

Read 2 more answers

Which type of rna carries a genetic code from dna to the ribosome? a.mrnab)qrnac)rrnad)trna

Serjik [45]

They type of RNA that does this is mRNA, messenger RNA, hence the name, it provides the message or particular genetic sequence that has been transcribed from DNA to the ribosome for which the synthesis of the polypeptide can occur.

3 0

3 years ago

Question: How do mushrooms get the nutrients they need to grow?

o-na [289]

Answer:

i give them nutrients ...lol

Explanation:

mushrooms get the nutrients from metobolizing non living organic matter..

6 0

3 years ago

Is the phenol red indicator used to detect the amount of carbon dioxide or oxygen? Explain.​

Is the phenol red indicator used to detect the amount of carbon dioxide or oxygen? Explain.