1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Valentin [98]
4 years ago
8

A scientist is using bromthymol blue to analyze a solution. what is the scientist most likely doing?

Biology
1 answer:
Dahasolnce [82]4 years ago
6 0
I believe the scientist wants to test for the presence of carbonic acid in the solution. Bromthymol blue is a PH indicator and is mostly used in applications that require measuring substances that would have a relatively neutral pH. A common measure is for the measuring the presence of carbonic acid in a liquid.
It may be used for observing photosynthetic activities, or as a respiratory indicator. As a carbon dioxide is absorbed from the breath into the solution, forming carbonic acid, the solution changes color from green to yellow.
You might be interested in
If the distance between two objects is cut in half what happens to the gravitational force?
Rina8888 [55]

Answer:

decreases

Explanation:

Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces. So as two objects are separated from each other, the force of gravitational attraction between them also decreases.

8 0
4 years ago
The image shows a representation of mountains of various heights, numbered 1, 2, and 3. The plain is labeled number 4.
Tju [1.3M]

Answer:

1

Explanation:

Because air presure is more the lower you are

5 0
4 years ago
Read 2 more answers
Emily's waist measurement is 38 inches, and her hip measurement is 36 inches. based on her waist-to-hip ratio, how would you ass
disa [49]
<span>Waist-to-hip ratio is calculated by dividing the waist circumference by the hip circumference. 38/36 = a waist-to-hip ratio of 1.05. According to the standard set by the World Health Organization, a waist-to-hip ratio of more than 0.85 puts women at significant risk of obesity-related diseases. As a result Emily is, at present, at greater risk of chronic health conditions such as cancer, heart disease, and diabetes, as well as increased risk of mortality with age.</span>
7 0
3 years ago
During ____________________________, the chromosomes line up in the middle of the cell and attach to spindle fibers
RSB [31]
In metaphase the chromosomes line up in the middle
8 0
3 years ago
What is a valuable solution for air pollution.
ahrayia [7]

Answer:

D

Explanation:

3 0
3 years ago
Other questions:
  • Who rules the kingdom of Ndongo?
    7·1 answer
  • Generally speaking, what is cancer? Why would the discovery of paclitaxel’s mechanism of action be exciting for scientists study
    6·1 answer
  • Aside from heat within the mantle generated by the decay of radioactive elements, the movement of the earth's tectonic plates is
    9·2 answers
  • An igneous rock is light in color and has extremely coarse grains. What is the most likely origin of the rock?
    11·1 answer
  • How does the high biodiversity of the coral reef ecosystem make it more stable?
    5·1 answer
  • Experiment: With the Solute outside set to 5, predict whether the cell will swell, shrink, or stay the same with each of the fol
    5·2 answers
  • The sun appears to move across the sky from East to West.
    14·1 answer
  • For your last problem, try writing your own! Set up a beaker labeled with what is both inside and outside of the cell. Specify (
    9·1 answer
  • The general term that refers to the sum total of all chemical reactions occurring in cells to obtain, release, and use energy is
    15·1 answer
  • What are the different 4 hardwood groups according to their classification?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!