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Nana76 [90]
2 years ago
12

A certain biological molecule has the ability to absorb hydrogen ions. predict and justify what will happen to the ph if this mo

lecule is added to a beaker of water.
Biology
1 answer:
Maslowich2 years ago
3 0

Chemical buffers in the body are substances that can absorb extra hydrogen ions preventing a change in pH. for example, during exercise muscle cells can produce excess  carboxylic acid, which increases hydrogen ions

Owing to strong covalent intermolecular bonds, the H 2 molecule is chemically rather inert and exerts only weak van der Waals type interactions with a solid surface. Therefore, molecules are commonly accepted to be adsorbed physically. Nevertheless, the chemical interaction of the hydrogen molecule with the surface atoms is additionally considered.

What are chemical buffers?

A buffer is a solution that has a highly stable pH. If you add an acid or a base to a buffered solution, its pH won't change significantly.

To know more about Chemical buffer go to the given link:

brainly.com/question/15895198

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Take a moment to click the start button on the simulation. Let it run for about 1 minute (the clock hand will complete 1 rotatio
Volgvan

Bubbles are observed in the simulation after 1 minute due to the production of oxygen by plants during photosynthesis.

<h3>What is photosynthesis?</h3>

Photosynthesis is the process by which green plants manufacturer their food from carbon dioxide and water using sunlight as am energy source.

In the process of photosynthesis, sugar is produce and oxygen is given off as a by-product.

Oxygen being a gas produces gas bubbles.

Therefore, in the simulation, bubbles are observed after 1 minute due to the production of oxygen by plants.

Learn more about photosynthesis at: brainly.com/question/3529377

7 0
2 years ago
In a _____, people use communication primarily to exchange facts and information. a. collectivistic b. feminine culture c. high-
yarga [219]

Answer:

The correct answer is - option D. low context culture.

Explanation:

In low context cultures, individuals use communication in form of direct and precise facts and information. It does not depend on the non verbal language as in the high context culture.

People of these cultures does not go deep in the detail but focus more on the point and based on the facts rather body language this makes them independent to one other and look after one another rather collective interest.

Thus, the correct answer is - Option D. low context culture.

8 0
3 years ago
Science is ________.
stellarik [79]

Answer:

d. all of the above

Explanation:

all the above answers are correct about Science

5 0
3 years ago
how big is the biggest thing in the universe? a. 100 million miles across b. ten thousand decibels c. 80 million light years d.
Wewaii [24]

Answer:

d. no one knows for sure

Explanation:

The universe is infinitely big. It goes on forever and ever, so no one knows what's in it. We might find something really big, but we'll never know if there's something even bigger out there.

8 0
3 years ago
6. The organic compounds in living things are organized into groups: carbohydrates, lipids, proteins, and nucleic acids. Which t
yulyashka [42]

number 8 is b because when you eat plants or animals, it get transfred to glucose which is then transfered to atp. Think about it this way, when you are sick, you dont just go outside in the sun to recharge and then you suddenly get  better, and energy, you have to rest and eat certain foods that will restore your ATP levles.

5 0
3 years ago
Read 2 more answers
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