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
Mashutka [201]
3 years ago
13

In an experiment, acid was added to two solutions:

Biology
1 answer:
Novay_Z [31]3 years ago
8 0

Answer:

Choice C. Sodium bicarbonate acted as a pH buffer in Solution 2.

Explanation:

Sodium carbonate is used as pH buffering agent. Buffering agent is a type of solution which contains weak base or acid which stabilize the solution when another strong acid or base is added to the solution. If acid is added, the weak base that is present in the solution reacts with it and when base is added, weak acid reacts with it.

You might be interested in
How can tornadoes and/or thunderstorms impact human, plant, or animal life?
aliina [53]

Answer: Tornadoes effect the environment by destroying buildings and trees. Tornadoes also kill animals, which effects the food chain and disrupts the whole environment. Tornadoes destroy our farms, which means there will be food shortages around the surrounding area. After everything is destroyed, humans have to rebuild. Tornadoes can cause water contamination, which poses a serious problem, as plants, animals and humans are effected by this. Debris can be very dangerous, as it could kill plants and animals very easily. Some trees take over 100 years to grow, so if they are destroyed, they will be hard to replace. Fires may occur after a tornado due to damaged power lines and gas leaks. Fire contributes to global warming by giving off carbon dioxide into the atmosphere. Because of man-made global warming, scientists believe that there will be an increases in tornadoes and other severe weather.

Explanation: Good luck!

4 0
3 years ago
Read 2 more answers
All of the following are in example kinetic energy except?
Stels [109]

Answer:

light energy

Explanation:

6 0
3 years ago
Read 2 more answers
Can someone help me please ASAP
creativ13 [48]

Answer:

mechanical weathering:

ice wedging: does not change rocks composition: abrasion

chemical weathering:

oxidation: changes rocks composition: acid rain

7 0
2 years ago
Read 2 more answers
What species do we consider good and which ones are bad
VikaD [51]

Answer:

We may consider bees good because they pollinate the plants that give us food crops. We may consider mosquitos bad because they can transmit malaria.

6 0
3 years ago
What is a Punnett Square? How can it be used to analyze possible genetic outcomes for offspring?
postnew [5]
A Punnett Square is a chart in which you cross two parents' offspring to figure out what traits their offspring may have.  It helps give an estimate of the probability of the child having different attributes, such as eye color or hair color through the use of dominant and recessive alleles.
4 0
4 years ago
Other questions:
  • Photosynthesis occurs in two stages light dependent reactions and light independent reactions.During the light-dependent reactio
    11·1 answer
  • There are water-tight junctions between cells in the stomach, so that no HCl can leak out of the stomach into the abdomen. These
    7·1 answer
  • Human sperm cells and egg cells are
    12·1 answer
  • Helpppppppppppp please
    8·1 answer
  • Why do the combination of fossils changes vertically?
    6·1 answer
  • I was wondering if my answer was right ?
    12·2 answers
  • You are studying an alien bacteria-like organism isolated from the clouds of Venus. You decide to repeat the Meselson-Stahl expe
    13·1 answer
  • NEED HELP ASAPPPP!!! PLEASEE
    13·1 answer
  • When gaining biodiversity,
    15·2 answers
  • All viruses rely on<br> friends<br><br> themselves<br><br> a host<br><br> the weather
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!