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
Likurg_2 [28]
3 years ago
11

What do the brackets around a chemical mean, like for [h + ]?

Biology
1 answer:
jeka943 years ago
3 0
The brackets around a chemical formula represents or means the molar concentration of the given compound or element. For example; [H+] means the molar concentration of hydrogen ions, [H2O] means the molar concentration of water molecules, [NaCl] is the molar concentration of sodium chloride, and so forth. 
You might be interested in
Describe in a short paragraph how the following terms work together in an ecosystem and which of the terms can be used to includ
podryga [215]
Trophic level: the feeding level of an organism in a food web or chain. Food web: a diagram showing a series of interconnected food chains and the flow of energy through an ecosystem. Food chain: a diagram showing the flow of energy from one trophic level to the next. E.g. Consumer or decomposed Consumer: an organism which feeds on other organisms to obtain its nutritional requirements (part of a food web/chain). Producer: an organism capable of trapping the suns energy and converting it to sugar in the process of photosynthesis. Therefore the term food web is the term used to include all of the above. 
hope this helps, :)
4 0
3 years ago
Read 2 more answers
1)Which of the following is a source of genetic variation
Svetllana [295]

The answer is; B

Mutations change the order of nucleotide and therefore affects codons that code for proteins. A different protein is thus produced from the wild type hence creating variations.  Genetic shuffling in sexual reproduction, also called gene recombination occurs during meiosis and also when different organisms exchange genetic material such as in bacteria.  

6 0
3 years ago
How many electron pairs are shared between carbon atoms in a molecule that has the formula C2H4?
Rom4ik [11]
There are 4 electrons altogether shared between carbon atoms in a molecule of C2H4, to be more precise there are 2 electron pairs shared between the carbon atoms.
7 0
3 years ago
The image shows barrels containing toxic waste that were dumped into a body of water.which is the likely effect of the dumping o
TiliK225 [7]

Answer:

The ecosystem will become sick and die.

Explanation:

The toxic waste can travel to other bodies of water, whether it be a river or waterfall. This can contaminate and poison the water, as well as the organisms living inside it. This will harm fish, birds, plants, animals that drink the water, etc.

6 0
3 years ago
Please help
emmasim [6.3K]
I think carbon dioxide then sugars
6 0
2 years ago
Other questions:
  • When you are exposed to disease-causing germs, which type of tissue is your first line of defense
    5·1 answer
  • What is the lowest level of organization to have the characteristics of life: organ, cell, or tissue?
    12·2 answers
  • In glycolysis, pyruvate, ATP, and NADH are produced. The lactic acid fermentation process uses the NADH molecule from glycolysis
    8·1 answer
  • If you were a farmer and planted 5,000 seeds from hybrid pea plants with the same genotype-RrAa-barring any
    6·1 answer
  • What are endorphins and what causes them to be produced
    12·2 answers
  • Name and explain when to use each of the 3 main types of graphs.
    12·1 answer
  • Describe the difference between focused attention and divided attention. (Psychology)
    5·2 answers
  • A team of researchers is investigating a new carbon-rich molecule important to life. They find evidence for the
    14·1 answer
  • What is codon, and what does it represent in protein synthesis?​
    15·1 answer
  • Waste produced by agriculture, mining, households, industry and other
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!