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
Aleksandr [31]
4 years ago
15

What is a coefficient?

Chemistry
2 answers:
Neko [114]4 years ago
6 0

Answer:

a coefficient is a multiplicative factor in some term of a polynomial, a series, or any expression; it is usually a number, but may be any expression. In the latter case, the variables appearing in the coefficients are often called parameters, and must be clearly distinguished from the other variables.

For example, in

7x^{2}-3xy+1.5+y,}{\displaystyle 7x^{2}-3xy+1.5+y,}

Explanation:

mario62 [17]4 years ago
4 0

Answer:

Coefficients are the numbers in front of the formulas.

You might be interested in
K₂O +2Li Li₂O +2k how do you solve?
tiny-mole [99]

Answer:

K₂O +2Li --> Li₂O +2K

Explanation:

On the left side, K has 2 atoms and O has one combines with Li having 2 atoms. When the process starts Li burns and got atoms from O.

Hence O has 2 ions and Li has 1 ion

so to complete the bond, Two Li will have 2 ions which can complete O by sharing his 2 icons. i.e. Li₂O

and Two atoms of K can exist like 2K

So the equation will be like

K₂O +2Li --> Li₂O +2K

8 0
3 years ago
What is the stereo chemical evidence for SN1 reaction
ira [324]

the answer equals to 29000

5 0
3 years ago
Identify the type of reaction in the chemical reaction below:
Morgarella [4.7K]

Complete question is;

Identify the type of reaction in the chemical reaction below:

2P205 ➡️ 4P + 502

single replacement

synthesis

decomposition

combustion

double replacement

Answer:

Decomposition

Explanation:

We. An see in the question that the compound 2P205 is broken down into simpler substances which are phosphorus (P) and oxygen (O).

Now, this is a decomposition reaction because a decomposition reaction is one in which a compound is broken down into simpler substances

6 0
3 years ago
28. Which set of coefficients will balance this chemical equation?
Makovka662 [10]
2021 hoped I helped you god bless you
5 0
3 years ago
In yeast, ethanol is produced from glucose under anaerobic conditions. A cell‑free yeast extract is placed in a solution that co
nadezda [96]

Answer:

0.35 milli moles of ethanol can be theoretically be produced under these conditions.

Explanation:

C_6H_{12}O_6 + 2 ADP + 2 Pi\rightarrow 2 C_2H_5OH + 2 ATP + 2 CO_2

Moles of glucose = 3.50\times 10^2 milli mole

Moles of ADP = 0.35 milli mole

Moles of Pi = 0.35 milli mole

Moles of ATP = 0.70 milli mole

As we can see that ADP and Pi are in limiting amount which means tat they are limiting reagent. So, the moles of ethanol produced will depend upon the moles of ADP and Pi.

According to reaction, 2 moles of ADP gives 2 moles of glucose.

Then 0.35 milli moles of ADp will give :

\frac{2}{2}\times 0.35 mmol=0.35 mmol of ethanol

0.35 milli moles of ethanol can be theoretically be produced under these conditions.

5 0
4 years ago
Other questions:
  • A solution which has a concentration that exceeds its predicted solubility at a certain temperature and pressure would be —
    10·2 answers
  • When layered into a single column, which water will sink to the bottom?
    12·1 answer
  • Write a net ionic equation to show that triethylamine, (C2H5)3N, behaves as a Bronsted-Lowry base in water.
    5·1 answer
  • Write a mechanism that accounts for the formation of ethyl isopropyl ether as one of the products in the following reaction.
    15·1 answer
  • Consider the names of the eras in the geologic time scale. What is meant by "zoic"?
    12·1 answer
  • A chemical reaction in which an acid and a base react to produce salt and water is called a neutralization reaction. In the neut
    15·2 answers
  • Why does the glass of water weigh less after the pill has dissolved? Why does the glass of water weigh less after the pill has d
    6·1 answer
  • How many molecules of O2 are required?
    11·1 answer
  • At elevated temperatures in an automobile engine, N2 and O2 can react to yield NO, an important cause of air pollution.
    11·1 answer
  • Elements - made up of<br> Ex:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!