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mario62 [17]
4 years ago
5

How does vibrational energy contribute to a reaction?

Chemistry
1 answer:
Viefleur [7K]4 years ago
6 0

Answer:

A lot of thing tbh

Explanation:

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2C4H10 + 13O2 Right arrow. 8CO2 + 10H2O<br><br> What is the mole ratio of butane to carbon dioxide?
Zielflug [23.3K]

2C4H10 + 13O2 Right arrow. 8CO2 + 10H2O

What is the mole ratio of butane to carbon dioxide?

ANSWER:

Butane is an organic compound with the formula C4H10 and carbon dioxide is compound (gas) with the formula CO2. So, the balanced coefficient of butane is 2, and that of carbon dioxide is 8. According to thid, the mole ratio of butane to carbon dioxide is 2:8 or 1:4.

7 0
3 years ago
In the deep space between galaxies, the density of atoms is as low as 106 atoms/m3, and the temperature is a frigid 3.0 K. What
Savatey [412]

Answer:

4.388*10^-^2^1

Explanation:

Given:

N/V= 106 atoms/m^3

T=3.0K

we know the values of

K_{b} =1.38*10^-^2^3 J/K

N_{A} =6.02*10^2^3/mol

Formula:

PV=NK_{b} T

rearranging the formula and substituting values

P=(NK_{b} T)/V

P=(106)(1.38*10^-^2^3)(3)

P=4.388 *10^-^2^1 Pa

5 0
3 years ago
What makes a substance pure?
Norma-Jean [14]

Answer: When a substance is pure, it is composed of one type of molecule. For example, table salt is only composed of (more or less) salt molecules, while seawater has water and salt molecules. A more complicated example of a non - pure substance is soil. It has many different types of nutrients and compounds.

5 0
4 years ago
Read 2 more answers
Acetaminophen is the active ingredient in Tylenol.
Tomtit [17]

Explanation:

a. Write the molecular formula of the compound.

Acetaminophen contains 8 carbon atoms, 9 Hydrogen atoms, 1 Nitrogen atom and 2 Oxygen atoms.

The molecular formular is given as;  C8H9NO2

b. What is the hybridization state of each C, N, and O atom?

From the image attached;

All the carbon atoms in the benzene ring has hybridization of sp2.

The carbon that is doubly bonded (carbonyl) to the oxygen has hybridization of sp2

The last carbon to the right has hybridization of sp3

The hybridization of nitrogen in the compound is sp3 hbridized.

Oxygen atom in alcohol  is sp3 hybridised

Oxgen in the carbonyl group is sp2 hybridized.

3 0
3 years ago
PLEASE HELP ASAP!!!! 15PTS
MA_775_DIABLO [31]

Answer:

Both contain a hydroxyl group on the second carbon.

Neither contain a hydroxyl group on an end chain carbon.

Explanation:

2,2-butanediol Formula: C4H10O2

2,3,4-pentanetriol Formula: C5H12O3

Both contain a hydroxyl group on the second carbon.

Neither contain a hydroxyl group on an end chain carbon.

5 0
4 years ago
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