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
mixer [17]
3 years ago
8

Which of the following is an essential condition for a combustion reaction ?

Chemistry
2 answers:
Ugo [173]3 years ago
8 0
B is the answer to your question
WARRIOR [948]3 years ago
6 0

Answer: Option (b) is the correct answer.

Explanation:

A combustion reaction is defined as the reaction in which a substance chemically reacts in the presence of oxygen.

A combustion reaction is always exothermic in nature as heat is released. Also, carbon dioxide and water will be produced in a combustion reaction.

For example, CH_{4} + 2O_{2} \rightarrow CO_{2} + 2H_{2}O

Therefore, we can conclude that an essential condition for a combustion reaction is that oxygen is a reactant.

You might be interested in
If the temperature of a gas in the can increases then....
Len [333]

Answer:

the pressure would increase with the temperature if it gets to hot the can will explode

3 0
3 years ago
Neptunium-237 was the first isotope of a transuranium element to be discovered. the decay constant is /s. what is the half-life
kari74 [83]

The half-life in years of Neptunium-237 which was the first isotope is 2.1 10^{6} years.

Neptunium is most stable and Neptunium-237 is undergoes alpha decay, it means Neptunium-237 is decays by the emission of alpha particles . Seven alpha particles is emitted during decay of  Neptunium-237.  Neptunium-237 is radioactive actinide  elements and first  transuranium element.

The transuranium synthesis process involves creating a transuranium element through the transmutation process . The transmutation process  is the process of creating heavy elements from light elements. Hence the process is the transmutation of light elements. There are two types: artificial and natural transmutation.

to learn more about transuranium element.

brainly.com/question/1491386

#SPJ4

6 0
2 years ago
The molarity of concentrated acetic acid is 17.45 M. When acetic acid is diluted in water it is commonly called vinegar with a m
Sladkaya [172]

M1 = 17.45 M

M2 = 0.83 M

V2 = 250 ml

M1. V1= M2. V2

V1 = (M2. V2)/M1 = (0.83× 250)/ 17.45= 11.89 ml

7 0
3 years ago
Question 3 of 10
oksian1 [2.3K]
It’s sulfur because it shows little reactivity.
6 0
3 years ago
Which of these best describes a scientific model?
goblinko [34]
The answer a way of explaining a complex concept.
3 0
3 years ago
Other questions:
  • Which type of reaction does this diagram represent?
    9·2 answers
  • If a container is filled with 13.3 L of gas at 1.41 atm. The container is held at constant temperature throughout the experiment
    8·1 answer
  • A 1.25 × 10-4 m solution of the anti-inflammatory drug naproxen has a ph = 4.2. the ka and pka of naproxen are ________ and ____
    15·2 answers
  • If the temperature of a piece of steel decreases, what happens to its density? a. The density decreases. b. The density increase
    5·2 answers
  • PLZ help me
    15·1 answer
  • Which type of formula represents the simplest whole-number ratio of atoms of the elements in a compound?
    6·1 answer
  • A teacher wants to figure out the amount of a solution that is needed for a titration experiment in a class lab. The class has 1
    12·2 answers
  • What metirial is this
    10·2 answers
  • PLS SOMEONE HELP ME ANSWER THESE QUESTIONS ARE THEY CONDUCTION OR CONVECTION OR RADIATION
    11·1 answer
  • I'm confused on whether it'd be biosphere or atmosphere going into geosphere
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!