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
scoundrel [369]
1 year ago
7

a compound is found to be 51.38% carbon, 8.64% hydrogen, and 39.97% nitrogen. it has a molecular molar mass of 140,22 g/mol

Chemistry
1 answer:
Vlada [557]1 year ago
5 0

The molecular compound in the given statement is CH₆N₂.

<h3>What defines a molecular compound?</h3>

Chemical compositions of molecules that make up molecular compounds reflect the number of elements that are really bound together within the molecule. Due to the sides and angles of a atoms' links to one another, the complex has a certain structure.

<h3>Briefing:</h3>

Consider 140.22 g/mol of compound

Carbon = 140.22 * 51.38/100

Carbon = 72 gm = 1 mol

Hydrogen = 140.22 * 8.64/100

Hydrogen = 12 gm = 6  mol

Nitrogen  = 140.22 * 39.97/100

Nitrogen  = 56 gm = 2 mol

The molecular compound is CH₆N₂.

To know more about Molecular compound visit:

brainly.com/question/23088724

#SPJ1

The complete question is -

A compound with molar mass 140.22g/mol is known to contain 51.38% carbon, 8.64% hydrogen and 39.97% nitrogen. Find the molecular of this compound.

You might be interested in
21. What is the frequency, given 2-3 x 10¹m? Show all work
Aloiza [94]

Answer:

Frequency is 2Hz

Explanation:

5 0
1 year ago
____ is the amount of matter in an object. Question 1 options: Matter Gravitational Pull Mass Weight
saw5 [17]

Answer:

mass or matter

Explanation:

i think

3 0
3 years ago
The definition of the acceleration states that an object accelerates when it
maks197457 [2]

Answer: Acceleration and velocity

Explanation:

Newton's second law says that when a constant force acts on a massive body, it causes it to accelerate, i.e., to change its velocity, at a constant rate. In the simplest case, a force applied to an object at rest causes it to accelerate in the direction of the force.

5 0
2 years ago
Read 2 more answers
The amount of energy that must be absorbed or lost to raise or lower the temperature of 1 g of liquid water by 1°C _____. See Co
Klio2033 [76]

Answer:

Specific heat capacity

Explanation:

Heat capacity is defined as amount of the heat supplied or absorbed by the given mass of the material so to make a unit change in the material's temperature.

The SI unit is Joule / kelvin (J/K).

It is an extensive property.  

While,  

<u>Specific heat capacity is the amount of heat absorbed or lost by one gram of mass of the substance to raise it's temperature by 1°C or 1 K </u>

<u>It is an intensive property. </u>

4 0
3 years ago
If an atom has an electron configuration of 2.8.2, what will it be most likely to bond with?
Kipish [7]

Answer:

B. Two chlorine atoms

Explanation:

This electronic configuration shows that the given atom is magnesium.

Electronic configuration of magnesium:

Mg¹² = 1s² 2s² 2p⁶ 3s²

There are two valance electrons of magnesium that's why it would react with two atoms of chlorine. Chlorine is present in seventeen group. It has seven valance electrons. It required just one electron to get complete octet. While magnesium needed to lose two electrons to get complete octet. That's why two chlorine atoms bonded with one magnesium atom. Thus both would get complete octet.

Mg + Cl₂  →   MgCl₂

3 0
3 years ago
Other questions:
  • The diagram shows a balloon that was rubbed with a piece of cloth what is the change
    8·1 answer
  • Which alcohol reacts with c2h5cooh to produce the ester?
    11·1 answer
  • The structure of DNA resembles a twisted ladder. Determine the structural components that form the rungs of the ladder.
    9·2 answers
  • What do people mean when they say everything is connected
    7·1 answer
  • Who discovered that geological changes are cyclical?
    12·1 answer
  • Show
    10·1 answer
  • Describe the experiment to prove Ohm's law ​
    5·2 answers
  • A 0.5242-g sample of a compound known to contain only carbon, hydrogen, and oxygen was burned in oxygen to yield 0.9740 g of CO2
    11·1 answer
  • Eyes, nose, mouth would each be an example of a(n)
    15·1 answer
  • 1.Give the correct order of apparatus (Evaporating dish, Filter funnel, Test tube, Dropper, Spatula) to show the correct arrange
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!