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
lakkis [162]
3 years ago
6

How many molecules are there in 5.9 moles of NaCl?

Chemistry
1 answer:
choli [55]3 years ago
3 0

The number of molecules= 3.55 x 10²⁴

<h3>Further explanation</h3>

Given

5.9 moles of NaCl

Required

The number of molecules

Solution

The mole is the number of particles(molecules, atoms, ions) contained in a substance  

1 mol = 6.02.10²³ particles

Can be formulated

N=n x No

N = number of particles

n = mol

No = Avogadro's = 6.02.10²³

So for 5.9 moles :

= 5.9 x 6.02 x 10²³

= 3.55 x 10²⁴

You might be interested in
Sodium reacts with water to produce sodium hydroxide and hydrogen gas:
Kruka [31]

Answer:

3

Explanation:

3 0
3 years ago
Question 8 (1 point)
Margaret [11]

Combustion of Fossil Fuels

Explanation:

The combustion of fossil fuels is a major contributor to unbalancing of the carbon cycle which causes more carbon dioxide to be released into the air than can be naturally processed.

Combustion of fossil fuel is an anthropogenic source of carbon dioxide emission. This chemical process is used to power internal combustion engines and industrial activities. The by product is usually carbon dioxide.

Plants that use carbon dioxide for their life processes cannot completely absorb all of this anthropogenic emission.

Naturally, animal respiration and decomposition provides enough carbon dioxide for use during photosynthesis. Combustion of fossil fuels tips this balance.

Learn more:

Energy brainly.com/question/9231468

#learnwithBrainly

5 0
3 years ago
Does a low or a high pressure air mass have a greater atmospheric pressure than the surrounding air masses?
Ghella [55]

Answer:

Hello fellow brainlian! here is the answer that you seek:High pressure areas are usually caused by air masses being cooled, either from below (for instance, the subtropical high pressure zones that form over relatively cool ocean waters to the west of Califormia, Africa, and South America

Explanation:

Have a totally horse-some day!

                   With love,

                            -The one and only Alaska

8 0
2 years ago
Read 2 more answers
When do we classify a disease as epidemic
djyliett [7]

Explanation:

An epidemic (from Greek ἐπί epi "upon or above" and δῆμος demos "people") is the rapid spread of disease to a large number of people in a given population within a short period of time.

3 0
3 years ago
Read 2 more answers
a. What is the definition of a mole? b. What is the abbreviation for mole? SARM c. How many particles are in one mole? d. What n
ycow [4]

Mole is base unit of substance. The number of particles in one mole is equal to 6.022 × 10²³. The number of particle in a mole is called as Avogadro's number.

The mole of substance is the amount of substance that contain elementary particles as the number of atoms. the symbol of mole is mol. it is the SI unit of amount of substance. The number particles are ion one mole of substances is 6.022 × 10²³. The number of particles in one mole of substance is called as Avogadro's number.

Thus, Mole is base unit of substance. The number of particles in one mole is equal to 6.022 × 10²³. The number of particle in a mole is called as Avogadro's number.

To learn more about moles here

brainly.com/question/26416088

#SPJ1

7 0
1 year ago
Other questions:
  • Which element is a liquid at STP? 1.bromine 2.cesium 3.francium 4.iodine
    15·1 answer
  • Which type of energy would have nothing to do with ironing clothes?
    10·2 answers
  • Which statement best describes the greenhouse effect? It is a process by which plants are able to grow well in a warm, enclosed
    12·2 answers
  • What 5 equipment do you needs to mix a chemical solution
    13·2 answers
  • Suggest a reason why the equilibrium between succinic acid and acetic anhydride lies on the side favoring formation of acetic ac
    14·1 answer
  • . Which layer in a soil profile contains the most organic matter?
    12·2 answers
  • What is the silver concentration in a solution prepared by mixing 250
    5·1 answer
  • What term describes the specific amount of time required for half of a radioactive substance to become stable
    6·1 answer
  • 2 examples of when scientists used space probe technology to find out more about comets.
    11·1 answer
  • Some common substances and their chemical formulas are listed in the chart.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!