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
Debora [2.8K]
4 years ago
14

What is the mass of sodium in 3 moles of sodium chloride

Chemistry
1 answer:
SashulF [63]4 years ago
8 0

4.00 moles of sodium has a mass of 91.96 grams.

To find an element's molar mass, you can use its atomic weight.

You might be interested in
Please help!
cricket20 [7]
1- metal and non metal
2- true
3- chlorine
7 0
3 years ago
Read 2 more answers
Which statements describe the six elements found in all living things? Check all that apply.
vovangra [49]

Answer:

Carbon is the basis of all living things

Nitrogen is found in certain foods

Oxygen and hydrogen combine with each other to form water

Carbon, oxygen, hydrogen, nitrogen, phosphorus and sulfur are found in organic compounds

Explanation:

We are all made up of mainly three elements, Carbon, Hydrogen, and Oxygen. These three elements are found in every living organism on our planet, and along with a few trace elements, they make up all the nutrients we take in and use to build our bodies and survive.

Nitrogen is primarily found in meats, and this is because nitrogen is a key element in amino acids (which are used to build proteins), however we cannot directly assimilate nitrogen from the air, so we have to assimilate it through amino acids already synthesized in plants, or in proteins found in meat.

The chemical formula for water is H₂O. Seeing the chemical formula, it is obvious that hydrogen and oxygen are the only elements in the water molecule.

In our bodies, we use phosphorus to form our skeleton and help maintain it, sulfur and nitrogen can be found in some amino acids, and carbon, hydrogen and oxygen can be found in carbohydrates, lipids and proteins.

3 0
3 years ago
Read 2 more answers
When does the shape of a molecule affect its polarity?
Aliun [14]

Answer:

I think no C

if wrong correct me pls

4 0
3 years ago
Read 2 more answers
A combustion reaction will always be associated with a change in entropy that will be:________.
Alex Ar [27]

Answer:

Option (A) : Positive

Explanation:

A combustion reaction will always be associated with a change in entropy that is Positive due to the gaseous products released. Hence, there is a large positive entropy change.

8 0
4 years ago
Find the number of atom in 1.50g of c
Aleonysh [2.5K]
Atomic mass Carbon (C ) = 12.01 a.m.u

12.01 g ---------- 6.02x10²³ atoms
1.50 g ----------- ??

1.50 x ( 6.02x10²³ ) / 12.01 =

7.51x10²² atoms of C

hope this helps!

6 0
3 years ago
Other questions:
  • 1. In addition to being necessary for respiration, _______ also provides UV radiation protection.
    13·1 answer
  • At 19.9 degrees Celsius, we dissolve a salt crystal.
    11·1 answer
  • Need help ASAP !!
    5·1 answer
  • What happens when two hydrogen atoms enter the ETS as part of either NADH or FADH2? Two hydrogen and one oxygen react to form a
    7·2 answers
  • What is the pOH of a solution with a pH of 8?<br><br> 14<br><br> 6<br><br> 8<br><br> 0
    13·1 answer
  • while ionic compounds in the solid state do not conduct electricity, when they are melted, electric current
    9·1 answer
  • According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to
    13·2 answers
  • (*Anohter one* For my friends!!! ^^)
    9·2 answers
  • What was the slope of the best fit line<br>​
    9·2 answers
  • What is the mystery element of antimony
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!