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
inysia [295]
2 years ago
14

Toothpaste contains Sodium fluoride which is used to prevent tooth decay. How many grams are in 1 mole NaF?

Chemistry
1 answer:
nikitadnepr [17]2 years ago
6 0

The answer is 42 grams of NaF are there in 1 mole.

<h3>What is a mole ?</h3>

A mole is defined as 6.022 × 10²³ atoms, molecules, ions, or other chemical units.

and the molar mass of a substance is defined as the mass of 1 mole of that substance, expressed in grams per mole.

It is equal to the mass of 6.022 × 10²³ atoms, molecules, or formula units of that substance.

Molar Mass , i.e. mass of 1 mole of NaF is sum of molar mass of Na and F

23 + 19

42 grams

Therefore 42 grams of NaF Sodium-fluoride are there in 1 mole.

To know more about mole

brainly.com/question/26416088

#SPJ1

You might be interested in
Recall how Newton's investigation of light followed one form of scientific method​
d1i1m1o1n [39]

Observation of experiment and intervention in newton's optics. newton followed the principle of light through prisms and the rays transmitted through them as a part of his observation. Various properties of light and its characteristics were exposed.

Explanation:

  • Newton's investigation of light was based on prisms, lenses and optical rays.
  • He stated that lights differing in colour also differed in degrees of re-frangibility.
  • To support his theories newton employed "Proof by experiments" method. Each method was designated in revealing a specific property of light.
  • A phenomenon known as Newton rings were discovered by newton.
  • Newton recognized after pressing together two prisms that there was a transparent spot.
4 0
3 years ago
What is family and it's importance<br>​
Rus_ich [418]

Answer:

<h2><u>FAMILY:</u></h2>

Family is defined as a specific group of people that may be made up of partners, children, parents, aunts, uncles, cousins and grandparents. An example of a family is a set of parents living with their children. The definition of family is the group of people who share common ancestors.

<h2><u>IMPORTANCE:</u></h2>

Family is very important part of our everyday life. It helps us in improving our personality. It also helps us in shaping our life. It teaches us the value of love, affection, care, truthfulness and self-confidence and provides us tools and suggestions which are necessary to get success in life.  Family is a place where you can be yourself. It is a place where you are accepted for what you are. This is where you are completely tension free and everyone is there to help you. Family encourages you when you are surrounded by problems. It helps you survive through tough times and bring joy and happiness into life.

3 0
3 years ago
A home is heated by a system that uses sunlight to warm water in pipes. Which statement best describes this system?
juin [17]

Answer:

In which part of a nuclear power plant does fission take place? A home is heated by a system that uses sunlight to warm water in pipes. Which statement best describes this system? An active solar system because sunlight shines on the pipes naturally.

Explanation:

Hope it helps

FOLLOW MY ACCOUNT PLS PLS

5 0
4 years ago
Read 2 more answers
That's so shameful
raketka [301]

Answer:

Hm Nice song

Explanation:

3 0
3 years ago
Si enfriamos mercurio de 100C. Calcular la cantidad de calor que se debe restar sabiendo que la masa de mercurio es de 1800gr
Mrrafil [7]

Answer:

I do not speak Spanish.

Explanation:

7 0
3 years ago
Other questions:
  • A solution containing equal numbers of hydrogen ions and hydroxide ions is
    9·1 answer
  • What is the difference between a molecular formula and a molecular modle?
    11·1 answer
  • What makes a nonpolar covalent molecule hydrophobic?
    12·1 answer
  • Measuring levels of pollutants, such as nitrogen oxide in the atmosphere, is an example of chemistry research that ____.
    7·1 answer
  • *WILL GIVE BRAINLIEST IF SOMEONE ANSWERS THIS CORRECTLY ASAP!!!!*
    13·2 answers
  • Which is a substance that could be found in air, water or soil that is harmful to humans or animals?
    7·1 answer
  • What are the parts of an atom, and how are they used to determine an atom’s mass and identity?
    7·1 answer
  • Which product is made using bacteria?
    15·1 answer
  • Chloroform has a density of 1.5 g/ml. What the mass of 10.0 ml of Chloroform?
    14·1 answer
  • However, compared to the other options, lead is too
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!