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
tamaranim1 [39]
3 years ago
15

How many particles are in one mole substance

Chemistry
2 answers:
alexira [117]3 years ago
7 0

Answer: 6.02 x 10^23

Explanation:

Karolina [17]3 years ago
6 0

Avogadro's number is defined as the number of elementary particles (molecules, atoms, compounds, etc.) per mole of a substance. It is equal to 6.022×1023 mol-1 and is expressed as the symbol NA.

You might be interested in
PLEASE HURRY TIME LIMIT WILL GIVE BRAINLIEST A solution is made using 80.1 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene
Tom [10]
10.9 because of mass= moles/mv it’s just basic chemistry
7 0
3 years ago
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.
Kaylis [27]

Answer:

abcabcabca

Explanation:

aaaaa

aaaaaaaaaa

4 0
3 years ago
1. In the investigation of an unknown alcohol, there was a positive Jones test and a negative Lucas test. What deductions may be
pogonyaev

Answer:

1. When observing a positive test for the jones reagent and negative for the Lucas test, it indicates that it is in the presence of a primary alcohol.

Jones reagent behaves like a strong oxidant, where it transforms the primary alcohols into carboxylic acids and the secondary alcohols into ketones. Tertiary alcohols do not react.

With the Lucas test, tertiary alcohols react immediately producing turbidity, while secondary alcohols do so in five minutes. Primary alcohols do not react significantly with Lucas reagent at room temperature.

2. No reaction (See the attached drawing)

3. (see the attached drawing)

7 0
3 years ago
DIRECTION: Supply the missing information about the scientist listed in the graphic
e-lub [12.9K]

Answer:

The missing information or their role in the discovery of the cell is as follows:

Robert Hooke: He was the first scientist to called cells to tiny box-like cavities he saw in cork and illustrated as cells.

A. Leeuwenhoek: he was a microscopist and microbiologist who used microscopes and observed many other living cells. He called animalcules to these single-cell living organisms later used to prove that cells are the fundamental unit of life.

Schwann and Schleiden:  They presented the theory that suggested that the cells are basic building blocks of all living things.

Virchow: He observed that the cell dividing and come from pre-existing cells.

6 0
3 years ago
Convert .004569g to mg
algol [13]

Answer:

4.569 mg

:)))))))))))))))

4 0
3 years ago
Read 2 more answers
Other questions:
  • How many feet are in 256 inches
    10·1 answer
  • BRAINLIESTTTT ASAP!!! PLEASE HELP ME :)
    15·2 answers
  • how would physical changes to Earth such as an iceberg or rising sea levels lead to physical changes in organisms?
    11·1 answer
  • The ___ is the short form that chemists use to identify an element
    7·1 answer
  • An acid with a p K a of 8.0 is present in a solution with a pH of 6.0. What is the ratio of the protonated to the deprotonated f
    9·1 answer
  • One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is by titrating a sample of silv
    9·1 answer
  • Draw structure for each of the following a) m-Xylene b) o-Cresol c) 3-Bromo-4-nitrobenzenesulfonic acid
    8·1 answer
  • Describe the ways that energy is conventes
    9·1 answer
  • What is the molar mass of BE(SO4) <br> WILL GIVE BRAINLIEST ANSWER
    5·1 answer
  • What is public property​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!