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
nignag [31]
3 years ago
11

How many atoms of zirconium are in 0.3521 mol of zirconium?

Chemistry
1 answer:
lora16 [44]3 years ago
3 0

Answer:

2.12×10²³ atoms.

Explanation:

From Avogadro's hypothesis, we understood that 1 mole of any substance contains 6.02×10²³ atoms. This simply means that 1 mole of zirconium also 6.02×10²³ atoms.

Thus, we can obtain the number of atoms present in 0.3521 mole of zirconium as follow:

1 mole of zirconium also 6.02×10²³ atoms.

Therefore, 0.3521 mole of zirconium will contain = 0.3521 × 6.02×10²³ = 2.12×10²³ atoms.

Therefore, 0.3521 mole of zirconium contains 2.12×10²³ atoms.

You might be interested in
A student wants to determine if a
Sauron [17]

Answer:

The Density of Magnesium.

Explanation:

7 0
3 years ago
Tollens\' reagent, [Ag(NH3)2] , is used to test for the presence of aldehydes. The reaction results in reduction of the silver i
daser333 [38]

Answer:

On the attached picture

Explanation:

Hello,

As long as the addition of the Tollen's reagent turn out in to the oxidation of the aldehyde, the formed product will be its corresponding carboxylic acid, this is 3-methylbutanoic acid whose structure is shown on the attached picture in the form of the oxidation reaction.

Best regards.

8 0
3 years ago
A glass marble is rubbed against a piece of silk. As a result the piece of fabric acquires extra electrons. What happens to the
Natalija [7]

Answer:

There was an electron transfer where the marble has lost the same amount of electrons (being positively charged) that the piece of silk has gained (being negatively charged).

Explanation:

As a result of this transfer of electrons and the charges induced in the objects they will attract.

When a body is endowed with electrical properties, that is, it acquires electrical charges, it is said to have been electrified.

Electrification is one of the phenomena that studies electrostatics.

To explain how static electricity originates, we must consider that matter is made of atoms, and atoms of charged particles, a nucleus surrounded by a cloud of electrons. Normally, matter is neutral (not electrified), it has the same number of positive and negative charges.

Some atoms are easier to lose their electrons than others. If a material tends to lose some of its electrons when it comes into contact with another, it is said to be more positive in the Triboelectric series. If a material tends to capture electrons when it comes into contact with another material, that material is more negative in the triboelectric series.

4 0
2 years ago
Read 2 more answers
How does changing the initial temperature of the copper affect how much heat energy it has?
taurus [48]

Answer:

the rock has a greater amount of heat energy which transfers to water causing vaporization.

5 0
2 years ago
Which of these is most similar to the Aztec political system?
Mnenie [13.5K]
B the app and then it was just a was the last time you got it to a friend or we
5 0
3 years ago
Other questions:
  • Post your responses to the following:
    9·1 answer
  • What volume of 0.117 M HCl is needed to neutralize 28.67ml of 0.137 m KOH?
    7·1 answer
  • What is the primary type of energy conversion that takes place inside a
    13·1 answer
  • The picture below shows 3 sets of balloons, all with a particular charge. Which of the picture(s) is true? Explain.Then explain
    12·1 answer
  • Which solute, an electrolyte or a nonelectrolyte, has the greater effect on the boiling point when a given amount of each
    14·2 answers
  • Balance the following equations by inserting the proper coefficients.
    14·1 answer
  • HELP PLZ ITS DUE SOON!!
    13·1 answer
  • Please help me with this homework
    12·2 answers
  • g 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of solid sodium azide (NaN3) in
    6·1 answer
  • Which of the following bonds is nonpolar?<br> S-CI<br> Na--C<br> Br--CI<br> C--O
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!