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
pentagon [3]
4 years ago
15

4. True or false: You should use Avogadro's number to convert from moles to molecules

Chemistry
1 answer:
Dmitriy789 [7]4 years ago
8 0

True, to convert from moles to atoms, multiply the molar amount by Avogadro's number. To convert from atoms to moles, divide the atom amount by Avogadro's number (or multiply by its reciprocal).

You might be interested in
Chemical bonds form because: a. The atoms have more energy bonded together than separated b. The atoms have less energy bonded t
MrMuchimi

Answer:

A. The atoms have more energy together than separated.

Explanation:

There are several reasons why a chemical bond could take place. Adding things like heat or pressure stimulate the atoms to force a reaction to take place. But when it comes down to it, the intramolecular forces of the electrons  pull each other to form chemical bonds (represented by Valence electrons). The stronger these are, the more likely they are going to bond.

Atoms with lower forces typically don't typically bond with other atoms of lower forces.

6 0
3 years ago
Which of the following is an ionic compound? <br> CCl4<br> NO<br> Al2O3<br> P2S5
Oduvanchick [21]

From the given choices, aluminum oxide is the only ionic compound there. The ions present are Al3+ and O2-. Aluminum is a chemical compound of aluminum and oxygen with the chemical formula Al2O3. It is the most frequently happening of numerous aluminum oxides, and precisely recognized as aluminum (III) oxide.

6 0
3 years ago
What is meant by Orion? for grade 10​
wariber [46]

Answer:

[Latin (genitive Orionis)] : a constellation on the equator east of Taurus represented on charts by the figure of a hunter with belt and sword. 2 : a giant hunter slain by Artemis in Greek mythology.

Explanation:

8 0
3 years ago
Read 2 more answers
True or False: Water molecules "stick together" due to hydrogen bonds.
Dimas [21]

Answer:

True

Explanation:

To begin with,

Hydrogen bonds are attractions that contain a force caused by the difference in charge. This is due to the positive hydrogen ions as well as  slightly negative ions. Therefore, hydrogen bonds make water molecules 'sticky.' To add, the attractions between hydrogen bonds are weaker than ionic and covalent bonds but strong enough to cause them to 'stick together'

Hope this helps.

6 0
3 years ago
Hurry. NO Spam! Write the neutralization reaction that occurs between HF and LiOH.
tekilochka [14]

Answer:

HF + LiOH = LiF + H2O.

Explanation:

Hydofluoric acid is a weak acid the solution would be slightly basic due to the following equilibrium (condition in the course of a reversible chemical reaction in which no net change in the amounts of reactants and products occurs.)

Hope that helps. x

4 0
3 years ago
Other questions:
  • What happens when you open a bottle of perfume?
    8·1 answer
  • In the compound NH3, the subscript 3 indicates that?
    15·2 answers
  • Specific Heat of an object
    5·1 answer
  • Which two biomes are known as the dry biomes?
    11·1 answer
  • If a cell has waste who is responsible for taking it out
    12·2 answers
  • The results of an investigation are the<br> (Blank)
    14·1 answer
  • Which of the following correctly shows the relationship, in terms of number of particles, of the three substances?
    11·1 answer
  • If you have 2 of the same substance and they are at the same temperature but have a different amount, what changes?
    8·1 answer
  • HELP ASAP!! BRAINLIEST!! If you added a 15.00 piece of solid Cu to an aqueous solution of silver nitrate, the silver would be re
    8·1 answer
  • The difference in the heights of the Hg columns in Diagram B is17 mm-Hg. If the atmospheric pressure is 769 mm-Hg, what is the p
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!