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
zloy xaker [14]
3 years ago
8

Why are the New Moon and Full Moon considered opposites of each other?

Chemistry
1 answer:
Sergio [31]3 years ago
7 0
The full moon shows all of one side of the moon in pictures it is all white. In a new moon you can't see the moon cuz it's all dark and in pictures it is all black. Thus becoming opposites of each other.
You might be interested in
What mass of solid lead would displace exactly 234.6 liters of water?
eimsori [14]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

The mass of solid lead would displace exactly 234.6 liters of water should be <span>2,674,440</span>
6 0
2 years ago
Read 2 more answers
What powers explosions and fire
Artyom0805 [142]
Almost always oxidation,
the speed of the reaction is the big difference between fire and explosions
<span>(and slower yet - the "respiration" reactions that keep you alive).</span>
5 0
3 years ago
A solution of NaF is added dropwise to a solution that is 0.0144 M in Ba 2 . When the concentration of F - exceeds __________ M,
Stella [2.4K]

Answer:

When [F⁻] exceeds 0.0109M concentration, BaF₂ will precipitate

Explanation:

Ksp of BaF₂ is:

BaF₂(s) ⇄ Ba²⁺(aq) + 2F⁻(aq)

Ksp = 1.7x10⁻⁶ = [Ba²⁺] [F⁻]²

The solution will produce BaF₂(s) -precipitate- just when [Ba²⁺] [F⁻]² > 1.7x10⁻⁶.

As the concentration of [Ba²⁺] is 0.0144M, the product [Ba²⁺] [F⁻]² will be equal to  ksp just when:

1.7x10⁻⁶ = [Ba²⁺] [F⁻]²

1.7x10⁻⁶ = [0.0144M] [F⁻]²

1.18x10⁻⁴ = [F⁻]²

0.0109M = [F⁻]

That means, when [F⁻] exceeds 0.0109M concentration, BaF₂ will precipitate

5 0
3 years ago
Which term correctly describes all of the following materials ? Salt water,vinegar , bronze,air,beach sand?
maksim [4K]

Answer:

ummmm hey

Explanation:

du sus su du du su du

7 0
3 years ago
Read 2 more answers
Of the choices below, which is true for the relationship shown? It is Ka for the acid H3P2O72−. It is Kb for the acid H3P2O72−.
Naily [24]
The expression for the Ka for the given acid is:

Ka = [H2P2O7^2-] [H3O+] /[H3P2O7^2-]

<span>Ka is the acid dissociation constant or the acidity constant. It is a measure of the acid strength when in solution. It is an equilibrium constant for the dissociation of the acid.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which type of bond will form between two chlorine atoms?
    5·2 answers
  • What has a density of q
    7·1 answer
  • Which of the units is NOT a measure of pressure ?
    8·1 answer
  • Please help me with this: Create 20 bullet points specifically about energy exchanges in Earth's systems. Also, it doesn't have
    9·2 answers
  • Sound waves move the slowest through which medium :<br> water<br> ice<br> air<br> wood
    11·2 answers
  • A company's managers ask, "Should we increase the size of our Bluetooth wireless speaker and sell it at a higher cost?" Never pr
    14·1 answer
  • How does the Bohr model show you an atom has become an ion?
    12·1 answer
  • Distilled vinegar contains a solution of acetic acid (CH3CO2H) in H2O. What is the concentration of the solution that results fr
    6·1 answer
  • The mass of one mole of any substance is equal to the _____.
    14·1 answer
  • Write the advantages of modern periodic table write as more as you can and don't copy the same thing​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!