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
Lynna [10]
3 years ago
8

Can someone help me with problem 21.105? Many thanks!

Chemistry
1 answer:
Reika [66]3 years ago
3 0
The correct answer is 1 to the 3rd power
You might be interested in
If you take salt and mix it with oil what will happen
Anit [1.1K]
You will have salt and oil in the same bowl XD
5 0
3 years ago
Read 2 more answers
1. What is the pH, pOH, [H+], or [OH-] for a 0.156 molar solution of hydrochloric acid?
tino4ka555 [31]

Answer:

bananananananan

Explanation:

sjsjshhsjsjsjdjfjfjf

5 0
3 years ago
Answer will mark bl plz
lesya692 [45]

Answer:

A

Explanation:

The mallet transfers kinetic energy, then that energy is transferred to the orange ball, then the purple ball, thus making the purple ball move

3 0
4 years ago
(a) Why is it important that scientists publish their theories?
s344n2d4d5 [400]
It’s important because it provides so other scientists can repeat the experiment to prove if that theory is true or not.
3 0
3 years ago
6 Calculate the number of molecules in 8 g of oxygen.
Mariana [72]

Answer:

If you mean the number of atoms in 8g of oxygen, it's 3.011 x 10^23 atoms.

Explanation:

Convert the grams to moles. 8 grams of oxygen is 0.5 moles. Then multiply the number of moles by Avogadro's number: 6.022 x 10^23.

3 0
3 years ago
Other questions:
  • The ph of a fruit juice is 3.2. find the hydronium ion​ concentration, left bracket upper h 3 upper o superscript plus right bra
    9·1 answer
  • A student placed 12.5 g of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve the glucose by swirling, then
    9·1 answer
  • Phosphorus pentachloride decomposes to phosphorus trichloride at high temperatures according to the equation:
    6·1 answer
  • What is the element that is in period 5 and group 3?
    14·1 answer
  • How many grams of oxygen, O 2 , is consumed when 41.9 g of propane, C 3 H 8 , burns?
    8·1 answer
  • What does this quote mean to you? <br> "You may need to fight a battle more then once to win."
    5·2 answers
  • We are driving to Orlando. The sign says
    5·2 answers
  • Carbon dioxide and water react to form bicarbonate ion and hydronium ion. Hyperventilation (rapid breathing) causes more carbon
    15·1 answer
  • What must occur for a change to be a chemical reaction? a. There must be a change in chemical properties. b. There must be a cha
    12·1 answer
  • What effect will doubling the initial concentration of crystal violet have on the rate
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!