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
Law Incorporation [45]
3 years ago
9

If a person weighs 68.2 kg, how many pounds is that? Show detailed work

Chemistry
1 answer:
mariarad [96]3 years ago
3 0
One kilogram is equal to about 2.2046 pounds. I divided 68.2 by 2.2046 to get an answer of 30.9353. Hope this helps.
You might be interested in
I need help ASAP please
Anuta_ua [19.1K]

Answer:

water cycle

air pressure

Explanation:

6 0
3 years ago
Read 2 more answers
What is pH?
sergij07 [2.7K]
PH = -log[H+]
That is, pH is the negative logarithm of the hydrogen ion concentration.

pOH = -log[OH-]
pOH is the negative logarithm of the hydroxide ion concentration.

The correct answer to your question is a. The negative logarithm of the hydrogen ion concentration.
5 0
3 years ago
What is the concentration of silver ions where silver iodide, Agl, is in a solution of hydroiodic
jonny [76]

Answer:

[Ag^+]=2.82x10^{-4}M

Explanation:

Hello there!

In this case, for the ionization of silver iodide we have:

AgI(s)\rightleftharpoons Ag^+(aq)+I^-(aq)\\\\Ksp=[Ag^+][I^-]

Now, since we have the effect of iodide ions from the HI, it is possible to compute that concentration as that of the hydrogen ions equals that of the iodide ones:

[I^-]=[H^+]=10^{-3.55}=2.82x10^{-4}M

Now, we can set up the equilibrium expression as shown below:

Ksp=8.51x10^{-17}=(x)(x+2.82x10^{-4})

Thus, by solving for x which stands for the concentration of both silver and iodide ions at equilibrium, we have:

x=[Ag^+]=2.82x10^{-4}M

Best regards!

6 0
3 years ago
Given the incomplete equation representing a reaction:
Akimi4 [234]
O is what should go in the blank. O stands for Oxygen.
3 0
3 years ago
What was the scientific basis for the unit amu
Naya [18.7K]
Natural abundance of oxygen I think
4 0
3 years ago
Other questions:
  • List the step that show how the sun provides the energy for surface ocean current.
    10·2 answers
  • What is the mass of 1.84 mol NaCl? Give your answer to the correct number of significant figures. (Molar mass of NaCl = 58.44 g/
    10·2 answers
  • Earthquakes cause other natural disasters, such as the disaster in this photo from a major earthquake that hit Alaska in 1964. W
    7·1 answer
  • You are writing a safety contract for your class. List 10 things you would include in the contract?
    14·2 answers
  • HELP!!
    9·1 answer
  • If the amplitude of ocean waves increases by a factor of 1.1, by how much does the energy increase?
    10·1 answer
  • When heated, allyl aryl ethers and allyl vinyl ethers undergo a reaction called a Claisen rearrangement, a concerted reorganizat
    15·1 answer
  • Give the formula of a reagent which will form a
    9·1 answer
  • How do the melting and boiling points of pure water differ from those of a sugar-water solution?
    14·2 answers
  • 6. Alternating electricity (AC) is produced in power plants when the fuel is burned and water
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!