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
N76 [4]
3 years ago
11

If you were asked to convert 4.2 × 1022 atoms of aluminum to moles, which of the following should you use for the conversion?

Chemistry
1 answer:
maksim [4K]3 years ago
7 0
<span><span>4.2×<span>1022</span></span><span>NA</span></span><span> N_{A} is the avagadro number</span>
You might be interested in
A student mixes 20.0gof white KCl crystals with distilled water in a beaker. After the mixture was stirred, no crystals are visi
mixas84 [53]

Answer:d

Explanation: over time water evaporates which leaves you with the white crystals mass

6 0
2 years ago
Explain how to produce a longitudinal wave on a spring that has large energy. There are two answers; one involves wavelength and
melamori03 [73]
Compressions are regions of high pressure due to particles being close together
rarefactions are regions of low pressure due to particles being spread further apart
Longitudinal waves are often demonstrated by pushing and pulling a stretched slinky spring
4 0
3 years ago
Oxidation no of carbon in C3H7OH​
mestny [16]

Answer:

-2

Explanation:

7 x 1 - 2 x 1 + 1 x 1 + 3C = 0 (no charge)

6 + 3C = 0

C = -2

6 0
3 years ago
What is the mass of insoluble lead(II) iodide (461.0 g/mol) produced from 0.830 g of potassium iodide (166.00 g/mol) and aqueous
VikaD [51]

Answer:

C

Explanation:

7 0
3 years ago
If someone trys to lur u into a car with candy...say NO. and run away
Trava [24]

Answer:

as u should. candy ain't even that tempting >^<

8 0
3 years ago
Read 2 more answers
Other questions:
  • Is this better to see than the other one
    11·1 answer
  • Write a net ionic equation for the overall reaction that occurs when aqueous solutions of sodium hydroxide and hydrosulfuric aci
    6·1 answer
  • Vinegar and milk forming solid clumps of solid (curds) is a
    7·2 answers
  • An ____,or an element located in group 7A, will form a salt when reacted with a metal atom.
    15·1 answer
  • How many moles of ammonla are produced by 2.8 mol of hydrogen.<br><br>ANH​
    6·1 answer
  • Calculate the density of the rock if its mass is 360 g.
    11·1 answer
  • (S)-3-Methylhexane undergoes radical bromination to yield optically inactive 3-bromo-3-methylhexane as the major product. Is the
    15·1 answer
  • Plz someone help, really struggling
    9·1 answer
  • Which of the following ions would be expected to
    7·1 answer
  • Please help, so confused!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!