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
never [62]
3 years ago
9

How many atoms in 2.8 mol of neon? (show working)

Chemistry
1 answer:
ioda3 years ago
8 0
To find the amount of atoms in a mole you will use Avragadro's constant. So 2.8 x 6.02 x 10^23 (2.8x 6.02 ten to the power of 23) 
2.8x 6.02 10^23
You might be interested in
Assignment 1 due tomorrow need yr help huuryyy plsss ​
dybincka [34]

Answer:

An input of heat energy Yr don't you know stupied

8 0
3 years ago
The melting point of your product is 10 degrees lower than the expected one. What conclusion can you make about the purity of yo
DanielleElmas [232]

Answer:

The product is significantly impure

Explanation:

In order to test for the purity of a specific sample that was synthesized, the melting point of a compound is measured. Basically speaking, the melting point identifies how pure a compound is. There are several cases that are worth noting:

  • if the measured melting point is significantly lower than theoretical, e. g., lower by 3 or more degrees, we conclude that our compound contains a substantial amount of impurities;
  • wide range in the melting point indicates impurities, unless it agrees with the theoretical range.

Since our compound is even 10 degrees Celsius lower than expected, it indicates that the compound is significantly impure.

5 0
3 years ago
Good morning friends
erik [133]

Answer:

bye have a neautiful time just kidding

3 0
3 years ago
Read 2 more answers
Which tools are used to measure weather? Choose all answers that are correct. A. barometer B. rain gauge C. anemometer D. speedo
marusya05 [52]
All are used except for D
5 0
3 years ago
Read 2 more answers
If the map shows the average high temperature in July for two cities in Texas. like Del Rio=36°c
Sedbober [7]

Answer:

D

Explanation:

Ocean breezes keep coastal galveston cooler than Del Rio, which is inland exposed to southerly winds.

4 0
3 years ago
Other questions:
  • Jason is researching the dangers and benefits of nuclear power. He found the following information. Source 1: Nuclear energy red
    13·1 answer
  • a 14.24 gram rock is dropped into a graduated cylinder containing 5.7 mL of water the final volume reading on The Graduate after
    13·1 answer
  • when a species must survive changes in the environment, would they want to use sexual or asexual reproduction. Explain
    8·1 answer
  • Why is it important that plants have water available in their environment?
    15·2 answers
  • Write 0.006 in exponential form​
    15·1 answer
  • Linolenic acid (C18H30O2) can be hydrogenated to stearic acid by reacting it with hydrogen gas according to the equation: C18H30
    7·1 answer
  • What type of reaction is Mg + Cl^2>MgCl^2
    9·1 answer
  • Zn(s) + HCl(aq) → ZnCl2(aq) + H2(g) ↑
    14·1 answer
  • Adding energy to an object increases its _____________ .
    9·1 answer
  • Can i get help im not really good at science
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!