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
denpristay [2]
3 years ago
15

How to find how many atoms are in grams.

Chemistry
1 answer:
professor190 [17]3 years ago
5 0

Explanation:

To calculate the number of atoms in a sample, divide its weight in grams by the amu atomic mass from the periodic table, then multiply the result by Avogadro's number: 6.02 x 10^23.

You might be interested in
, Hydrocarbons are compounds that contain(1) carbon, only(2) carbon and hydrogen, only(3) carbon, hydrogen, and oxygen, only(4)
Firdavs [7]
Hydrocarbons are compounds formed by only hydrogen atoms and carbon.

Answer (2)

hope this helps!
4 0
3 years ago
Which of the following procedures is used when refining petroleum? Increase the temperature of the oil. Decrease the temperature
Novosadov [1.4K]
Increase the tempature
6 0
3 years ago
Read 2 more answers
19) Which set of coefficients correctly balances this chemical equation?*
Bas_tet [7]

Answer:

6,1,2

Explanation:

_Ag + _N2 => _Ag3N

LHS RHS

Ag=1×6=3 Ag=3×2=6(Balanced)

N=2×1=2 N=1×2=2(Balanced)

coefficient=6,1,2

4 0
3 years ago
Which element will have a greater chance of a momentary dipole neon or krypton?
djverab [1.8K]
_Brainliest if helped!

Neon, as it is of smaller size.  U can take the dipole strength as proportional to Charge/Radius  , they have "same charge" but different radius.
7 0
3 years ago
how many moles of NaCl are dissolved in 250 mL of solution if the solution concentration is 0.150 M?​
aliya0001 [1]
What lol I am just answering so I can get points :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • A sample of coal has the following analysis (wt %). Moisture 1.1%, Fixed Carbon 74%, Volatile Matter 17.9%, Carbon 63.7%, Hydrog
    5·1 answer
  • Which best describes a difference between electric current and static electricity? a. Electric current is continuous, and static
    10·1 answer
  • How many formula units are in 3.3 moles of NaCl?
    10·1 answer
  • Nitric acid (HNO3) is a strong acid that is completely ionized in aqueous solutions of concentrations ranging from 1% to 10% (1.
    10·1 answer
  • The reaction between ethylene and hydrogen bromide to form ethyl bromide is carried out in a continuous reactor. The product str
    5·1 answer
  • According to the selection, what is the main weakness of the tortoise?<br>​
    14·1 answer
  • How is biodiversity related to niches?
    11·2 answers
  • HELP ASAP
    15·1 answer
  • PLEASE PLEASE PLEASE PLEASE HELP ME WITH THIS!!!!!!!!
    7·1 answer
  • What are the conditions needed for reaction to happen in aldehydes and ketones?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!