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
Wewaii [24]
4 years ago
6

How many atoms are there in 10.0 g of sodium?

Chemistry
1 answer:
Alex73 [517]4 years ago
8 0
Use the grams to moles first. The molar mass of sodium is 22.99g, so 10/22.99 ≈ 0.43 moles. The use moles to atoms conversions. 0.43 x (6.022 x 10^23), which would be about 2.62 x 10^23 atoms in 10g of sodium.
You might be interested in
How does water’s high specific heat capacity affect large lakes?
telo118 [61]

Answer:

the water in a lake changes temperature slowly

Explanation:

the higher the specific heat capacity the more heat can be absorbed so a large lake can absorb a large amount of heat without increasing the temperature much

5 0
3 years ago
Read 2 more answers
10 points
barxatty [35]

Answer:

110k because 2 x 110 =220

7 0
3 years ago
Which of the following models best describes the arrangement of valence electrons in metals?
Lana71 [14]

  The arrangement of valence electrons in metals can be best described by the

A sea of electrons.

7 0
4 years ago
How will the concentration of H+ and OH− ions change when a substance with a pH 11.4 is added to water?
Anna35 [415]

Answer:

option d is the answer

hope it helps

3 0
3 years ago
Read 2 more answers
EASY Chemical reactions<br> Balance and classify
Marat540 [252]

Answer:

double replacement

synthesis

double replacement

i think this one is decomposition

synthesis

double replacement

single replacement

single replacement

double replacement

single replacement .....

hopefully i help

6 0
3 years ago
Other questions:
  • I WILL RATE BRAINLIEST!!!
    12·1 answer
  • What climate zone includes Antarctica?
    14·1 answer
  • What role do valence electrons play in the formation of compounds from elements?
    6·1 answer
  • Models may change as new discoveries are made. Please select the best answer from the choices provided T F
    13·1 answer
  • . Which is stronger: the covalent bond that holds atoms together within a molecule or the electrical attraction between two neig
    14·1 answer
  • A gas has a volume of 0.60L at 161K. Once heated, the same gas now has a volume of 14.1L at 279K and 2.44atm. What was the origi
    5·1 answer
  • What is the molar mass of CO2?<br> 44<br> 12<br> 32<br> 16
    5·1 answer
  • PLEASE HELP I WILL GIFT 100 POINTS!!!!!
    13·2 answers
  • Heavy water contains
    5·1 answer
  • Cellular respritation
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!