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
storchak [24]
3 years ago
10

How many atoms are in 6.9 mol Zn?

Chemistry
1 answer:
SSSSS [86.1K]3 years ago
5 0

Answer:

              4.155 × 10²⁴ Atoms

Explanation:

Formula used,

Number of Atoms = Moles × 6.022 × 10²³ Atoms.mole⁻¹

Putting value of moles,

Number of Atoms = 6.90 mole × 6.022 × 10²³ Atoms.mole⁻¹

Number of Atoms = 4.155 × 10²⁴ Atoms

You might be interested in
Question 3 someone help me please
Ad libitum [116K]

Answer:

False ....

first of all gas is not the desirable product of combustion

3 0
3 years ago
Calculate the molarity of the solution.
Ainat [17]
Molarity = moles of solution/ liter of solution
4.32x10^2/20
432/20=
21.6 M
4 0
4 years ago
Read 2 more answers
Look at the image please. I need the help as soon as possible.
boyakko [2]

Answer:

It's the first option

Explanation:

5 0
3 years ago
Annabeth has 7.2 cups of cookie batter, represented by this model. If each cookie uses 0.45 cup of batter, how many cookies can
GenaCL600 [577]
Annabeth can make 16 cookies
7 0
3 years ago
Read 2 more answers
5,500 cm scientific notation
Alex73 [517]

5,500 written as 5.5 x 103 in scientific notation. hope i helped

7 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE ANSWER THIS QUESTION ASAP 50 POINTS
    14·2 answers
  • Which of the mole ratios would be used to set up the below problem?
    13·1 answer
  • A piece of lead with a mass of 14.9 grams at a temperature of 92.5 degrees Celsius is dropped into an insulated container of wat
    11·2 answers
  • Why is PCL3 called phosphorus chloride
    11·1 answer
  • What is the volume of a 3.0 M solution of hydrochloric acid that contains 1.50 moles of solute?
    7·1 answer
  • Ima Chemist found the density of Freon-11 (CFCl3) to be 5.58 g/L under her experimental conditions. Her measurements showed that
    11·1 answer
  • What is another name for a homogeneous mixture?
    6·1 answer
  • Which statement correctly explains why a fuel cell is a voltaic cell?
    12·2 answers
  • How many moles of hydrochloric acid will react with one mole of aluminum hydroxide to produce a neutral solution
    11·1 answer
  • Give an example of a rule of the natural world that a scientist can assume is always true.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!