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
slavikrds [6]
3 years ago
13

How do you Convert 62 grams of Oxygen to moles

Chemistry
1 answer:
ioda3 years ago
4 0

Answer: 1.9 moles

Explanation:

Step 1: Determine how many grams of a substance are in the problem.

  From the question; we have 62 grams of Oxygen

Step 2: With the aid of a periodic table, the atomic mass of Oxygen is 16g, but since oxygen is diatomic i.e O2, it's molecular mass would be 32g.

Step 3: Applying the mathematical expression for finding moles

            Moles = Mass/ Molar Mass

                       = 62g/ 32 g

                       =  1.9

∴ 62g of oxygen is equivalent to 1.9 moles.

You might be interested in
The emission of electrons from a metallic surface depends on the intensity of the incident radiation.
elixir [45]

Answer:

I ........believe it's true

7 0
3 years ago
Read 2 more answers
Identify the acid, base, conjugate acid and conjugate base in the following reactions:
Leni [432]

Answer:

a. NH₃ : base

CH₃COOH (acetic acid) : acid

NH₄⁺ : conjugate acid

CH₃COO⁻ : conjugate base

b. HClO₄ (perchloric acid) : acid

NH₃ : base

ClO₄⁻ : conjugate base

NH₄⁺ : conjugate acid

Hope this helps.

4 0
3 years ago
What is the boiling point of water at standard atmospheric pressure?
denis23 [38]

Answer:100c

Explanation:

water boils at 100c the normal boiling point is the temperature at which the vapour pressure is equal to the standard sea-level atmospheric pressure

6 0
3 years ago
What is the concentration in mass percent of a solution prepared from 50.0g nacl and 150.0g of water?
otez555 [7]
M(NaCl)=50.0 g
m(H₂O)=150.0 g

m(solution)=m(NaCl)+m(H₂O)

w(NaCl)=100m(NaCl)/m(solution)=100m(NaCl)/{m(NaCl)+m(H₂O)}

w(NaCl)=100*50.0/(50.0+150.0)=25%
3 0
4 years ago
on the periodic table, elements are arranged by which of the following. A. mass numbers. B. increasing atomic number. C. alphabe
Sever21 [200]

Its B. Increasing Atomic Number.


3 0
3 years ago
Other questions:
  • Do any copper isotopes have a mass of 63.546 amu?
    15·1 answer
  • There is a old phrase digging a hole through the earth's center would bring you out in china if you could drill a hole from long
    7·1 answer
  • 12. A sample of sulfur dioxide gas found deep inside a volcanic crater has a volume of 3500. ML at a temperature of 200.00C and
    8·1 answer
  • Why are scientists so concerned about rising levels of CO2? What is it about this particular gas that makes it
    13·1 answer
  • The movement of organisms into a range is called
    13·1 answer
  • What is the difference between a cation and an anion?
    6·1 answer
  • What are the five branches of Earth Science?
    8·2 answers
  • Isotopes are: A. are only theoretical. B. only formed in laboratories. C. found in nature. D. found in the nuclear reactions in
    7·1 answer
  • 11.1 ml sample of Neon Gas is at a pressure of 811 torr What volume will
    5·1 answer
  • Prior to a major outbreak of e. coli o157:h7 from hamburgers, the meat inspector's primary tools were:_____.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!