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
Mazyrski [523]
2 years ago
14

How many moles of copper are there in 6.93 g of copper samplepls be quick​

Chemistry
2 answers:
aniked [119]2 years ago
8 0

Answer:

Hope it will help you a lot.

Alex_Xolod [135]2 years ago
7 0
  • Molar mass of copper=63.5g/mol
  • Given mass=6.93g

\\ \sf\longmapsto No\:of\;moles=\dfrac{Given\:mass}{Molar\:mass}

\\ \sf\longmapsto No\:of\:moles=\dfrac{6.93}{63.5}

\\ \sf\longmapsto No\:of\:moles=0.109\approx 1.11moles

You might be interested in
Review this reaction:H2SO4 + NaOH ?.What are the product(s)?Na2SO4H2ONa2SO4 and H2ONaH and SO4OHH3SO5
muminat

i think its MIDDLE FINGERS UP IN THE SKY AND AT THESE AHOLE MODERATORS

6 0
3 years ago
Read 2 more answers
The light-independent reactions of photosynthesis need
Oxana [17]

Answer:

I don’t know

Explanation:

3 0
3 years ago
How does an atom become an atom of another element is
ivann1987 [24]
Can you give me the anwsers

3 0
3 years ago
Why the mass of a rusted nail is greater then the nail before it rusted?
kifflom [539]
This is the reaction formula,
4Fe+3O2=2Fe2O3
<span>3Fe+202=Fe3O4
it has o</span>xygen atom after it's rusted
6 0
3 years ago
Which of the following methods could be used in a scientific investigation?
eimsori [14]

Answer:

its all of them ✨

Explanation:

i idk why there its all of them tho i promise you

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these reasons did you include in your<br> response? Check all of the boxes that apply.
    9·2 answers
  • !!PLEASE ANSWER!! 24 PTS!!
    10·1 answer
  • What is the mass of 2.3 moles of aluminum (Al)?
    7·1 answer
  • D) does not dissociate in solution.
    12·1 answer
  • The pH scale from 7 to 14 is for a(n) What .
    5·1 answer
  • Write a net ionic equation for the overall reaction that occurs when aqueous solutions of sodium hydroxide and hydrosulfuric aci
    6·1 answer
  • You crumple a piece of paper in your hands. Not all of the kinetic energy from your hands is used to crumple the paper. Where do
    8·1 answer
  • Which types of reactions are also redox reactions?
    14·2 answers
  • Calculate the ΔHrxn for the following
    6·1 answer
  • CAN SOMEONE THATS GOOD AT CHEM PLEASE HELP ME?!?!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!