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
vlada-n [284]
3 years ago
11

What is mass in g of 22 moles of copper?

Chemistry
1 answer:
galina1969 [7]3 years ago
6 0
The molar mass of copper is 63.55 g/mol
You might be interested in
P
Veseljchak [2.6K]

Answer:

m = 1538.5 g

Explanation:

To answer this question, use the equation for specific heat:

q=mc \Delta T

Where q is the total heat energy, m is the mass, c is the specific heat of the substance (in this case water), and delta T is the temperature change.

You will be expected to know the specific heat of water, which is 4.186 J/g/C. Using the information in the question:

41840=m(4.186)(28.5-22)\\41840=27.2m\\m=1538.2

The final answer, 1538.5 g, is closest.

7 0
3 years ago
True or False? In a C++ floating-point constant, a decimal point is not required if exponential (E) notation is used.
defon

Answer:

The answer is True

Explanation:

This is because they are equivalent and have same number of bit.

7 0
3 years ago
The difference between GDP and GNP
elena-14-01-66 [18.8K]
GDP measures the value of goods and services produced within a country's borders, by citizens and non-citizens alike. GNP measures the value of goods and services produced by only a country's citizens but both domestically and abroad. GDP is the most commonly used by global economies.
4 0
3 years ago
What does the ozone do for us? As in us humans?
dimulka [17.4K]
The ozone layer protects humans from harmful UV rays, because it acts as a sort of filter for any toxic or overpowering waves from damaging our skin. This goes for animals, as well.
6 0
3 years ago
Read 2 more answers
Plants and animals get the nitrogen they need
babunello [35]
Yes they do. they work very hard for their nitrogen.
8 0
3 years ago
Other questions:
  • How does electronegativity determine the bonding behavior of an element?
    13·1 answer
  • Draw the skeletal (line-angle) structure for 2,2-dimethyl-4-propyloctane.
    6·1 answer
  • Which intermolecular forces do the particles in the image (F– in water) experience? Note that the ion is not necessarily drawn t
    14·1 answer
  • A solution of H 2 SO 4 ( aq ) with a molal concentration of 1.94 m has a density of 1.119 g / mL . What is the molar concentrati
    6·1 answer
  • CORO<br> Name three ways that scientists can ensure their results<br> are reliable
    10·1 answer
  • Can Someone Help Me With This Please?
    14·1 answer
  • How many moles of hydrogen atoms are<br> present in 15 moles of C2H6O?<br> Answer in units of mol.
    12·1 answer
  • How is the temporory hardness of water remove bye boiling mathod​
    8·1 answer
  • How many molecules are in 2.0 moles of oxygen gas
    14·2 answers
  • How do elasticity ang flexibility differ?<br>​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!