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
Reptile [31]
3 years ago
14

Which one of the following is an example of extensive

Chemistry
2 answers:
Salsk061 [2.6K]3 years ago
5 0

Answer:c

Explanation:

musickatia [10]3 years ago
4 0

Answer:

mass an volume or hardines be density

You might be interested in
1) 2C2H6 + 7O2 --> 4CO2 + 6H2O
Lena [83]

Answer:

a).

2 \: moles \: of \: ethane \: react \: with \: 7 \: moles \: of \: oxygen \\ 24 \: moles \: react \: with \: ( \frac{24 \times 7}{2} ) \: moles \\  = 84 \: moles

b).

2 \: moles \: react \: with \: 7 \: moles \\ ( \frac{12 \times 2}{7} ) \: moles \: react \: with \: 12 \: moles \\  = 3 .43 \: moles \\ 1 \: mole \: weighs \: 30 \: g \\ 3.43 \: moles \: weigh \: (3.43 \times 30) \\  = 102.9 \: g

c).

746.7 g

7 0
3 years ago
How can you make a solution saturated
uysha [10]
I believe the answer is b
4 0
3 years ago
Read 2 more answers
What does the atomic number of an element represent?
harkovskaia [24]
Hello!
Whenever you see an atomic number with an element, you know the number of protons in the nucleus of the atom, which determines the chemical of an element and its place on the periodic table.

For example, Hydrogen has only one proton, however, if you were to add say 78 more protons, you'd get gold!


5 0
3 years ago
Read 2 more answers
Imagine there is less gravity on Earth for
Bond [772]

Answer:

Three ways that I would make most of this situation are going near an area to avoid the things drifting into space. I would seek shelter in a basement. I would also stay indoors.

Earth's atmosphere and its oceans, rivers, and lakes would be one of the first things to drift away into space, we would need to avoid those obstacles by seeking shelter. The first problem is that Earth is rotating at high speed, rather like the way a weight on a string rotates if you spin it around your head. Anyone unfortunate enough to be outside at the time would quickly be lost. People inside buildings would be safer because most buildings are so firmly rooted to the ground that they would stay put even without gravity – at least for a while.

8 0
3 years ago
As the chain length of a hydrocarbon is increased the heat of vapourization
White raven [17]

Answer:

Answer is d, strength of London forces increases with molecular size.

Explanation:

Dispersion forces are the forces preesnt between all intermingling atoms, molecules and particles. Dispersion forces are the weakest intermolecular force, but they build up with the addition of more atoms, molecules or particles. Heat of vapourisation or boiling point is dependant on the energy required to break the bonds within the molecule/hydrocarbon in question. The build up of dispersion forces create greater intermolecular forces, which make the boiling of a substance more difficult. Hence increased hydrocarbon chain length, and the related increased eat of vapourisation is due to how the strength of the London/Dispersion forces increases with molecular size

6 0
2 years ago
Other questions:
  • Why is governmental funding of research important
    10·2 answers
  • In the lab, it is relatively easy to measure the activity of a sample and to estimate the mass of carbon in the sample. from the
    13·1 answer
  • Help plzzzzzzzzzzzzzzzzzz
    14·1 answer
  • Which is a key component of the energy molecule ATP?
    14·2 answers
  • Which substance is a pure substance? <br> Cereal <br> Silver <br> Jelly bean <br> Shampoo
    15·2 answers
  • What is the group number of the most metallic group that contains metalloids?
    5·2 answers
  • What is the standard reduction potential, E, for the half-reaction Al(aq) +
    12·1 answer
  • How are all paths that have displacement of zero similar ​
    10·1 answer
  • Which of the following are HETEROGENEOUS mixtures from this list (check all that apply).
    13·2 answers
  • Express 0.0004120 in scientific notation.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!