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Nostrana [21]
4 years ago
7

When discussing acids and bases, any substance that donates a proton, by definition, is considered a(n)

Chemistry
1 answer:
blsea [12.9K]4 years ago
4 0
Bronsted-Lowry acid is your answer
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Consider the single‑step, bimolecular reaction. CH3Br+NaOH⟶CH3OH+NaBr When the concentrations of CH3Br and NaOH are both 0.120 M
GarryVolchara [31]

Answer:

Explanation:

CH₃Br+NaOH⟶CH₃OH+NaBr

It is a single step bimolecular reaction so  order of reaction is 2 , one for CH₃Br and one for NaOH .

rate of reaction = k x [CH₃Br] [ NaOH]

.008 = k x .12 x .12

k = .55555

when concentration of CH₃Br is doubled

rate of reaction = .555555 x [.24] [ .12 ]

= .016 M/s

when concentration of NaOH  is halved

rate of reaction = .555555 x [.12] [ .06 ]

= .004  M/s

when concentration of both CH₃Br and Na OH is made 5 times

rate of reaction = .555555 x .6 x .6

= 0.2 M/s

8 0
4 years ago
What needs to be known about an object in order to determine its kinetic energy.
viktelen [127]

Answer:

we need to know it's

mass and velocity

Explanation:

then use the formula of kinetic energy

5 0
3 years ago
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What is a renewable resource on Earth?<br><br> minerals<br> coal<br> wind<br> petroleum
scoundrel [369]

Answer:

Wind

Explanation:

Wind turbines make energy by the movement of the natural force on earth called 'wind' and renewable resources are resources that can be made from natural and environment-safe objects or things (e.g. Water, Geothermal Heat, The Sun, and Wind)

4 0
3 years ago
Explain how the scientific method helps scientists.
Lapatulllka [165]

As scientists work hard for the results, they may get biased and may sometimes come up with an answer that is based on that. In order to avoid such circumstances, scientific method is put into practice.

Explanation:

  • Personal preferences can some times affect a scientific answer. That is not desirable as the experiments will be repeated by different individuals and the same results should be obtained.
  • That leads to the importance of documentation of systemic observation, formation of hypothesis and the experimentation to confirm the results, which is the scientific way of coming up with the answer to a scientific problem.
  • Scientific methods thus helps in bringing more credibility to findings of the scientists and can be repeated by others to obtain the same results.
4 0
3 years ago
Is it true dalton inferred that all atoms of an element are identical?
Olegator [25]
Yes and no he said that all atoms of a given element are identical in mass and properties.
7 0
3 years ago
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