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jasenka [17]
3 years ago
15

3 Which statement is not correct?

Chemistry
1 answer:
Trava [24]3 years ago
5 0

Answer:

D: When the acidity of a solution increases, the pH increases.

Explanation:

It is totally wrong to assert that when the acidity of a solution increases, the pH of the solution will increase

The right answer is that when the acidity of a solution increases, the pH value decreases.

  • The pH scale records the level of acidity and basicity of a substance.
  • It runs from 1 to 14
  • From 7 to 14 signifies increasing basicity
  • As the acidity of a substance increases, the pH value reduces.
  • For acids 1 is the highest acidity levels.
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Help plz I will give u BRAINLIST
Agata [3.3K]

CS2 + 3O2 = CO2 + 2SO2

1 mole of CS2 gives 1 mole of CO2

12 + 2(32) = 76g of CS2  yields 44 g of CO2

Theoretically 1 g of CS2 yields 44/76 g CO2

Therefore 50 g CS2 should yield    50*44 / 76 = 28.95 g

So % yield = 103.6 %  ( which is not possible  because you can't create matter from nothing).

The 30g cannot be right . This is experimental err.

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The type of chemical bond that involves the transfer of electrons between atoms is a(n) bond.
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An ionic bond occurs when an atom transfers or takes Electrons from another atom.
8 0
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Drupady [299]

Answer:

<h3>160 cm</h3>

Explanation:

6 0
3 years ago
A centimeter and millimeter differ from each other by a factor of _____ ?
Liono4ka [1.6K]



The answer is:  "10" .
_______________________________________________________________
  " A centimeter and millimeter differ from each other by a factor of "10" .
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3 years ago
How glass tube filed with acidified potassium dichromate detect drunken driver
hodyreva [135]

Answer:

See explanation

Explanation:

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Alcohols can be oxidized to aldehydes, ketones and carboxylic acids depending on the structure of the alcohol. Primary alcohols yield adehydes and carboxylic acids while secondary alcohols are oxidized to ketones.

The colour of the acidified potassium dichromate turns from orange to green when exposed to alcohols from the breath of a drunken driver.

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