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PilotLPTM [1.2K]
3 years ago
12

What is the difference between ozone and oxygen?

Chemistry
2 answers:
Dmitry [639]3 years ago
8 0
The only difference is the ozone is made up of three atoms of oxygen
DaniilM [7]3 years ago
3 0
Oxygen is diatomic. ozone is triatomic.
oxygen is gotten from decomposition of hydrogen peroxide. ozone is from electric sparks in the atmosphere.
ozone is a bleaching agent. oxygen is not.
ozone is pale blue with choking smell. oxygen is colorless and odorless.
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How many grams of calcium chloride are required to make 20 grams of calcium hydroxide? CaCl2 + 2 NaOH → Ca(OH)2 + 2 NaCl
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Which quantity can be calculated using the equation E=MC^2
r-ruslan [8.4K]

Answer:

The energy needed to split an atom into separate protons, neutrons, and electrons

Explanation:

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And, the speed of the light should be measured in meters per second i.e ms-1

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8 0
4 years ago
An unknown gas diffuses 0.25 times as fast as helium. What is it’s molar mass? What steps are to be done?
dmitriy555 [2]

Answer:

64.0 g/mol.

Explanation:

  • Thomas Graham found that, at a constant  temperature and pressure the rates of effusion  of various gases are inversely proportional to  the square root of their masses.

<em>∨ ∝ 1/√M.</em>

where, ∨ is the rate of diffusion of the gas.

M is the molar mass of the gas.

<em>∨₁/∨₂ = √(M₂/M₁)</em>

∨₁ is the rate of effusion of the unknown gas.

∨₂ is the rate of effusion of He gas.

M₁ is the molar mass of the unknown gas.

M₂ is the molar mass of He gas (M₂ = 4.0 g/mol).

<em>∨₁/∨₂ = 0.25.</em>

∵ ∨₁/∨₂ = √(M₂/M₁)

∴ (0.25) =√(4.0 g/mol)/(M₁)

<u><em>By squaring the both sides:</em></u>

∴ (0.25)² = (4.0 g/mol)/(M₁)

∴ M₁ = (4.0 g/mol)/(0.25)² = 64.0 g/mol.

4 0
3 years ago
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