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Tju [1.3M]
3 years ago
13

Mark the false statements.

Physics
1 answer:
UkoKoshka [18]3 years ago
6 0

Answer:

false statement are C , F , D.

Explanation:

false statement are C , F , D.

a) triple bond consist of two π bond  and  one sigma bond.

b) in double bond one bond is σ bond and one is π bond.

c) end to end overlapping is in  σ bond and electron density  in  σ bond lie between the nuclei.

true statements are  A, B , E.

π bond restrict rotation is correct and then the statement of bond formation between s orbital is σ bond.

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Lostsunrise [7]

Answer:

1.25\ \mu\text{g/m}^3

Explanation:

v = Velocity of the breeze = 4 m/s

w = Width of the valley = 5000 m

h = Height of the valley = 1000 m

Volumetric flow rate is given by

\dot{V}=vwh\\\Rightarrow \dot{V}=4\times 5000\times 1000\\\Rightarrow \dot{V}=2\times10^{7}\ \text{m}^3/\text{s}

\dot{m} = Mass flow rate of pollutant = 25 g/s = 25\times 10^6\ \mu\text{g/s}

Concentration is given by

C=\dfrac{\dot{m}}{\dot{V}}\\\Rightarrow C=\dfrac{25\times 10^6}{2\times 10^7}\\\Rightarrow C=1.25\ \mu\text{g/m}^3

The steady state concentration of pollutants in the valley, is 1.25\ \mu\text{g/m}^3.

6 0
3 years ago
Which of the following are early clues that signal an earthquake may occur? Select all that apply. Changes in magnetic propertie
enot [183]

The following answers apply;

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These other choices may be good indicators of an imminent volcanic eruption;

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6 0
3 years ago
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How many doctors are ther in Edmonton​
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Answer:

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Explanation:

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3 years ago
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Answer:

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tia_tia [17]
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