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3 years ago

What are the advantages of wind energy/fuel?

Chemistry

1 answer:

Bess [88]3 years ago

4 0

Answer:

Advantages of Wind Energy -

Free , clean , unlimited fuel .
One of the Cleanest Forms of Energy ·
Advances in Technology ·
Doesn't Disrupt Farmland Operations ·
5) Reduces Our Dependence of Fossil Fuels

Disadvantages of Wind Energy-

Dangerous to Some Wildlife
Noisy
Expensive Upfront Cost
Unreliable/Unpredictable

https://justenergy.com/blog/wind-energy-pros-and-cons/

hope this site might help you with the details

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How does the law of conservation of mass apply to this reaction C2H4+4O2-->4H2O+2CO2 .Only the oxygen needs to be balanced B.

r-ruslan [8.4K]

C2H4+4O2-->4H2O+2CO2

the answer is C

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3 years ago

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Ametal used in hot water system?

svet-max [94.6K]

Answer:

Nichrome

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3 years ago

Arbon dioxide is dissolved in blood (ph 7.5) to form a mixture of carbonic acid and bicarbonate. Part a neglecting free co2, wha

Aleks04 [339]

Answer : The fraction of carbonic acid present in the blood is 5.95%

Explanation :

The mixture consists of carbonic acid ( H₂CO₃) and bicarbonate ion ( HCO₃⁻). This represents a mixture of weak acid and its conjugate which is a buffer.

The pH of a buffer is calculated using Henderson equation which is given below.

$pH = pKa + log \frac{[Base]}{[Acid]}$

We have been given,

pH = 7.5

pKa of carbonic acid = 6.3

Let us plug in the values in Henderson equation to find the ratio Base/Acid.

$7.5 = 6.3 + log \frac{[base]}{[acid]}$

$1.2 = log \frac{[base]}{[acid]}$

$\frac{[Base]}{[Acid]} = 10^{1.2}$

$\frac{[Base]}{[Acid]} = 15.8$

$[Base] = 15.8 \times [Acid]$

The total of mole fraction of acid and base is 1. Therefore we have,

$[Acid] + [Base] = 1$

But Base = 15.8 x [Acid]. Let us plug in this value in above equation.

$[Acid] + 15.8 \times [Acid] = 1$

$16.8 [Acid] = 1$

$[Acid] = \frac{1}{16.8}$

$[Acid] = 0.0595$

[Acid] = 0.0595 x 100 = 5.95 %

The fraction of carbonic acid present in the blood is 5.95%

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4 years ago

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Briefly describe the intermolecular forces present in your unknown

Korvikt [17]

An inter-molecular power is basically an alluring power between neighboring particles. There are three regular sorts of inter-molecular power: lasting dipole-dipole powers, hydrogen bonds and van der Waals' powers.

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3 years ago

Answer on both of them please

aliya0001 [1]

1. Intensive.

2. Physical.

Hope this helps. :)

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3 years ago