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4 years ago

What are the pros and cons of several renewable energy sources?

Chemistry

2 answers:

mr Goodwill [35]4 years ago

7 0

Pros it will sustain our daily needs and will never run out

USPshnik [31]4 years ago

6 0

Well lets look at one of the renewable resources. Wind is a renewable resource and a pro to wind mills is that it does not destroy ecosystems and pollute our air. However a con to it is that it is dangerous for flying animals, who have actually been killed because they hit.
Water is another renewable resource that is turned into energy through dams. A big pro to this is that the energy produced is massive, and it can power a whole town. However a con is that it DOES destroy habitats that lived in the area before the dam was built.

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Is CSe2 a gas or liquid?

Step2247 [10]

Answer:

Liquid

Explanation:

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3 years ago

What is the difference between conduction and induction?

Gnesinka [82]

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3 years ago

Which shows the correct order of experiments from oldest to most recent

IceJOKER [234]

A bc it’s right to your welcome

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3 years ago

The overall cell reaction occurring in an alkaline battery isZn(s) + MnO₂(s) + H₂O(l) → ZnO(s) + Mn(OH)₂(s) (e) In practice, vol

zubka84 [21]

b) Mass of MnO₂ = 5.981 g

Mass of H₂O = 1.2384 g

c) Total Mass of Reactant consumed = 11.708 g

b) Given Reaction

Zn(s) + MnO₂(s) + H₂O(l) → ZnO(s) + Mn(OH)₂(s)

Mass of Zn = 4.50 g

Moles of Zn = 0.0688 moles

Now,

Moles of Zn = moles of MnO₂ = moles of H₂O = moles of ZnO = moles of Mn(OH)₂

Hence ,

Moles of MnO₂ = 0.0688 moles

Mass of MnO₂ = 0.0688 × 86.9368 g

= 5.981 g

Similarly,

Moles of H₂O = 0.0688 moles

Mass of H₂O = 0.0688 × 18 g

= 1.2384 g

c) now ,

Moles of ZnO = 0.0688 moles

Mass of ZnO = 0.06880× 81.3794 g

= 5.598 g

Moles of Mn(OH)₂ = 0.0688 moles

Mass of Mn(OH)₂ =0.0688 × 88.952 g

= 6.11 g

Total mass of Product = 11.708 g

Total Mass of Reactant = 11.715 g

Hence,

Total mass of reactant consumed = 11.708 g

c) As total mass of reactant is more than that of mass of reactant consumed , Hence G is more than that of mass of reactant consumed .

G = - nFEcell

and no. of moles of reactant is greater than that of number of moles of reactant consumed .

Hence voltaic cell of given Capacity are heavier than that of mass of reactant consumed .

Thus from above conclusion we can say that , Mass of the reactant consumed is 11.708 g.

Learn more about Galvanic Cell here : brainly.com/question/19340007

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2 years ago

The scientist at the weather office predicted the temperatures in the city route route for the next week I will be the weather t

Cloud [144]

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