Question

In: Chemistry

There are three main ways to make electrons move to create what we call electricity. The...

There are three main ways to make electrons move to create what we call electricity. The major one is using physical movement to turn an axle to turn a generator which makes electrons move. The second is through a chemical process called separated oxidation and reduction, which moves electrons chemically into and out of a wire, better known as a battery. The third is by use of light photons to move electrons. Which of these ways of producing electricity or energy for chemical reactions is the basis for each of the following ?

a. Coal- or natural gas-powered steam plant

b. Nuclear power plant

c. Automobile battery

d. Doped-Silicon cell

e. Solar reflector power plant

f. Tidal or wave generator

g. Hoover Dam

h. Automobile generator

i. Geothermal power generation

j. Wind turbines

k. Photosynthesis

Expert Solution

Method-1: using physical movement to turn an axle to turn a generator which makes electrons move.

Method-2: through a chemical process called separated oxidation and reduction, which moves electrons chemically into and out of a wire, better known as a battery.

Method-3: by use of light photons to move electrons.

Answer:

(a) Coal- or natural gas-powered steam plant - Method-1

(b) Nuclear power plant - Method-1

(c) Automobile battery: Method-2

(d) Doped-silicon cell: Method-2 (energy is stored in the battery through redox reaction)

(e) Solar reflector power plant: Method-3

(f) Tidal or wave generator: Method-1

(g) Hoover Dam: Method-1

(h) Automobile generator: Method-1

(i) Geothermal power generation: Method-1

(j) Wind turbines: Method-2 (energy is stored in the battery through redox reaction)

(k) Photosynthesis: Method-3

queen_honey_blossom answered 2 years ago

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