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natulia [17]
3 years ago
14

What reaction shows one element taking the place of another in a compound?

Chemistry
1 answer:
Charra [1.4K]3 years ago
8 0
<span>A single-replacement reaction</span>
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A transformer has 90 turns in the primary coil and 9 turns in the secondary coil If the output voltage is 6 V, what is the input
Afina-wow [57]

Answer:

60 V

Explanation:

From;

Vs/Vp = Ns/Np

Where;

Vs = voltage in the secondary coil = 6V

Vp = voltage in the primary coil= ??

Ns = number of turns in the secondary coil = 9

Np= number of turns in the primary coil = 90

6/Vp = 9/90

Vp= 90 * 6/9

Vp=  60 V

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3 years ago
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Your answer is probably
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Dafna11 [192]

Answer:

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Explanation:

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4. Fluorine has pungent smell.

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Chlorine:

1. It is greenish-yellow irritating gas.

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3. Its boiling point is 238.6 K.

4. It is disinfectant and can kill the bacteria.

5. It is also used in manufacturing of paper, paints and textile industries.

Iodine:

1. It is present in solid form.

2. It is crystalline in nature.

3. It is very corrosive and has pungent odor.

4. It can not react with oxygen and nitrogen.

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