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Kruka [31]
3 years ago
13

Which of the following takes place during a double displacement reaction?

Physics
2 answers:
bogdanovich [222]3 years ago
4 0
Double displacement: parts of compounds switch places to form two new compounds

FYI
decomposition: a complex substance breaks down into two or more simple substances

Single displacement: a single substance replaces another substance in a compound

<span>Synthesis: two simple substances combine to form a new complex substance</span>
Rama09 [41]3 years ago
4 0

<u>Answer: </u>The correct answer is parts of compounds switch places to form two new compounds.

<u>Explanation:</u>

Double displacement reaction is defined as the reaction in which exchange of ions takes place to form two different compounds.

Decomposition reaction is defined as the chemical reaction in which a larger molecule breaks down into two or more smaller molecules.

Single displacement reaction is defined as a reaction in which more reactive metal displaces a less reactive metal from its chemical reaction.

Synthesis reaction is defined as the chemical reaction in which two or more smaller molecules combine to form a single larger molecule.

Hence, the correct answer is parts of compounds switch places to form two new compounds.

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The amount of the sun energy that could be collected.

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Some limitations are, the amount of the sun's energy that could be collected the radiation of sun is nearly fixed. The place where we can put the solar panels are also limited.

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A car with a constant velocity of 22 m/s is driven for 6.8 s. How far did it travel? (V =A d/AT)
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option C

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2 years ago
When a certain air-filled parallel-plate capacitor is connected across a battery, it acquires a charge of magnitude 172 μC on ea
crimeas [40]

Answer:

k = 2.279

Explanation:

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the capacitance, C of a capacitor is given as:

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Thus, the capacitance due to the charge of 172 μC will be

C = \frac{(172\ \mu C)}{V}

Now, when the when the additional charge is accumulated

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or

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now the dielectric constant (k) is given as:

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