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3 years ago

Cuántos moles de oxígeno se requieren para reaccionar con 8 moles de etanol?

Chemistry

1 answer:

Taya2010 [7]3 years ago

5 0

Answer:

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What does the law of conservation of energy state?

Anarel [89]

Answer:

it states that the total mass of the products are the same as the total mass of the reactants in a chemical reaction.

Explanation:

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3 years ago

At a soccer game, a player kicks the ball. It leaves the ground as it travels across the field. Then, it comes back to the groun

otez555 [7]

Answer:

Explanation:

the gravitational force is a big play.

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2 years ago

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Minor partial melting in the asthenosphere causes liquid magma to form. If the molten rock is able to move at all, it will leave

Bad White [126]

I don’t understand the question be more specific or take a picture

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3 years ago

List one extensive and intensive property of marker ink

Viktor [21]

Do you know the difference between an extensive property verses an intensive property?

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3 years ago

Which type of reaction is Pb(NO3)2 + 2HCl → PbCl2 + 2HNO3?

Ganezh [65]

Answer:- D. Double- replacement reaction

Explanations:- In general, the decomposition reactions looks like:

$AB\rightarrow A+B$

The given reaction looks different than this and so it is not decomposition reaction.

A single-replacement reaction looks like:

$AB+C\rightarrow AC+B$

Our reaction looks different from this so single-replacement is also not correct.

Synthesis reaction looks exactly opposite to decomposition reaction.

$A+B\rightarrow AB$

The given reaction is different than this and so it is not synthesis reaction also.

A double-replacement reaction looks like:

$AB+CD\rightarrow AD+CB$

In this reaction, the ions are exchanged as could be seen in the general reaction. On reaction side,A is with B and C is with D. On product side, A is with D and C is with B.

The same is happening in the given reaction. Nitrate ion is with lead metal on reactant side and chlorine is with hydrogen, On product side, Chlorine is with lead metal and nitrate ion is with hydrogen. So, ion exchange has taken place here and so this is a double-replacement reaction and choice D is correct.

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3 years ago