Question

One mole of ethanol and one mole of ethane are have equal

Answer 1

Answer:

They have equal equal number of molecules .

Explanation:

as they both have 1 mol each so they contain 6X1023 molecules each

Answer 2

The question is incomplete.

The correct question is

The mole of ethanol and one mole of ethane have an equal

(a) mass

(b) number of atoms

(c) number of electrons

(d) number of molecules​

One mole of ethanol and one mole of ethane have an equal number of molecules.

Option(d) is the correct answer.

Given:

One mole of ethanol and one mole of ethane.

To Find:

The correct option in the given following options.

Solution:

The number of atoms and electrons and mass vary for the different compounds even though they have the same moles of compounds.

Ethanol - C₂H₅OH

Ethane - C₂H₆

Number of atoms of Ethanol (C₂H₅OH) = 9

Number of atoms of Ethane (C₂H₆) = 8

So, The number of atoms of ethanol and ethane are not equal.

As the number of atoms is not equal the number of electrons and mass also not equal.

So now, For every 1 mole of compound its have 6.022 × 10²³ molecules.

Therefore, One mole of ethanol and one mole of ethane have an equal number of molecules.

Hence, Option(d) is the correct answer.

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