Write a chemical equation showing how this is an acid according to the arrhenius definition. express your answer as a balanced c
1 answer:
According to Arrhenius theory, acid is a substance that releases H⁺ ions when dissolved in water.
In order to apply this theory, the substance must be soluble in water.
H₂SO₄ is highly soluble in water. It undergoes following dissociation reaction when dissolved in water.
From the above equation, we can see that H₂SO₄ forms 2 H⁺ ions when dissolved in water. Therefore it behaves as an acid according to Arrhenius theory.
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Answer: Option (b) is the correct answer.
Explanation:
It is given that mass of Mg is 97.22 g and it is known that molar mass of Mg is 24.305 g/mol.
So, calculate the number of moles as follows.
No. of moles =
=
= 4 mol
Also, it is known that 1 mole has atoms/mol. Therefore, calculate the number of atoms in 4 mol as follows.
= atoms
or, = atoms
Thus, we can conclude that there are atoms in 97.22 grams of Mg.