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Margarita [4]
3 years ago
14

1. Describe how an acidic solution forms when HCl is mixed in water and how a basic solution forms when NaOH is mixed in water.

Chemistry
1 answer:
NeX [460]3 years ago
6 0

Answer:

Dissociation

Explanation:

When HCl and NaOH are mixed with water, the HCl and NaOH molecules interacts with the water, forming what is known as ions. Ions are atoms with electric charge.

When HCl, it forms H+ and Cl-. The mixture is acid because what define a mixture as acid is the amount of H+ ions.

When NaOH mixes with water, it forms Na+ and OH- ions. The amount of OH- ions in a mixture defines it as basic.

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Answer:

Number of moles = 0.042 mol

Explanation:

Given data:

Number of moles = ?

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Number of moles = mass/ molar mass

now we will calculate the molar mass of calcium carbonate.

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Now we will calculate the number of moles.

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