Achemist dissolves 614. mg of pure hydrochloric acid in enough water to make up 400 ml of solution. calculate the ph of the solution. round your answer to 3 significant decimal places. x 5 ? 1 don't know suomi

The pH of the solution is 1.38.

Explanation:

Mass of HCl = 614 mg = 0.614 g

Moles of HCl =

Concentration of HCl :

On adding 0.01682 moles to 400 mL of water that 0.4 L of water.

1 mole of HCl gives 1 mole of hydronium ion and 1 mole of chloride ions in an aqueous solution.

Then 0.04205 mol/L of HCl will give:

of hydronium ions.

The pH of the solution is 1.38.

sodium (na), for example, has one electron in its valence shell. this is an unstable state because that valence shell needs eight electrons to be full. in order to fill its valence shell, find a way to add seven electrons to its valence shell

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume