gabrielparaschi1646 gabrielparaschi1646
  • 04-03-2022
  • Chemistry
contestada

How many moles of hcl are present in 0. 70 l of a 0. 33 m hcl solution?.

Respuesta :

angiem2029
angiem2029 angiem2029
  • 15-03-2022

Answer:

0.231 mol HCl

Explanation:

What we know:

  • Volume of HCl solution = 0.70 L
  • Strength of HCl solution = 0.33 M

Here M stands for molarity. Molarity is the number of moles of the substance present per Litre of solution. So in place of M we can write moles / L

Number of moles of HCl solution = Volume of HCl solution x Strength of HCl solution

= 0.70 L x 0.33 moles / L

= 0.231 mol HCl

0.231 moles of HCl are present in 0.70 L of a 0.33 M HCl solution

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