How many liters of 0.45 m hcl will be required to titrate completely 1.2 l solution of 0.22 m naoh? show your work?

Question

Chemistry

Kamila Woodward

30 November, 20:23

How many liters of 0.45 m hcl will be required to titrate completely 1.2 l solution of 0.22 m naoh? show your work?

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Answers (1)

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Adison Klein · Answer 1

The number of liters of 0.45 m Hcl that will be required to titrate completely is calculated as below

write the equation for reaction

that is NaOH + HCl = NaCl + H2O

find the moles of NaOH used = molarity x volume

= 1.2 x0.22 = 0.264 moles

by use mole ratio between NaOH to HCl which is 1:1 the moles of HCl = 0.264 moles

volume = moles/molarity

=0.264/0.45 = 0.587 liters of HCL