which of the following buffers has the largest capacity if made in 1.0 l solutions? a) 0.300 mol hcn and 0.200 mol nacn b) 0.100 mol hcn and 0.500 mol nacn c) 0.0200 mol hcn and 0.0200 mol nacn d) 0.500 mol hcn and 0.100 mol nacn

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31-10-2022
Chemistry

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which of the following buffers has the largest capacity if made in 1.0 l solutions? a) 0.300 mol hcn and 0.200 mol nacn b) 0.100 mol hcn and 0.500 mol nacn c) 0.0200 mol hcn and 0.0200 mol nacn d) 0.500 mol hcn and 0.100 mol nacn

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mickymike92 mickymike92 · Answer 1 · 2022-11-01T16:44:23+01:00

The buffer solution that has the largest capacity if made in 1.0 l is 0.300 mol hcn and 0.200 mol nacn.

So option A is correct.

What is a buffer solution?

A buffer solution is an aqueous solution consisting of a mixture of a weak acid and its conjugate base, or vice versa.

A buffer solution has it's pH changes very little when a small amount of strong acid or base is added to it.

We can conclude that 0.300 mol hcn and 0.200 mol nacn is the buffer solution that has the largest capacity because it has the highest number of moles of both weak and conjugate base.

Learn more about buffer solutions at: https://brainly.com/question/8676275

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