1 year ago

Water, Water Everywhere

Chemistry

1 answer:

Temka [501]1 year ago

5 0

Answer:

Sublimation!

Explanation:

sublimation is when a solid turns right into a vapor/gas without first becoming a liquid. with ice, it happens when temperatures are low and pressure is high.

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A buffer solution is composed of 1.00 mol of acid and 2.25 mol of the conjugate base. If the p K a of the acid is 4.90 , what is

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Explanation:

Let the volume of buffer solution be V

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$\text{Molarity}=\frac{\text{Moles of solute}}{\text{Volume of solution}}$

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$pH=pK_a+\log(\frac{[\text{conjugate base}]}{[acid]})$

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Hence, the pH of the buffer is 5.25

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2 years ago