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svlad2 [7]
2 years ago
5

Which pair of substances cannot form a buffered aqueous solution?

Chemistry
1 answer:
WARRIOR [948]2 years ago
5 0

HNO3 and NaNO3 cannot form a buffered aqueous solution from the following options.

A buffer solution (more precisely, pH buffer or hydrogen ion buffer) is an aqueous solution consisting of a mixture of a weak acid and its conjugate base, or vice versa. Its pH changes very little when a small amount of strong acid or base is added to it.

Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications. In nature, there are many living systems that use buffering for pH regulation. For example, the bicarbonate buffering system is used to regulate the pH of bloodstream, and bicarbonate also acts as a buffer in the ocean.

Buffer solutions resist pH change because of a chemical equilibrium between the weak acid HA and its conjugate base A−:

HA ⇌ H⁺ + A⁻

Learn more about buffer solution here : brainly.com/question/8676275

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Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

The mass of solid lead would displace exactly 234.6 liters of water should be <span>2,674,440</span>
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Please help me with this question
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From the calculation, the concentration in parts per billion is 6 ppb.

<h3>What is ppb?</h3>

The term ppb refers to the concentration of a substance in parts per billion. We obtain the ppb using the formula;

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Learn more about parts per billion:brainly.com/question/9179966

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