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Anastaziya [24]
3 years ago
15

What is meant by enthalpy change?

Chemistry
1 answer:
Vinil7 [7]3 years ago
7 0
Enthalpy change refers to the overall amount of heat added or lost with each step as you progress through your reaction.
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Answering questions by analyzing specific observations and using them to come to a more general understanding is known as ______
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Primavera?

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3 years ago
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Formic acid when in water would dissociate into ions just like any acids. It would dissociate into the hydrogen ion and the formate ion. The equilibrium dissociation equation would be written as:

<span>HCOOH (aq) + H2O (l) ⇌ H+ (aq) + HCOO- (aq)

Formic acid is a weak acid which means that when in aqueous solution it does not completely dissociate into its corresponding ions. Only a certain amount that would be dissociated so in the solution there will be HCOOH, HCOO- and H+ molecules. It is also known as Methanoic acid and an important substance for the synthesis of a number of substances. It is naturally occurring in ants.</span>
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3 years ago
Accuracy vs. Precision
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Consider the perbromate anion. What is the central atom? Enter its chemical symbol. How many lone pairs are around the central a
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See explanation

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