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MaRussiya [10]
3 years ago
15

A chemical reaction in which bonds are broken is usually associated with ________. a synthesis forming a larger molecule the rel

ease of energy the consumption of energy
Chemistry
1 answer:
lidiya [134]3 years ago
4 0
<span>The answer to the question is the release of energy. The bonds that bind a molecules atom's act as a storage of energy. One way it is released is when those bonds are broken and it is released outward in every direction. This breakage results in smaller molecules and not the formation of a larger molecule.</span>
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Calculate the entropy change for the reaction: Fe2O3(s) +3C(s) -&gt; 2Fe(s) + 3CO(g)Entropy data:Fe2O3(s): 90 J/K molC(s): 5.7 J
Annette [7]

Explanation:

We are given: entropy of Fe2O3 = 90J/K.mol

: entropy of C = 5.7J/K.mol

: entropy of Fe = 27.2J/K.mol

: entropy of CO = 198J/K.mol

\begin{gathered} \Delta S\text{ = S}_{products}-S_{reactants} \\  \\ \text{       = \lparen3}\times198+2\times27.2)-(3\times5.7+90) \\  \\ \text{       = 541.3J/K.mol} \end{gathered}

Answer:

The correct answer is C.

5 0
1 year ago
Given that a theoretical yield for isolating Calcium Carbonate in this experiment would be 100%. From that information and based
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Answer:

It's well Explained below.

Explanation:

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8 0
3 years ago
What is the definition of suspension
sergeinik [125]
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4 0
3 years ago
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alexandr1967 [171]

Answer:

The population of the long-legged birds decreases.

Explanation:

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3 years ago
Which one of the following is a kind of organic
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3 years ago
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