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Aleks [24]
3 years ago
5

For the hypothetical reaction: A + B ---> 2C, write an expression that relates the disappearance of A and B to the appearance

of C. You can use the word delta instead of the symbol .
Chemistry
1 answer:
forsale [732]3 years ago
8 0

Answer:

Rate expression has been given below

Explanation:

According to the given equation, 1 molecule of A reacts with 1 molecule of B and produces 2 molecules of B at a time.

So, rate of disappearance of both A and B are one half of rate of appearance of B

Hence rate expression can be represented as:

Rate=\frac{-\Delta [A]}{\Delta t}=\frac{-\Delta [B]}{\Delta t}=\frac{1}{2}\frac{\Delta [C]}{\Delta t}

where \frac{-\Delta [A]}{\Delta t} is rate of disappearance of A, \frac{-\Delta [B]}{\Delta t} is rate of disappearance of B and \frac{\Delta [C]}{\Delta t} rate of appearance of C

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Kazeer [188]

Answer:

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Hope it helps.

6 0
3 years ago
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2nd option

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docker41 [41]

Answer:

126000J

Explanation:

From the question given, we obtained the following information:

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7 0
3 years ago
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Fiesta28 [93]

1: Decomposition reaction
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3: product
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8 0
2 years ago
11
Bess [88]

Answer:

Explanation:

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