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Gnesinka [82]
3 years ago
6

Someone please answer this in like 40 minutes Before it’s due. Explain the answer too

Chemistry
1 answer:
olga2289 [7]3 years ago
5 0

Answer:

kkkwkisa

Explanation:

wulaoaiq8qiIq8qiaik

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Molecular iodine, I2 (g), dissociates into iodine atoms at 545K with a first order rate constant of 0.344 1/s. If you start with
Dennis_Churaev [7]

Answer:

0.00915 M of I_2 remain after 5.16 seconds.

Explanation:

Using integrated rate law for first order kinetics as:

[A_t]=[A_0]e^{-kt}

Where,  

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[A_0] is the initial concentration

Given that:

The rate constant, k = 0.344 s⁻¹

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Applying in the above equation, we get that:-

[A_t]=0.054e^{-0.344\times 5.16}\ M=\frac{1\times \:0.054}{e^{1.77504}}\ M=0.00915\ M

<u>0.00915 M of I_2 remain after 5.16 seconds.</u>

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3 years ago
What is the molecular shape and bond angle at the indicated carbon?
aliina [53]

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7 0
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nasty-shy [4]

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Silicon crystals are semiconductors. Which of the following is a correct reason for the increase in the conductivity of Si cryst
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Answer:

c

Explanation:

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8 0
2 years ago
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