3 years ago

What evidence of chemical reaction will be observed based on this chemical reaction?

Chemistry

1 answer:

Elis [28]3 years ago

8 0

I think it’s a ....... Carrot

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See attached

Explanation:

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I think it's called "combustion." are there any answer choices though?

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never [62]

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k ≈ 9,56x10³ s⁻¹

Explanation:

It is possible to solve this question using Arrhenius formula:

$ln\frac{k2}{k1} = \frac{-Ea}{R} (\frac{1}{T2} -\frac{1}{T1} )$

Where:

k1: 1,35x10² s⁻¹

T1: 25,0°C + 273,15 = 298,15K

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R = 8,314472x10⁻³ kJ/molK

k2 : ???

T2: 95,0°C+ 273,15K = 368,15K

Solving:

$ln\frac{k2}{k1} = 4,257$

$\frac{k2}{k1} = 70,593$

${k2} = 9,53x10^3 s^{-1}$

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I hope it helps!

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There is no Bo element, however there is a B element which is Boron

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