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Papessa [141]
3 years ago
13

Name the element which has twice the number of electrons in its second shell as in the first shell write it's electronic configu

ration also.​
Chemistry
1 answer:
Basile [38]3 years ago
3 0
CARBON! :) it’s the 6th element
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<u>Answer:</u> The tree was burned 16846.4 years ago to make the ancient charcoal

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Rate law expression for first order kinetics is given by the equation:

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[A_o] = initial amount of the sample = 100 grams

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Putting values in above equation, we get:

1.21\times 10^{-4}=\frac{2.303}{t}\log\frac{100}{13}\\\\t=16864.4yrs

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