2 years ago

What element in the second period has the largest atomic radius?

Chemistry

1 answer:

maksim [4K]2 years ago

7 0

Answer:

Explanation:

Mg is in the 3rd period. So eliminate it.

Across a period the atomic radius decrease. So Be > C > O

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Combustion of coal releases sulfur dioxide into the atmosphere. The following process converts this gas into sulfuric acid, a co

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Answer:

$m=7.07gH_{2}SO_{4}$

Explanation:

1. Take in account the sulfuric acid at STP:

$1840\frac{g}{L}$

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3. Replace values:

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$m=7.07gH_{2}SO_{4}$

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