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Chapter 1: Problem 11

Fill in the blanks. "ous" acid of a nonmetal "X" has 2 "'O" atoms. Per acid of the same nonmetal has the formula ___

Short Answer

Expert verified
Answer: The formula for the per acid of the nonmetal X is XO_3.

Step by step solution

01

Understanding "ous" and "per" acids

An "ous" acid is a lower oxidation state acid, which means it has fewer oxygen atoms in the formula compared to the corresponding "per" acid. On the other hand, a "per" acid is a higher oxidation state acid, which means it has more oxygen atoms in the formula than the corresponding "ous" acid.
02

Find the formula for the "ous" acid of nonmetal X

The given information states that the "ous" acid of the nonmetal X has 2 oxygen atoms. Based on this information, the formula for the "ous" acid of nonmetal X is: XO_2(ous)
03

Determine the formula for the corresponding "per" acid

Since per acids have one more oxygen atom than their corresponding "ous" acids, we can add another oxygen atom to the formula of the ous acid to find the per acid's formula. Therefore, the per acid of X is: XO_3(per) So, the answer to fill in the blank for the per acid of the nonmetal X is XO_3.

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