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(A) The reaction given is: $\underline{Si}F_4 + 4H_2O \longrightarrow H_4SiO_4 + 4HF$.Note: The balanced equation for complete hydrolysis is $\underli

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If the product is an oxyacid with an $-ic$ suffix.

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(A) The reaction given is: $\underline{Si}F_4 + 4H_2O \longrightarrow H_4SiO_4 + 4HF$.Note: The balanced equation for complete hydrolysis is $\underline{Si}F_4 + 4H_2O \longrightarrow H_4SiO_4 + 4HF$.The product $H_4SiO_4$ is orthosilicic acid,which can be written as $Si(OH)_4$ or $H_4SiO_4$.In $H_4SiO_4$,the oxidation state of $Si$ is $+4$.Since the highest oxidation state of $Si$ is $+4$,the corresponding oxyacid is named with the $-ic$ suffix (Silicic acid).Therefore,the product is an oxyacid with an $-ic$ suffix.

In the following reaction,assign the correct category for the underlined atom based on the product of complete hydrolysis at $R.T.$:
$\underline{Si}F_4 + 2H_2O \longrightarrow H_4SiO_4 + 4HF$

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In the following reaction,assign the correct category for the underlined atom based on the product of complete hydrolysis at $R.T.$:$\underline{Si}F_4 + 2H_2O \longrightarrow H_4SiO_4 + 4HF$