CH-748

Balancing equations

Chemistry · Secondary 3 · Hard · Balancing equations

The unbalanced equation for the reaction between aluminium oxide and sulfuric acid is

\text{Al}_2\text{O}_3 + x\text{H}_2\text{SO}_4 \rightarrow y\text{Al}_2(\text{SO}_4)_3 + z\text{H}_2\text{O}

.

What are the values of

x

y

and

z

when the equation is balanced using the smallest whole numbers?

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