乙烷的化学式是C2H6。

The chemical formula for ethane is C2H6.

甲酚的化学式是C7H8O。

The chemical formula of cresol is C7H8O.

己烷的化学式是C6H14。

The chemical formula for hexane is C6H14.

庚烷的化学式是C7H16。

The chemical formula for heptane is C7H16.

戊烷的化学式是C5H12。

The chemical formula for pentane is C5H12.

二丁基的化学式是C8H18。

The chemical formula for dibutyl is C8H18.

萘的化学式是C10H8。

The chemical formula for naphthalene is C10H8.

乙二醇的化学式是C2H6O2。

The chemical formula for glycol is C2H6O2.

丙酸的化学式是C3H6O2。

The chemical formula of propanoic acid is C3H6O2.

你能告诉我氧化铜的化学式吗？

Can you tell me the chemical formula of copper oxide?