Determine how many moles of o2 are required to react completely with 6.5 moles c6h14.

62 moles of

Explanation:

Combustion is a type of chemical reaction in which a substance is reacted with oxygen to form carbon dioxide and water.

The balanced chemical reaction for combustion of

From the stoichiometry:

2 moles of hexane react with = 19 moles of oxygen

Thus 6.5 moles of hexane react with = moles of oxygen

Thus 62 moles of are required to react completely with 6.5 moles of .

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).