Combustion of C12H22O11(s) (sucrose or "table sugar") produces CO2(g) and H2O(l). When 2.51 g of sucrose is combusted in a constant volume (bomb) calorimeter, 41.4 kJ of heat is liberated.

- Calculate ΔE for the combustion of 4.60g of sucrose.

- Calculate ΔH for the combustion of 4.60 g of sucrose.

Covalent bonds.

Explanation:

Covalent bonds are intermolecular bonds which involve the sharing of electrons between atoms or molecules and ions with close or near electronegativity values.

This usually form molecules. This is also the sharing of electrons donated by one of the atoms or by both of the atoms to form a molecule and at the same time obtain a stable octet state.