Answer:
Hydrogen bond strengths range from 4 kJ to 50 kJ per mole of hydrogen bonds. In molecules containing N-H, O-H or F-H bonds, the large difference in electronegativity between the H atom and the N, O or F atom leads to a highly polar covalent bond (i.e., a bond dipole).
Explanation:
Answer:
B. Write the chemical equation using formulas and symbols
Explanation:
When balancing a chemical equation, the formulas and symbols of the reactants and products are already given and it is not necessary to modify them.