Describe the temperature, oxygen level, and nutrient level of water in the source of a river

Why does his teacher ask him to balance the equation by including the correct coefficient

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

Complete the sentences to best explain the ranking. match the words below to the appropriate blanks in the sentences. a less polar bondhigher molar massion-dipole forcesstronger intermolecular forcesdipole-dipole forcesdispersion forceshydrogen bonding1. h2s and h2se exhibit the following intermolecular forces:.2. therefore, when comparing h2s and h2se the one with a has a higher boiling point .3. the strongest intermolecular force exhibited by h2o is . therefore, when comparing h2se and h2o the one with has a higher boiling point.