How much heat energy is required to raise the temperature of 8.0 kg of aluminum from 20oC to 25oC? (Caluminum = 900 J/kg . oC)

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

How do dying stars contribute to the formation of planets

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.