Substance a undergoes a first order reaction a  b with a half- life of 20 min at 25 °c. if the initial concentration of a ([a]◦ ) in a sample is 2.7 m, what will be the concentration of a after 60 min?

Igonna be honest i dunno that one srry

If the water vapor content stays the same and the temperature drops, then the relative humidity increases. its vise versa.if the water vapor content stats the same and the temperature rises, the relative humidity decreases. so, yes, i'd say that temperature and humidity have a strong relationship.