Alarge power plant burns coal to generate electricity for nearby homes and businesses. this contributes most directly to which short-term human-induced environmental change? a) habitat destruction b ) eutrophication c ) global warming d ) wildlife hazard

6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity