In the lab Susie Q calculated the melting point of salicylic acid to be 45.87 degrees Celsius. A chemistry handbook states the melting point to be 46.5. What was Susie Q’s percent error? ( Must show formula and steps to solve problems)

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