Seema Ahuja Professor District College Chemistry 7132264900 [email protected] Courses Intro to Lab Spring 2019 (Chem. 1105) Introductory Chem Labs Spring 2018 (Chem. 1105) Chemistry Spring 2018 (Chem. 1305) Intro to Chemistry Fall 2018 (Chem. 1305) Resources 1305 Powerpoints