PhET Interactive Simulation Spoken Tutorials-Assignments Funded by the Pandit Madan Mohan Malaviya National Mission on Teachers and Teaching and National Mission on Education through ICT ----------------------------------------------------------------------------- Assignment 1 As an assignment, Check the pH of each liquid. And arrange the liquids according to the pH range. Assignment 2 As an assignment, Measure the pH of Blood sample. Observe the change in Molecule Count and Hydronium ion/Hydroxide ion ratio after dilution. Assignment 3 As an assignment, Make solutions of pH 7.0 and 9.0. Observe and compare the change in molecules.