Verified Certificate

Supported by the following organizations

This is to certify that J.G.S.N.Jayarathna successfully completed and received a passing grade in ABC101x: Introduction to Stewart’s Model of Physiological Acid-Base Chemistry. a course of study offered by WitsX, an online learning initiative of the University of the Witwatersrand.

Noted by

Professor Martin Veller

Professor Martin Veller

Dean, Faculty of Health Sciences University of the Witwatersrand, Johannesburg

Professor Ian Jandrell

Professor Ian Jandrell

Dean, Faculty of Engineering and the Built Environment University of the Witwatersrand, Johannesburg

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About edX Verified Certificates

An edX Verified Certificate signifies that the learner has agreed to abide by the edX honor code and completed all of the required tasks of this course under its guidelines, as well as having their photo ID checked to verify their identity.