Germain Henri Hess Scientist

Germain Henri Hess (Russian: Герман Иванович Гесс German Ivanovich Gess; August 7, 1802 – November 30, 1850) was a Swiss-born Russian chemist and doctor who formulated Hess's law, an early principle of thermochemistry.

Personal facts

Birth date	August 07, 1802
Birth place	Geneva , Helvetic Republic , Canton of Léman
Nationality	Russia
Date of death	November 30, 1850
Place of death	Russian Empire , Saint Petersburg
Known for	Thermochemistry Hess's law