-
Stoichiometry: Course
Chemical calculation course with descending reactions (stoichiometric problems).
The quantity of substance (with mole as unit) is the pivot of the calculations.
The course contains the theory, many worked examples and numerous extra exercises …Translated by
Downloadable resource (21)Teacher -
Cheat sheet for German words output
Cheat sheet with ten tips for ending articles, pronouns and adjectives in German with a correct ending without any problems.
Translated by
Downloadable resource (5)Teacher