The voltage for the following cell is 0.490 V. Find Kb for the organic base RNH2.
Tuesday 1/12 Lecture Chapter 2 - Atoms compose all matter. An atom is the smallest identifiable unit of an element. Laws: 1. Law of Conservation of Mass: - “In a chemical reaction, matter is neither created nor destroyed” 2. Law of Definite Proportions - “All samples of a given compound have the same proportions of their constituent elements regardless of source” 3. Law of Multiple Proportions - “An atom of A combines with one, two, three or more atoms of B” - (e.g.) Amt. of C in grams Amt. of O in grams Carbon dioxide CO^2 1 g 2.67 g Carbon monoxide CO 1 g