BIOL 112 Lecture 2: BIOL 112 Lecture : Lecture 2

• School: McGill University
• Department: Biology
• Course: BIOL 112
• Professor: Frieder Schoeck

Document Summary

Written by a journalist, or no author listed. Modifying existing biol 112 lab to answer a new question. Must include minimum 3 sources, at least 2 academic. Is it accurate (check it over with their listed resources) Compared to polar and non polar bonding. Polar covalent: atoms have a partial charge. Polar molecules, ions will easily dissolve in water. This minimizes their disruption on the network of hydrogen bonds in water. Matter can not be created nor destroyed. 1 molar solution is one mole per litre. To make a 1 molar solution, you cannot add 58. 5g to 1l, because then you will have 1. 01l, and a lower molarity. Acids release or donate h+ ions when in a solution. The carboxyl group -cooh is common in biological compounds. If there is complete dissociation, it is a strong acid, like hcl. It is a weak acid because it only partially dissociates, and is reversible. Bases accept protons in solution, and release oh-