CHEM 1A03 Study Guide - Final Guide: Calcium Hydroxide, Jeonbuk Hyundai Motors Fc, Electron Configuration

• School: McMaster University
• Department: Chemistry
• Course: CHEM 1A03
• Professor: All

Document Summary

18. 9% phosphorus, and 39. 0% oxygen. (10 points) formula of a compound that is composed of 42. 1 % sodium, Balance the following chemical equation and solve the problem. Considering the above equation, how many grams of calcium hydroxide will be required to produce 16. 5 grams of calcium phosphate. (;,(0,172. Suppose we dissolved 1. 75 g of [co(h10)(nh))sj(ci04)) ml of solution. What is the molarity of the solution? (10 points) c = nlv. :o i in enough water to make 750. 0 en w0v" (10 points) I planck"s constant = 6. 626 x 10-34 j. s. Consider a very high energy gamma ray with a wavelength equal to 1. 75 picometers. C = av i e = hv i speed of light = 3 x 108 m/s. ?i "1. 7 f"" p "1 j1 c w"""u , 11 Write the best lewis structure for the perchlorate anion, c104-, and state the formal charge of the chlorine atom. :0 7 - (10 points: " x "j, 2-0.