CHEM 110 Chapter Notes -Molar Mass, List Of Night Buses In London, Horse Length

• School: McGill University
• Department: Chemistry
• Course: CHEM 110
• Professor: Tomislav Friscic

Document Summary

Refer to tutorial #1 the mole lecture slides: how many moles of sio2 are there in a quartz crystal (sio2) that weights. 45. 2g: vanilla is a common flavour in food. Determine the molar mass of vanilla (c8h8o3) and the mass in mg of 1. 23 x 10-3 moles of vanilla: which of the following samples contains the largest number of nitrogen (n) atoms? a. 1 mol of n2o5, c. 5 mol of no: how many molecules of ti3o5 are there in a 28g sample of ti3o5, it is not unusual for the air above major u. s. cities to contain as much as. 6x1014 molecules of so2 per liter of air. How many moles of so2 are in 10 liters of polluted air: a sample of bronze was found to contain 0. 43 mol of tin (sn) and 0. 38 mol of copper (cu).