InterviewSolution
Saved Bookmarks
| 1. |
ExercisesA 0.24 g sample of compound of oxygen and boron was foundby analysis to contain 0.096 g of boron and 0.144 g of oxygen.Calculate the percentage composition of the compound byweight.1.2. When 3.0 g of carbon is burnt in 8.00 g oxygen, 11.00 g ofdioxide is produced. What mass of carbon dioxide willcarbon43 |
| Answer» | |