Describe the new page here. |
Answer the following problems showing all work. 1. A 234g sample consists of 32g Zn. If I have 126g sample, how many grams of Zn are there? 2. A compound consists of O and C. In a 120.2g sample there is 21.23g of O. If there is 27.2g of the C, how many grams of the cpd is there? |