Saved Bookmarks
| 1. |
How many lb moles of O are there in 22 g of H2SO4?(a) 1.978*10^-4(b) 1.978*10^-3(c) 1.978*10^-2(d) 1.978*10^-1 |
|
Answer» Right choice is (b) 1.978*10^-3 The best I can explain: lb mole = 454*gm mole, lb moles of O = 4(lb moles of H2SO4). |
|