Saved Bookmarks
| 1. |
Number of electrons in 0.2 mol. Sulphate ion? |
|
Answer» 60.22 ×10²³ esExplanation: 1 ion of SO₄⁻² contains ES =16+4×8 +2 =50 es,1 mole SO₄⁻² contains = 6.022×10²³× 50 esand 0.2 mole of it contains = 6.022×10²³× 50 ×0.2 = 60.22 ×10²³ es |
|