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| 1. |
Formula mass of NaCl is 58.5 g/mol The average dis†an ce between adjascent Na^{+ }and Cl^{- }ions in the crystall is 2.^{}814 × 10^{-8 }cm. Calculate the value of density of its pure form. |
| Answer» Formula mass of NaCl is 58.5 g/mol The average dis†an ce between adjascent Na^{+ }and Cl^{- }ions in the crystall is 2.^{}814 × 10^{-8 }cm. Calculate the value of density of its pure form. | |