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D = Ra + Rb – 0.9 (Xa-Xb) Value is o.9 or 0.09 for Stevens formulae

D = Ra + Rb – 0.9 (Xa-Xb) 
Value is o.9 or 0.09 for Stevens formulae

Grade:12th pass

1 Answers

Ashok Chhetri
11 Points
5 years ago
Scheomaker stevansion equation:d= Ra+ Rb-0.09(Xa- Xb). d->Bond length between A and BR->Radius of A and BX-Electronegativity

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