InterviewSolution
Saved Bookmarks
| 1. |
1 மோல் எந்த ஒரு பொருளும் ___________மூலக்கூறுகளைக் கொண்டிருக்கும்.அ. 6.023 × 1023 ஆ. 6.023 x 10-23இ. 3.0115 x 1023 ஈ. 12.046 x 1023 |
|
Answer» Answer: source : Tes 1 gram atom = N – ATOMS = 6.023 x 1023 atoms = gram atomic WEIGHT gram atomic weight = weight of N atoms in grams 1 gram molecule = N- MOLECULES = 6.023 x 1023 molecules = gram MOLECULAR wt. gram molecular wt. = wt. of N molecules in gram number of MOLES of molecules ‘n’ = wt. (gram)/ molecular wt.= w/ m number of moles of atoms ‘n’ = wt. (gram)/ atomic wt. no. of moles ‘n’ = no. of particles / ( 6.023 x 1023) |
|