CBSE Class 9 Answered
find the difference in masses of 10 moles each of Mg atoms and Mg ions (Mass of electron=9.1*10 to the power of -31 Kg)
Asked by Akansha Keshav | 05 Mar, 2011, 02:46: PM
Expert Answer
For Mg atoms mass = 12 x 10 x 9.1 x 10-31 kg
For Mg ions mass = 10 x10 x 9.1 x 10-31 kg
Answered by | 05 Mar, 2011, 02:27: PM
Concept Videos
-
Atomic Mass and Isotopes
This video explains atomic mass, relative atomic mass and isotopes. -
Mole Concept - Part 1
This video explains formula unit mass and mole concept. -
Laws of Chemical Combination
This video explains the law of conservation of mass, the law of multiple pr... -
Atom
This video explains ancient insights into the concept of atom. -
Molecular Mass
This video explains molecular mass, relative molecular mass and writing che...
Application Videos
-
This video deals with solved problem based on the mole concept. -
This video deals with solved problem based on the mole concept. -
This video deals with solved problem based on the mole concept and Avogadro... -
This video deals with solved problem based on the mole concept and Avogadro... -
This video explains how to write the molecular formulae of the compounds.
CBSE 9 - Chemistry
Asked by mohammedhaqqani.6b | 14 Jun, 2022, 02:51: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by gauravsingh36428 | 14 Mar, 2022, 07:44: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by jiyajthakor | 28 Feb, 2022, 07:03: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by gillsaabjashanpreetsingh3 | 16 Jan, 2022, 01:23: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by prachisharma772007 | 16 Jan, 2022, 11:12: AM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by rupasajwan363 | 04 Jan, 2022, 04:17: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by krishnaahlawat062 | 27 May, 2021, 09:01: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by rishabhanuskakumawat09 | 05 May, 2021, 06:36: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by shubhangisinghal2006 | 27 Mar, 2021, 02:49: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by blackdevil789456 | 12 Mar, 2021, 11:36: AM
ANSWERED BY EXPERT