What is equivalent weight and how to calculate it?
Answers
Answered by
0
Answer.
☆Equivalent Weight:-
The mass of substance especially in grams that combine with or is chemically equivalent to eight grams of hydrogen: the atomic or molecular weight divided by the valence.
☆ To calculate it----
Equivalent weight may be calculated from molar masses if the chemistry of the substances is well known: sulphuric acid has a molar mass of 98.078 (5)g mol^, and supplies two moles of hydrogen ions per moles of ions per moles of sulphuric acid, so its equivalent weight is 98.078 (5)g mol^/2 eq mol^ = 49.039 (3)g eq^.( where ^=-1).
☆Equivalent Weight:-
The mass of substance especially in grams that combine with or is chemically equivalent to eight grams of hydrogen: the atomic or molecular weight divided by the valence.
☆ To calculate it----
Equivalent weight may be calculated from molar masses if the chemistry of the substances is well known: sulphuric acid has a molar mass of 98.078 (5)g mol^, and supplies two moles of hydrogen ions per moles of ions per moles of sulphuric acid, so its equivalent weight is 98.078 (5)g mol^/2 eq mol^ = 49.039 (3)g eq^.( where ^=-1).
Similar questions