Q2: What is the yield percentage of the preparation of Co(salen) complex, if we start from 0.721g of salenH2 and the practical weight of the complex is: 0.632g. A. wt (Co=58.933, H=1, 0=16, C=12, N-14)

Q2: What is the yield percentage of the preparation of Co(salen) complex, if we start from 0.721g of salenH2 and the practical weight of the complex is: 0.632g. A. wt (Co=58.933, H=1, 0=16, C=12, N-14)

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter20: Environmental Chemistry-earth's Environment, Energy, And Sustainability

Section: Chapter Questions

Problem 41PS

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

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Q2: What is the yield percentage of the preparation of Co(salen) complex, if we start
from 0.721g of salenH2 and the practical weight of the complex is: 0.632g.
A. wt (Co=58.933, H=1, 0=16, C=12, N=14)

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