The molarity of a solution made by dissolving 2.45g of potassium chlorate(KCI03) in water to make 250.0mL of solution is : (atomic masses ,K=39; Cl=35.5; * O= 16.0 ) 0.08 O 0.04 O 0.005 O Non of these O

The molarity of a solution made by dissolving 2.45g of potassium chlorate(KCI03) in water to make 250.0mL of solution is : (atomic masses ,K=39; Cl=35.5; * O= 16.0 ) 0.08 O 0.04 O 0.005 O Non of these O

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

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

0.5 O
blä 4
The molarity of a solution made
by dissolving 2.45g of potassium
chlorate(KCIO3) in water to
make 250.0mL of solution is:
(atomic masses ,K=39; Cl=35.5%3B
* O= 16.0 )
0.08 O
0.04 O
0.005 O
Non of these O
blä 4
The number of isomers of
pentane (C5H12) is

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