Why the formation of water is evidence of a chemical reaction should be explained. Concept Introduction: A balanced chemical equation is an equation that contains same number of atoms as well as of each element of reactants and products of reaction. Molecular equation: The equation which shows all of reactants and products in molecular or un-dissociated form is known as Molecular equation. For example the molecular equation of solutions of potassium bromide and silver nitrate is as follows: KBr ( a q ) + AgNO 3 ( a q ) → KNO 3 ( a q ) + AgBr ( s ) Complete ionic equation: In the complete ionic equation the strong electrolytes indicates by as ions. For example the complete ionic equation of solutions of potassium bromide and silver nitrate is following K + ( a q ) + Br − ( a q ) + Ag + ( a q ) + NO 3 − ( a q ) → K + ( a q ) + NO 3 − ( a q ) + AgBr ( s ) Net ionic equation: In the net ionic equation there is no any spectator ion , only those species or ions whichundergoes change ispresent called net ionic equation. For example the net ionic equation of solutions of potassium bromide and silver nitrate is following: Br − ( a q ) + Ag + ( a q ) → AgBr ( s ) The most common driving forces which create product in chemical reactions are as follows: Formation of a solid. Formation of water. Transfer of electrons. Formation of gas.
Why the formation of water is evidence of a chemical reaction should be explained. Concept Introduction: A balanced chemical equation is an equation that contains same number of atoms as well as of each element of reactants and products of reaction. Molecular equation: The equation which shows all of reactants and products in molecular or un-dissociated form is known as Molecular equation. For example the molecular equation of solutions of potassium bromide and silver nitrate is as follows: KBr ( a q ) + AgNO 3 ( a q ) → KNO 3 ( a q ) + AgBr ( s ) Complete ionic equation: In the complete ionic equation the strong electrolytes indicates by as ions. For example the complete ionic equation of solutions of potassium bromide and silver nitrate is following K + ( a q ) + Br − ( a q ) + Ag + ( a q ) + NO 3 − ( a q ) → K + ( a q ) + NO 3 − ( a q ) + AgBr ( s ) Net ionic equation: In the net ionic equation there is no any spectator ion , only those species or ions whichundergoes change ispresent called net ionic equation. For example the net ionic equation of solutions of potassium bromide and silver nitrate is following: Br − ( a q ) + Ag + ( a q ) → AgBr ( s ) The most common driving forces which create product in chemical reactions are as follows: Formation of a solid. Formation of water. Transfer of electrons. Formation of gas.
Solution Summary: The author explains why the formation of water is evidence of a chemical reaction should be explained.
Definition Definition Transformation of a chemical species into another chemical species. A chemical reaction consists of breaking existing bonds and forming new ones by changing the position of electrons. These reactions are best explained using a chemical equation.
Chapter 7, Problem 6ALQ
Interpretation Introduction
Interpretation:
Why the formation of water is evidence of a chemical reaction should be explained.
Concept Introduction:
A balanced chemical equation is an equation that contains same number of atoms as well as of each element of reactants and products of reaction.
Molecular equation:
The equation which shows all of reactants and products in molecular or un-dissociated form is known as Molecular equation. For example the molecular equation of solutions of potassium bromide and silver nitrate is as follows:
KBr (aq)+ AgNO3(aq)→ KNO3(aq)+ AgBr (s)
Complete ionic equation:
In the complete ionic equation the strong electrolytes indicates by as ions. For example the complete ionic equation of solutions of potassium bromide and silver nitrate is following
K+(aq)+ Br−(aq)+ Ag+(aq)+ NO3−(aq)→ K+(aq)+ NO3−(aq)+ AgBr (s)
Net ionic equation:
In the net ionic equation there is no any spectator ion , only those species or ions whichundergoes change ispresent called net ionic equation. For example the net ionic equation of solutions of potassium bromide and silver nitrate is following:
Br−(aq)+ Ag+(aq)→AgBr (s)
The most common driving forces which create product in chemical reactions are as follows:
Gramicidin A can adopt more than one structure; NMR spectroscopy has revealed an “end-to-end” dimer form, and x-ray crystallography has revealed an “anti-parallel double- helical” form. Briefly outline and describe an experimentalapproach/strategy to investigate WHICH configuration (“end-to-end dimer” vs “anti-paralleldouble helical”) gramicidin adopts in an actual lipid bilayer.
Don't used hand raiting
CHEM2323
Problem 2-24
Tt O
e:
ל
Predict the product(s) of the following acid/base reactions. Draw curved arrows to show the formation and
breaking of bonds. If the bonds needed are not drawn out, you should redraw them.
+ BF3
(a)
(b)
HI +
(c)
OH
-BF
Problem 2-25
Use curved arrows and a proton (H+) to draw the protonated form of the following Lewis bases. Before
starting, add all missing lone pairs.
(a)
(b)
:0:
(c)
N
1
CHEM2323
PS CH02
Name:
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