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:
What is the pH of a 1.0 L buffer made with 0.300 mol of HF (Ka = 6.8 × 10⁻⁴) and 0.200 mol of NaF to which 0.160 mol of NaOH were added?
Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction. NaN₃
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