How can we make chemical equation ?more information.
Answers
Answer:
Chemical equations can be made more informative by expressing the following characteristics of the reactants and products.
Chemical equations can be made more informative by expressing the following characteristics of the reactants and products.Physical state
Chemical equations can be made more informative by expressing the following characteristics of the reactants and products.Physical stateii) Heat exchange (exothermic or endothermic change)
iii) Gas evolved (if any)
iv) Precipitate formed (if any)
iv) Precipitate formed (if any)i) Expressing the physical stat
e : The physical state of the substances may be mentioned along with their chemical formulae. The different states i.e., gaseous, liquid and solid states are represented by the notations (g), (Z) and (s) respectively. If the substance is present as a solution in water, it is represented as (aq).
e : The physical state of the substances may be mentioned along with their chemical formulae. The different states i.e., gaseous, liquid and solid states are represented by the notations (g), (Z) and (s) respectively. If the substance is present as a solution in water, it is represented as (aq).ii) Heat exchange : Heat is liberated in exothermic reactions arid heat is absorbed in endothermic reactions.
e : The physical state of the substances may be mentioned along with their chemical formulae. The different states i.e., gaseous, liquid and solid states are represented by the notations (g), (Z) and (s) respectively. If the substance is present as a solution in water, it is represented as (aq).ii) Heat exchange : Heat is liberated in exothermic reactions arid heat is absorbed in endothermic reactions.iii) Gas evolved : If a gas is evolved in a reaction, it is denoted by an upward
e : The physical state of the substances may be mentioned along with their chemical formulae. The different states i.e., gaseous, liquid and solid states are represented by the notations (g), (Z) and (s) respectively. If the substance is present as a solution in water, it is represented as (aq).ii) Heat exchange : Heat is liberated in exothermic reactions arid heat is absorbed in endothermic reactions.iii) Gas evolved : If a gas is evolved in a reaction, it is denoted by an upwardarrow or (g).
e : The physical state of the substances may be mentioned along with their chemical formulae. The different states i.e., gaseous, liquid and solid states are represented by the notations (g), (Z) and (s) respectively. If the substance is present as a solution in water, it is represented as (aq).ii) Heat exchange : Heat is liberated in exothermic reactions arid heat is absorbed in endothermic reactions.iii) Gas evolved : If a gas is evolved in a reaction, it is denoted by an upwardarrow or (g).iv) Precipitate formed : If a precipitate is formed in the reaction, it is denoted by a downward arrow....
reaction, it is denoted by a downward arrow....Hope this helps you
Answer:
A chemical equation can give more information in the following ways : 1 . the physical state of the reactants and products can be indicated by putting test for ( s) solid and (l ) liquid for ( g) gas and (aq) for Aqueous state beside the symbols for the reactants and products .
Explanation:
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