Concept explainers
Interpretation:
The chemical equation for the neutralization reaction is to be represented and the purity of the sample in terms of percentage is to be calculated.
Concept introduction:
The number of moles of a reactant is calculated by the following formula:
Here,
The concentration of a solution in terms of molarity is determined as follows:
Here,
A chemical reaction always follows the law of conservation of mass, according to which when a chemical reaction occurs, the mass of atoms in products should be equal to the mass of atoms in reactants.
Mass percent is the way of representing the mass of an element in a compound or in a mixture. It can be determined as follows:
Here,
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