Concept explainers
(a)
Interpretation: The volume of HBr solution should be calculated.
Concept Introduction: Molarity is defined as the amount of solution present in 1 L of the solution. It is mathematically represented as follows:
Here, n is number of moles and V is volume of solution in L.
The number of moles is related to mass and molar mass as follows:
Here, m is mass and M is molar mass.
( b)
Interpretation: The volume of hydrogen gas should be calculated.
Concept Introduction: Molarity is defined as the amount of solution present in 1 L of the solution. It is mathematically represented as follows:
Here, n is number of moles and V is volume of solution in L.
The number of moles is related to mass and molar mass as follows:
Here, m is mass and M is molar mass.
( c)
Interpretation: The molarity of HBr solution should be calculated.
Concept Introduction: Molarity is defined as the amount of solution present in 1 L of the solution. It is mathematically represented as follows:
Here, n is number of moles and V is volume of solution in L.
The number of moles is related to mass and molar mass as follows:
Here, m is mass and M is molar mass.
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