Concept explainers
(a)
To determine: If a wedding ring is a homogeneous mixture.
Interpretation: The validation of a wedding ring being a homogeneous mixture is to be stated.
Concept introduction: Homogeneous mixtures are those mixtures in which its components have the same composition and same properties throughout.
Heterogeneous mixtures are those mixtures in which its components have different phases and different properties.
(b)
To determine: If sweat is a homogeneous mixture.
Interpretation: The validation of sweat being a homogeneous mixture is to be stated.
Concept introduction: Homogeneous mixtures are those mixtures in which its components have the same composition and same properties throughout.
Heterogeneous mixtures are those mixtures in which its components have different phases and different properties.
(c)
To determine: If Nile river water is a homogeneous mixture.
Interpretation: The validation of Nile river water being a homogeneous mixture is to be stated.
Concept introduction: Homogeneous mixtures are those mixtures in which its components have the same composition and same properties throughout.
Heterogeneous mixtures are those mixtures in which its components have different phases and different properties.
(d)
To determine: If human blood is a homogeneous mixture.
Interpretation: The validation of human blood being a homogeneous mixture is to be stated.
Concept introduction: Homogeneous mixtures are those mixtures in which its components have the same composition and same properties throughout.
Heterogeneous mixtures are those mixtures in which its components have different phases and different properties.
(e)
To determine: If compressed air in scuba tank is a homogeneous mixture.
Interpretation: The validation of compressed air in scuba tank being a homogeneous mixture is to be stated.
Concept introduction: Homogeneous mixtures are those mixtures in which its components have the same composition and same properties throughout.
Heterogeneous mixtures are those mixtures in which its components have different phases and different properties.
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