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notsponge [240]
3 years ago
14

Of the elements fe li te u and he which are considered group b elements

Chemistry
1 answer:
VLD [36.1K]3 years ago
4 0
A group B element is Fe 
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Benzene has a specific gravity of 0.88. if it was spilled in a river what would it do?
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As we know,
                    Density of Benzene  =  876 Kg/m³
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                    Density of Water       =  997 Kg/m³
So,
     Specific Gravity is calculated as,

                     Specific Gravity  =  Density of Benzene / Density of Water

                     Specific Gravity    =   876 Kg/m³ / 997 Kg/m³

                     Specific Gravity    =  0.878

Every object having specific gravity less than 1 will float on water and if value is greater than 1 then it will sink.

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What is the chemical composition of the mobile phase in this experiment?
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Which solution is the most concentrated?
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