A substance has a mass of 20 kg and volume of 40 m3. The specific gravity of the substance is 0.80 kg/cm3. What is the reference density (Kg/m3)?(a) 0.25(b) 0.50(c) 0.75(d) 1.00This question was posed to me in my homework.Origin of the question is Density and specific gravity-III in chapter Introductory Concepts of Chemical Process Calculation

A substance has a mass of 20 kg and volume of 40 m3. The specific grav

1.	A substance has a mass of 20 kg and volume of 40 m3. The specific gravity of the substance is 0.80 kg/cm3. What is the reference density (Kg/m3)?(a) 0.25(b) 0.50(c) 0.75(d) 1.00This question was posed to me in my homework.Origin of the question is Density and specific gravity-III in chapter Introductory Concepts of Chemical Process Calculation
Answer» CORRECT choice is (a) 0.25 The explanation: Specific GRAVITY = DENSITY of the substance / Reference density.

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