A 2.0 x 10^2-g bottle has a mass of 3.4 x 10^2 g when filled with water and 3.44 x 10^2 g when filled with blood plasma. What is the density of the plasma?
Thanks in advance :)
Thanks in advance :)
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mass of water =[3.4 x 10^-2 - 2.0 x 10^-2] = 1.4 x 10^-2 gm = 1.44 x 10^-5 kg
=>Volume of bottle (V) = m/d = [1.4 x 10^-5/1000] = 1.4 x 10^-8 m^3
=>Mass of the plasma =[3.44 x 10^-2 - 2.0 x 10^-2] = 1.44 x 10^-2 gm = 1.44 x 10^-5 kg
=>density (d) of plasma = m/V = [1.44 x 10^-5]/[1.4 x 10^-8]
=>d(plasma) = 1028.57 kg/m^3
=>Volume of bottle (V) = m/d = [1.4 x 10^-5/1000] = 1.4 x 10^-8 m^3
=>Mass of the plasma =[3.44 x 10^-2 - 2.0 x 10^-2] = 1.44 x 10^-2 gm = 1.44 x 10^-5 kg
=>density (d) of plasma = m/V = [1.44 x 10^-5]/[1.4 x 10^-8]
=>d(plasma) = 1028.57 kg/m^3
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I don't think this is possible to solve as you've given it. To calculate density, you need mass and volume? All we know is the mass of the plasma, the mass of the bottle, and the mass of the water.
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What are you? A fancy vampire? Sorry, I have no idea. :C