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Liquid A has a density of 1.8 g/cm
Liquid B has a density of 1.2 g/cm
80 cm3 of liquid A is mixed with 40 cm3 of liquid B to make 120 cm3 of liquid C.
Work out the density of liquid C.

Respuesta :

onyebuchinnaji

The density of liquid C at the given mass and volume is 1.6 g/cm³.

The given parameters:

  • Density of liquid A, = 1.8 g/cm³
  • Density of liquid B, = 1.2 g/cm³
  • Volume of liquid C, = 120 cm³

Mass of liquid C

The mass of liquid C is calculated as follows;

[tex]mass =density \times volume\\\\mass _{C} = (1.8 \times 80 ) + (1.2 \times 40)\\\\mass _{C} = 192 \ g[/tex]

The density of liquid C

The density of liquid C is calculated as follows;

[tex]Density = \frac{mass}{volume} \\\\Density_{C} =\frac{192 \ g}{120 \ cm^3} = 1.6 \ g/cm^3[/tex]

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