contestada

Beaker A has a mass of 34 g. A concentrated solution is added to the beaker and the mass of
the beaker and the substance together have a mass of 64 g. What is the mass of the substance in
grams?

Respuesta :

Eduard22sly

The mass (in grams) of the substance in the beaker is 30 g

Data obtained from the question

From the question given above, the following data were obtained:

  • Mass of beaker = 34 g
  • Mass of beaker + substance = 64 g
  • Mass of substance =?

How to determine the mass of the substance in the beaker

The mass of the substance in the beaker can be obtained as illustrated below:

Mass of substance = (Mass of beaker + substance) - Mass of beaker

Mass of substance = 64 - 34

Mass of substance = 30 g

Thus, the mass of the substance in the beaker is 30 g

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