Astudent measures the mass of a beaker filled with corn oil. the mass reading averages 200.6 g and the mass of the beaker is 10.69 g. what is the mass of the corn oil? answer in units of g.

189.91g

Explanation:

Given parameters:

Mass of beaker with oil = 200.6g

Mass of beaker = 10.69g

Unknown:

Mass of corn oil = ?

Solution:

To find the mass of corn oil, we know that:

 Mass of beaker with oil = Mass of beaker + mass of corn oil

Therefore:

           Mass of corn oil = Mass of beaker with oil - Mass of beaker

    Mass of corn oil = (200.60 - 10.69)g

    Mass of corn oil = 189.91g

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