Astudent places 15.0 ml of water in a graduated cylinder. she then places an object with an
in...
Astudent places 15.0 ml of water in a graduated cylinder. she then places an object with an
into the same cylinder. the final volume now reads 20.0 ml
a. what is the volume of the unknown object?
. if the object has a mass of 23 g, what is its density to one decimal place? do not forget units. (density
mass/volume)
Answers: 3
Chemistry, 22.06.2019 17:30
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
Answers: 2
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