Suppose the Cu+2 determination described in question 3 was
Suppose the Cu+2 determination described in question 3 was done by… Suppose the Cu+2 determination described in question 3 was done by using a 50.0 mL volumetric flask. If the student thought a 25.0 mL volumetric flask was used instead of a 50.0 mL volumetric flask, what would be the true percent of copper in the brass sample? What would be the percentage actually reported by the student? 2. When the brass sample was dissolved in 8 M nitric acid in a flask and then transferred to the 50.0 mL volumetric flask, suppose some of the mixtures was spilled onto the table top. Would the percent copper found experimentally be higher, lower, or equal to the actual percent copper in the brass sample? Science Chemistry CCJ MISC
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