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Chemistry, 24.09.2019 04:10 maddie4985
Two separate masses of zinc were measured on a laboratory balance. the first zinc had a sample mass of 210.10g, and the second zinc sample had a mass of 235.10g. the two samples were combined. the volume of the combined sample was found to be 62.3ml. express the mass and density of the zinc sample in the correct number of significant figures.
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