Chemistry, 19.09.2021 22:50 officialrogerfp3gf2s
1. A rectangular metal tray that measured 22.55 cm by 15.33 cm was plated with a very thin layer of gold. (The density of gold is 19.32 g/cm².) The gold plating had a mass of 0.0538 g. Calculate the thickness of the plating using scientific notation and the correct number of significant figures
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