Upon reaction of 1.27 g of copper sulfate with excess zinc metal, 0.513 g copper metal was obtained as an'experimental result according to the equation: CuSOg(aq) + Zn(s) Cu(s) + ZNSO4(aq) Before the experiment was carried out the following calculation was completed to predict the maximum amount of copper that could be isolated. The answer was 0.506 g of Cu. mol Cuso, mol Cu g Cu Cuso, 1 mol Cuso, 1 mol Cu 63.55 g Cu 1 mol Cu 159.62 g CuSO, 1 mol CuSO, What is the percent yield? report your answer to the tenths place, L.e. one decimal place

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A:

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A: Dear student I have given answer to your question in the image format.

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Q: Cu   +   8HNO3  --> 3 Cu(NO3)2    +  2 NO   +  4  H2O In the above equation how many moles of water…

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Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

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States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.