CHEM 1011 Quiz 3 Questions With Complete Solutions

What would happen to te percentage nickel if you were to start with two dimes instead of one? Explain your answer. correct answer: Since we found the percentage and not the amount, the calculations will cancel out and we will be left with the same percentage as with just one dime. How would your results be effected if you found out later that the EDTA had been incorrectly standardized and the EDTA concentration was actually lower than you originally thought? correct answer: The higher molarity of EDTA, the more copper each drop can react with. Therefore, if the concentration was lower than reported you would get a higher number than was accurate for the concentration of copper in the solution. How would the presence of a third metal in a dime effect the results of this experiment? (Assume the extra metal behaves similarly to copper) correct answer: Since we used