If you added .832g of Mg to a solution containing 1.794 g of CuSO4 to reduce any copper ions present, what is the least volume of 6.0 M HCl you would need to dissolve the excess Mg? Explain why you chose this volume?
Calculate the formula weight of an unknown copper compound from this data that a student collected. (Assume 1Cu atom per formula unit.)
Mass of test tube and unknown sample.......14.603g
Mass of test tube without the unkown sample.....13.437g
mass of filter paper.....0.633g
mass of filter paper and copper.....1.096g
Calculate the formula weight of an unknown copper compound from this data that a student collected. (Assume 1Cu atom per formula unit.)
Mass of test tube and unknown sample.......14.603g
Mass of test tube without the unkown sample.....13.437g
mass of filter paper.....0.633g
mass of filter paper and copper.....1.096g