A mixture of salt and sand was separated by one student and the following data was collected: Mass of empty beaker. 74.39g Mass of beaker and sample. 79.36g Mass of evaporating dish. 49.13g Mass of evaporating dish and salt. .52.83g Mass of watch glass + filter paper. 88.86g Mass of watch glass + filter paper + sand......90.32 g Use the information above to answer the next two questions Fc questions below, enter answers in the space provided and submit supportin calculations in your work upload. Calculate the following quantities: a) Percent of salt in this mixture: b) Percent of sand in this mixture: c) Total percent of sample recovered: Based on the results calculated above, what might the student have done incorrectly in doing this experiment. (Assume all measurements given are correct) Answer can be directly entered into Canvas textbox below