mass of beaker 68.57g

Mass of a beaker and unknown sample 72.63 g

Mass of a filter paper 1.15 g

Mass of a filter paper and dried sand

3.54 g

Mass of an evaporating dish

51.41 g

Mass of an evaporating dish and salt

52.99 g

SERARATION OF A MIXTURE OF SALT AND SAND REPORT FORM Unknown number Mass of empty beaker Mass of beaker and sample Mass of sample. Mass of filter paper Mass of filter paper and sand Mass of sand. Percent of sand in mixture. (Show calculations below): Mass of evaporating dish Mass of evaporating dish and salt Mass of salt obtained. Percent of salt in mixture (calculated) (Show calculations below): Total mass of mixture recovered. Percent Recovery. 1. Determine the effect the following actions would have on your final results for your unknown sample, by choosing one of the following choices for each: a) The unknown sample is not dissolved properly in water in the first step of the experiment. b) The sand and filter paper are not dried completely. % Sand: decrease does not change % Salt: increase decrease does not change \% Recovered: increase decrease does not change