Experiment 3. Separation of the Components of a Mixture

A.Determination of Mass Percent of Ammonium Chloride ?Mass of evaporating dish and original sample  _________Mass of evaporating dish     _________Mass of evaporating dish after subliming NH4Cl  ________Mass of NH4Cl   _______Percent of NH4Cl (show calculations)Use these dataA.Determination of Mass Percent of Ammonium Chloride ?Mass of evaporating dish and original sample15.1650 gMass of evaporating dish12.5230 gMass of evaporating dish after subliming NH4Cl14.6589gMass of NH4Cl   _______Percent of NH4Cl (show calculations). Determination of Mass Percent of Sodium Chloride?Mass of evaporating dish, watch glass and NaCl _____Mass of evaporating dish and watch glass _____Mass of NaCl  _____Percent of NaCl (show calculations) _____Use these dataDetermination of Mass Percent of Sodium Chloride?Mass of evaporating dish, watch glass and NaCl17.4967 gMass of evaporating dish and watch glass16.7686 gMass of NaCl  _____Percent of NaCl (show calculations). Determination of Mass Percent of Silicon DioxideMass of evaporating dish and SiO2  _____Mass of evaporating dish    _____Mass of SiO2  _____Mass percent of SiO2 (show calculations) _____. Determination of Mass Percent of Silicon DioxideMass of evaporating dish and SiO213.8354 gMass of evaporating dish12.5230 gMass of SiO2  _____Mass percent of SiO2 (show calculations) _____. Determination of Percent RecoveryMass of original sample _____Mass of determined (NH4Cl + NaCl + SiO2)   _____Difference in these weights _____Percent recovery = g matter recovered/g original sample x 100%_____Account for your errors