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(Solved): A 25.0 ml. aliquot of a well-shaken and filtered sample of river water is pipetted into an evaporat ...
A 25.0 ml. aliquot of a well-shaken and filtered sample of river water is pipetted into an evaporating dish. The sample was heated to dryness. Assume the density of the river water was 1.01 g/ml.. The following data were collected for Trial 1. Complete the table. (See Report Sheet.) Record calculated values with the correct number of significant figures. A. Total Dissolved Solids (TDS) Calculation Zone 26.217 Part A.6 1. Mass of evaporating dish (g) 2. Mass of water sample 51.467 plus evaporating dish (g) 3. Mass of water sample (g) 4. Mass of dried sample 35,291 plus evaporating dish (g) 5. Mass of dissolved solids in 25-ml. aliquot of filtered sample (g) 6. Mass of dissolved solids per total mass of sample (g solids/g sample) Show calculation. 7. Total solids (g solids/kg sample, ppt) 7 The following data were collected for determining the concentration of suspended solids in a water sample (density= It