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finding TDS (1 Viewer)

jathu123

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TDS is found by evaporation to dryness
so the solid remaining in the basic after evaporation is the mass of the TDS, which is 44.67-43.53 = 1.14

now to find the percentage, divide this by 250 mLs and times it by 100
= 0.46% (to 2sf)
 

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