Webcalled salol (C 13 H 10 O 3) and an impure sample. In a sample of pure salol, the temperature stays the same as it changes state. In a sample of impure salol (salol mixed …
Determining solute concentration by acid–base titration …
WebIn this experiment you will separate and identify the cations in an unknown mixture. The possible ions are Ag +, Cu 2+, Fe 3+, Cr 3+, Zn 2+, and Ba 2+. For the separation and detection of the cations, you will use the ability of these ions to form precipitates, to form complex ions, or to show amphoteric behavior (act as either an acid or a base). Web19 de feb. de 2024 · -Unknown Mixtures Lab- Purpose: The aim of this experiment was to find out the two substances of the unknown mixture from salt, sugar, dirt, and baking soda by looking at its properties. Hypothesis: Find the unknown substance by testing it out by heating it, pouring water, vinegar, and observing it . sybai fly tying materials
Heating 1.124g of an unknown NaHCO3-NaCl mixture resulted …
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