Tapered Universal
Roll-On Liners with Quick Pitch and Universal Center Ring
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Lansky Folding Tapered Diamond Sharpening Rod $16.49 Lansky Rat Tail Sharpener. Fast, easy sharpening of the hardest steels! When not in use, the full-diamond grit surface folds up into the 3/4 x 3 1/2" cushion-grip, non-slip handle for easy, safe storage. Get yours today! Lansky Rat Tail Sharpener... |
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Mercury Glass Tapered Cylinder Table Lamp $79.95 Mercury glass, sparkling and equipped with impressions, give a luminescent look to the base of this lamp. The tapered cylinder and drum shade have a beautiful play on geometric lines. It is a perfect accent for a modern home.... |
How do I identify unknown solutions?
How do I identify unknown solutions?
Identifying Unknown Solutions
You will be provided with the following solutions labelled with a letter only: (0.1 mol/L NaOH, 0.1 mol/L HCl, 0.1 mol/L AgNO3, 0.1 mol/L BaCl2, Acidified 0.1 mol/L K2Cr2O7 and 2 mol/L Ammonium hydroxide (ammonia) solution.
You must devise a method to identify each of the solutions.
The chemicals and materials available will be Universal indicator, Red litmus paper, Tweezers, Test tubes, Distilled water, Matches, Wax taper, Depression plate, ph Colour chart and Blue litmus paper. You may not need all of these solutions.
Anyone have any idea what I should do?
you CAN'T identify the unknown soldiers. That's why they threw their identity bracelets away.
