What is the purpose of the vial that does not contain chara? (the solution with chara turned green showing that it is neutral) (the btb solution was yellow so it was acidic)
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What is the purpose of the vial that does not contain chara?
(the solution with chara turned green showing that it is neutral)
(the btb solution was yellow so it was acidic)
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- Give the color of the corn mixed with Lugol's iodine solution in these situations: before exposure in a water bath: after exposure in a water bath: after cooling from the water bath:Give the color of the kamoteng kahoy mixed with Lugol's iodine solution in these situations before exposure in a water bath: after exposure in a water bath: after cooling from the water bath:Give the color of the bread mixed with Lugol's iodine solution in these situations before exposure in a water bath: after exposure in a water bath: after cooling from the water bath:
- A solution is tested with three indicators and it has a pH of 9.8. Identify the colours of the following indicators: alizarin yellow R color:yellow,orange or red thymol blue: yellow,orange,blue or red bromothymol blue: yellow, green or blueGive the color of the chicken liver (glycogen) mixed with Lugol's iodine solution in these situations: before exposure in a water bath: after exposure in a water bath: after cooling from the water bath:Give the color of the cooked rice mixed with Lugol's iodine solution in these situations before exposure in a water bath: after exposure in a water bath: after cooling from the water bath:
- Match the following descriptions to the tonicity adjusting method which they describe. - Cryoscopic method - White-Vincent Method - E method - Sprowl's method It is the most widely used method in adjusting tonicity by the amount of sodium chloride. This method expresses the freezing point in terms of 1% solution. This method uses a constant that denotes the volume of isotonic preparation in milliliters when 1 gram of sodium chloride is dissolved in water. This method uses a constant of 0.3 to denote the weight of the drug. This method uses the equation "V = 33.33E".E. How would you make 8 mL of Wash Buffer (1X Lysis Buffer plus 30 mM Imidazole) from stocks of 2X Lysis buffer and 4 Imidazole?2nd Question: For the above conditions, what is the corresponding dosage of chlorine andmonochloramine to achieve the desired degree of disinfection. same effluent concentration (2 mg/L) for both free chlorine and monochloramine
- By applying Gravimetry, Titration (Chemical indicator) and Potentiometry lessons which technique should be used in following situations. Explain your answer. In your explanation, state what is the advantage of the technique you chose over other technique and /or the barrier/difficulty of using the technique. Your choice should not be dependent on cost. For chem students- Total Acid content per tablet of a newly developed drug that has yellow coating Target level is 1%.Question: Determine the amount of dehydrated medium needed to prepare 15 butts, 20 slants, and 25 butt-slants. Include amount for 2 additional units of each as excess to compensate for compounding losses.Order: Prochlorperazine (Compazine) 7.5 mg, PO, qid Using the following drug label, how many milliliters of Compazine will the patient receive per dose? __ mL Round to the nearest tenth.