Make a dilution series to get to 1:100. Start with making 1:10 dilution by adding 1mL of sample and 9mL of diluent, now continue the series to get to 1:100
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Q: Make a dilution series to get to 1:100. Start with making 1:10 dilution by adding 1mL of sample and…
A: Suppose we have 2 test tubes, Tube 1 and Tube 2 each containing 9 ml of diluent. Add 1 ml of stock…
Make a dilution series to get to 1:100. Start with making 1:10 dilution by adding 1mL of sample and 9mL of diluent, now continue the series to get to 1:100
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- 2 ml 1 ml 1 ml 1 ml 1 ml STOCK solution colored- dye bottle 1 mg/ml A B C D E Volume of water 4ml 4ml 4ml 4ml Dilution ratio Dilution factor Final Concentration 1) What type of Serial dilution is this one ( ?? :?? dilution)?STANDARD SAMPLE PREPARATIONS FOR ABSORBANCE & CONCENTRATION DATA Concentration of stock nickel sulfate hexahydrate solution = .400 Molarity Sample Volume Absorbance Concentration (In Molarity) a 5 mL .179 10 mL .329 15 mL .588 20 mL .760 25 mL .939 Reference Blank = 0 Please show how to find Molarity, please show steps. Thank you and stay safe.You have to make a product that contains 20 doses of 2 mg/4 mL of morphine sulfate (soluble 1 in 21). Complete the working formula for this product, assuming the concentrated solution will be made in the smallest conical measure possible. Move an answer into each empty space. Ingredient morphine sulfate purified water formula quantity 2 mg to 4 mL measured quantity 25 mg x to 40 mL x concentrated solution morphine sulfate purified water 25 mg x to 5 mL x 100 mg x to 50 mL x 5 mL xaliquot of the concentrated solution will contain 25 mg x of morphine sulfate. 25 mg 30 mg 35 mg 40 mg 50 mg 100 mg 150 mg 200 mg 2 mL 4 mL 5 mL 7 mL 10 mL 15 mL 20 mL 30 mL 60 mL 70 mL 80 mL 90 mL
- Drug Stock solution concentration = 10 millimolars Desired drug solution concentration = 10 micromolars The final solution will be inserted into a well that can hold 8 to 10 mL of solution. How much stock solution and solvent must be used to change the 10 millimolars stock solution to 10 micromolars?$ F4 An aqueous solution of 2.87 M hydrochloric acid, HCl, has a density of 1.05 g/mL. The percent by mass of HCl in the solution is %. Submit Answer % 5 T G F5 Retry Entire Group 9 more group attempts remaining 6 Cengage Learning | Cengage Technical Support Y H [Review Topics] [References] Use the References to access important values if needed for this question. MacBook Air F6 & 7 gilinent-take F7 8 00 1 DII FB K ( 9 F9 0 L ) O A F10 P Chapter Previous + 11 X Next ☐ Save and Exit OWLY S delesHelp
- During dilution process, what do you do if you add a bit too much solvent when filling the volumetric flask to the mark? O Calculate the equivalent amount of salt and add that to the solution O Remove the excess content of the flask until the volume matches the calibration mark O Start over, the solution cannot be saved OUse a distillation unit to evaporate the excess solventSolution 1 is diluted by adding 519 microliters of Solution 1 to 5 mL of Solution 2. What is the dilution of Solution 1? Report your answer in standard decimal notation rounded to 2 decimal places. Include trailing zeros so that two decimal points are reported. For example, 500 μL added to 5 mL would be a 0.09 dilution or 50 μL added to 4.5 mL would be a 0.10 dilution.30 20 10 From the procedure 2. Assemble the simple distillation apparatus as generally shown in Figure SD.1 in the lab manual, ensuring that the thermometer bulb is aligned at, or slightly below, the Y in the distillation head. Each ground joint is greased by putting three or four stripes of grease lengthwise around the male joint and pressing the joint firmly into the other without twisting. 3. Attach a water condenser to the distillation head. 4. Remember, water goes in the bottom and out the top. Attach a clamp holder to the end of the drain tube to keep it weighted in the drain. Turn water to a trickle. If it is slowly draining, it is high enough. Begin a low flow of water through the condenser. 5. Place the set up on a heating/stir plate. 6. Turn on the hot plate to start heating the solution. Monitor the temperature and the boiling of the solution throughout the distillation process. 7. Record the temperature of the distillate when the first drops are recovered. 30.0 8. Adjust…
- Dissolution Distilled H20 Concentration 0.01 M HCI Concentration (mg/ml) Time Total amount A Total amount A (mg/ml) (mg) (mg) 5 0.16 0.1 10 0.24 0.18 15 0.35 0.25 20 0.48 0.34 25 0.58 0.4 30 0.67 0.5 1. Plot the given data on an ordinary paper and find the slope for each line then calculate the IDR constant for aspirin in the two dissolution media, water and HCI. NOTE: Slope of the calibration curve = 1.0 (mg/ml and saturation solubility of salicylic acid is equal to 2.0 gm/L.Based off information from the attachment, please help with #9 on second attachmentYou are diluting down a solution by mixing it with water. You start with a ‘stock concentration’ of 20g/mL. We want to make up a ‘working solution’ 500 mL at 3 g/mL. How much stock and how much water?