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How many grams of glucose would you need to make 500 mL of an 8% solution?
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- How do you make 70 ml of a 60% solution??You have a 1000X stock solution of sodium chloride (NaCl). The concentration of NaCl in the stock solution is 5M. a)How would you make 300mL of a 1X solution? b)What is the concentration of NaCl in your 1X solution?You want to prepare a 15 mL gel containing 0.8% (weight /volume) agarose. How much agarosedo you need to weigh to prepare the solution? Show all your calculations.Hint: Write down the units for 0.8% knowing that agarose is a powder that is mixed with aliquid
- How many mL of 10 x stock solution would you need to make 118 mL of 1x PBS? Report your answer to 1 decimal place.How many mL of 13x stock solution would you need to make 387 mL of 1x PBS. Report your answer to 1 decimal place.How many grams of glucose would you have to weigh out to make 500mls of a 0.5 M solution of glucose?
- You need to make 20 mL of a 1/100 (10-2) dilution of a crystal violet solution? How much diluting fluid will be required? Note: Your answer should be in numerical format to the nearest 0.1 mL.You have a 62% dextrose solution. How many mL will give you 35 g of dextrose?How many grams of NaOH are needed to make 50 mL of a 0.02 g/mL NaOH solution? How many grams of HCl are needed to make 10 uL of a 0.005g/mL acid solution? How many grams of CuSO4 would you use to make 1 L of an 8 g/L CuSO4 solution? 12 grams of glucose will make how many mL of a 0.5 g/mL solution? If you mix 9 g of NaOH with 90 mL of water, what is the mass/volume (g/mL) concentration of the solution?