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- Which state of matter of waste is most difficult to remediate: solid, liquid or gas? Give a brief explanation.Why does scratching the side of the flask with a spatula help form crystals? a. The scratch provides a nucleation site for crystal growth to start. b. The spatula is made of iron, which helps crystallization. c. Crystals can form on the spatula surface. d. The spatula cools the solution, aiding recrystallization.Calcium carbonate =135mg Magnesiumcarbonate=100mg Sodium chloride=50mg 10% starch paste qs Magnesium stearate =1% Dried cornstarch=1% Question 1: enlarge the formulation to make 5 tablets.show solution. Question 2:if the total weight of dried granules was 1400mg,compute for the weight of Magnesium stearate and dried cornstarch that is to be added. Show complete solution.
- What is brewing tea in water an example of? A. solid-liquid extraction B. liquid-liquid extraction C. none of the above D. recrystallization E. all of the aboveA pipette is used to deliver specific volume of solution. Which type of pipettewould you use to transfer the following volume of:i) 20.0 mLii) 5.5 mliii) 2.0 μLWhat mass of NaC2H3O2 must be used to create 400 mL of a 3.5% (m/v) solution? (please show all your work!!)
- G.18. I need all parts ...A. Liquids are moved from one container to another using a pipette, droppers, and volumetric flasks.B. Liquids are kept in beakers, graded cylinders, and Erlenmeyer flasks. - Statement A is correct and statement B is incorrect. - Statement A is incorrect and statement B is correct. - Both statements are correct. - Both statements are incorrect.The volume of pure alcohol present is a 750 mL bottle of wine that is 11% (v/v) alcohol in water is
- I asked this question earlier but I think I forgot to include a conversion wht we know : mm of citrix acid = 192.14g/moldensity of citrix acid =166g/cm3 1 lime = 2tbsp of juice = 6 tsp 1tsp = 4.929x10-3L Q: assume citrix acid makes up 7.96% by volume of the lime juice . How many moles of citrix acid are in the recipe ( calls for 1 lime juice)Take the solution 10.12g, add 10mL of deionized water, and cool the solution to 0 degrees Celsius. How much CuSO4, 5H2O crystallizes out?Part1: 1.05×10-1 m glucose solution made by dissolving the glucose in 100.0 kg of water: ____ mol Part2: 2.35×10-2 m Na2CrO4 solution made by dissolving the Na2CrO4 in 1000.0 g of water:____ mol