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- How do you distinguish (a) chemical properties from physical properties? (b) distillation from filtration? (c) a solute from a solution?1.82 Which of the following molecular-scale diagrams best represents a pure compound? Explain your answer.The density of liquid bromine is 2.928 glcm³. The volume of 29.572 g sample is?
- A medium sized carrot weight 61 g and contains 6 g of carbohydrate. What percent by mass of the carrot is carbohydratesThe formula below is for an oral mixture used to treat pain and infections in the mouth. How many units of nystatin would be in a usual two teaspoonful dose given to a patient? Rx Nystatin 100,000 units/mL . . . . . 60 mL Solu-Cortef . . . . . . . . . . . . . . . . 240 mg Benadryl Elixir qs . . . . . . . . . . . 480 mL a 37500 units b 62500 units c 100000 units d 125000 units e 1000000 unitsThe density of water in g/mL is:
- 2. A 75 g sample of sodium chloride (table salt) is to be produced by evaporating todryness a quantity of seawater containing 3.5% sodium chloride by mass. Whatvolume of seawater, in liters, must be taken for this purpose? Assume a density of1.03 g/mL for seawater.1.) Gold has a density of 0.01932 kg/cm3. What is the mass (in kg) of a 92.5 cm3 sample of gold?A beaker has a mass of 225.08g . When a liquid is added to the beaker, the combined mass is 238.254g. What is the mass in grams of the liquid
- If a cube of gold has a length of 2.50 cm, what is the mass of the gold sample? which has a density of 19.3 g cm-3.7) Cats love to play with balls of yarn. If a 3.75 inch diameter ball of yarn weighs 0.110 lbs, what is its density in ? [Volume of a sphere is -nr] TO cmPlease don't provide handwritten solution .... what is the density of a cube gold if the gold cube had a mass of 43.613 grams and the cube had a length of 1.31 cm
