Answered: . Convert 12.3 mg/cm³ to kg/m³

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter1: Introduction To Chemistry

Section: Chapter Questions

Problem 1.87PAE: 1.87 A solution of ethanol in water has a volume of 54.2 mL and a mass of 49.6 g. what information...

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Similar questions

1.87 A solution of ethanol in water has a volume of 54.2 mL and a mass of 49.6 g. what information would you need to look up and how would you determine the percentage of ethanol in this solution?
Suppose that you are closing a cabin in the north woods for the winter and you do not want the water in the toilet tank to freeze. You know that the temperature might get as low as 30. C, and you want to protect about 4.0 L water in the toilet tank from freezing. Calculate the volume of ethylene glycol (density = 1.113 g/mL; molar mass = 62.1 g/mol) you should add to the 4.0 L water.
A solution is prepared by dissolving 21.0 gg of NaOHNaOH in 130.0 gg of water. The NaOHNaOH solution has a density of 1.15 g/mLg/mL. what is the mass percent? What is the total volume in mL?
Convert the following measurement. =0.00397 (kg)/(mol x dL) = ? (g)/(mol x L) I dont know what the steps are to take to get the answer. Would the first step be converting the 0.00397 from kg to g?
A solution containing 42% NaOH by mass has a density of 1.30 g/mL. What mass, in kilograms, of NaOH is in 6.00 L of this solution?a. 2.38 kgb. 3.67 kgc. 2.48 kgd. 5.40 kg
1.092 x 101g% = cg
7. A concentrated sulfuric acid solution is 65.0% H₂SO4 by mass and has a density of 1.55 g/mL at 20°C. What is the mass of 9.00 L of the concentrated sulfuric acid solution? A. 5.85 kg B. 9.00 kg C 21.4 kg D. 3.77 kg €13.9 kg 9.0L |1.559 0.001 = 13.95
9. The density of a solution of trisodium phosphate is 1.0896 g/cc, and it is 7.50 percent by mass. What volume of the solution (in milliliters) do you need to supply 23.0 g of trisodium phosphate?
At room temperature, table sugar has a solubility of 200. g in 100 mL of water. In boiling water, solubility of sugar increases to 500. g/100 mL water. A solution at room temperature contains 156 g of sugar/100 mL of water. This solution must be _________.
Using the mass of the empty cup and the mass of the cup + solution, calculate the mass of solution. Mass of empty cup=1.764g Mass of cup and solution=101.489g
A 24.5g sample of solution has a density of 0.768g/mL. What is the sample volume (in mL)?
Part D: Food Calories Naked Juice Serving size 240 mL D1. Name of food product D2. Mass of food nutrients in one serving Fat Carbohydrate 33 g, Protein g, D3. Calculations for Calories (Cal) or kilocalories (kcal) per serving kcal (Cal) Carbohydrate Protein kcal (Cal) Fat kcal (Cal) D4. Total Calories (Cal or kcal) per serving kcal (Cal) D5. Calories (for one serving) listed on the label cal (Cal) D6. Percentage of total Calories from carbohydrate % (show calculations) D7. Percentage of total Calories from protein (show calculations) % D8. Percentage of total Calories from fat (show calculations) % Q 4. How does your calculated number of Calories in one serving compare to the Calories listed on the food product nutrition label? Comment on it.

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