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Whole milk contains 3.6% (m/m) butterfat. How many grams of fat is in a cold glass...
Question 12 1 pt Whole milk contains 3.6% (m/m) butterfat. How many grams of fat is in a cold glass of milk (8.00 fluid oz.)? The density of whole milk at 4°C is 1.033 g/mL and 1 mL = 0.034 f. OZ. 243 grams O 0.288 grams 8.75 grams Question 13 1 pts A typical intravenous solution used at the hospital consists of 5.0% (m/v) dextrose (also called glucose). How many grams of dextrose is in 500 mL? 25 grams...
Question 15 1 pts A bottle of cold medicine contains 25% (v/v) ethyl alcohol (ethanol) in water. . In 125 mL of medicine, how much ethyl alcohol is there (in mL)? Ethyl alcohol is C2H60 and has a density of 0.789 g/mL. What is the molarity of the solution? . Question 16 1 pts If you make a solution by using 45 g glucose (C6H12O) and add enough water to make 250.mL of solution: . What is the % (m/v)...
Solutions Concentration Handout %w/v and %v/v Calculations 1. What is the mass of milk fat in 1.0 L of whole milk? (Whole milk is -4% w/v milk fat), 2. What is the mass of milk fat in 1.0 L of 1% milk? 3. What is the volume of alcohol in 200. mL of an alcoholic beverage that is 5.00% v/v alcohol? 4. What is the %w/v of a solution containing 12.0 g of NaCl in 175 mL of solution? So...
2) How many grams of sodium hypochlorite (NaClo) are needed to make 250 mL of 0.700 M NaClO solution? 3) How many grams of KCO, would be needed to make 4.55 mL of a 15.00 (m/v) solution? 4) A 34.0 % (m/m) sulfuric acid (H2SO4) solution has a density of 1.25 g/mL. What is the molarity of this solution?
please show work 13) How many grams of glucose are needed to prepare 400 mL of a 2.0%(m/v) glucose solution? A) 800. g B) 0.0050 g C) 8.0 8. D) 2.0 g E) 200.8 14) What volume (mL) of a 15% (m/v) NaOH solution contains 120 g NaOH? A) 18 ml B) 0.13 mLC) 13 mL D) 120 mLE) 8.0 x 102 mL 15) What is the molarity of a solution that contains 17 g of NH3 in 0.50 L...
Part B How many grams (of mass m) of glucose are in 185 mL of a 5.50% (m/v) glucose solution? Express your answer with the appropriate units. ► View Available Hint(s) MÅ ? m = Value Units O You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Part You have a solution that is 18.5% (v/) methyl alcohol. If the bottle contains 1.99 L of solution, what is the volume (V)...
Solution, dilution, concentration problems: Please answer 1-5 and show all work 1. How many grams of MgCl2 are required to prepare 200 ml of a 0.35 M solution (MW of MgCl2 = 95.2)? 2. Express the concentration of the solution in problem #1 in terms of g/liter. 3. Express the concentration of the solution in problem #1 in terms of %w/v. 4. A solution contains 160.0 g of ferrous ammonium sulfate (MW = 392.1) in 500 ml of solution. What...
What mass (g) of a 15% (m/m) NaOH solution contains 120 g NaOH? L 1 points Sau QUESTION 16 How many grams of H3PO4 are in 255 mL of a 4.50 M solution of H3PO4? a. 400 g b.4.50 g c. 112 g d. 1.15 g e. 441 g
11-20 Роки с A hydrocarbon is 80.00 carbon and 20.00 broen by mass. Its empirical formalis a) CH b) c) CH ( O H ) CH. 12. Two moles of Br contain how many moles of com? a b) c) 05 d) 160 c) 320 Zmus 13. If the formula for lithium nitrate is LINO, then based on your knowledge of the periodic table, which of the following would be a correct formula for other nitrate Commundet NO 3 a)...
do numbers 12 through 20 FOR M A 12, Based on your knowledge of the periodic table and formulas for compounds, which of the following balanced equations is correct? a) Lig (s)+ F (g)Li,F (s) d) 2Li (s) +F2 (g)2LIF (s) b) Li (s)+ F ()LiF, (s) e) 4Li (s)+2F, (a)2LiF (s) c) Li (s)+F (g) LiF (s) 13. When the equation CH +O,CO; + H,O is balanced with the smallest whole number coefficients, it will have a a) 10:...