A50 ml. sample of a 48 0 % (m/v) acetic acid (HC,H3O2) solution is added to water to give a final volume of 30 ml. Express your answer to two significant figures and include the appropriate units.
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Q: 0.502L of a 2.2 M KCl solution? Express answer in 2 significant figures?
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Q: An aqueous solution of acetic acid is 45.00% acetic acid by mass and has a density =1.052g/mL. What…
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Q: A solution of 20.91 % by weight H,SO, has a specific gravity of 1.150. What is the normality of this…
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Q: u
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Q: 3a.
A: 37% acetic acid means 37 g of acetic acid in 100 mL of solution. The molar mass of acetic acid is…
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- How many liters of a 0.500 M sucrose ( C12H22O11 ) solution contain 1.6 kg of sucrose? Express your answer using two significant figures.At 20oC 25.0 ml of concentrated nitric acid solution was found to have a mass of 32.503 g. What is the calculated density of this solution at 20oC? Show your calculation set-up and result using correct significant figures and proper units0.502L of a 2.2 M KCl solution? Express answer in 2 significant figures?
- An aqueous hydrochloric acid solution contains 65.0g hydrochloric acid in 500.0 ml solution. What is the N of the solution? What is the chemical equivalents of the solution? What is the equivalent weight of the solution?A liniment contains 15 % (v/v) of methyl salicylate. How many mL of the liniment can be made from 1 pint of methyl salicylate? Volume(ml) x %(expressed in decimal)= mL of active ingredientsA student prepares a a1.0mM aqueous solution of 4-chlorobutanoic acid C3H6ClCO2H. Calculate the fraction of 4-chlorobutanoic acid that is in the dissociated form in his solution. Express your answer as a percentage. You will probably find some useful data in the ALEKS Data resource. Round your answer to 2 significant digits.
- Determine the [H3O+][H3O+] of a 0.160 MM solution of benzoic acid. Express your answer using two significant figures. Determine pHpH of this solution of benzoic acid. Express your answer to two decimal places.Help me solve the following problem correctly and completely. Express all answers to the nearest fourth decimal place. Also, kindly put the right unit. Thank you! *A solution of 20.91 % by weight H2SO4 has a specific gravity of 1.150. What is the normality of this solution? Water is added to dilute this solution to a solution of 3.03% by weight H2SO4 (SG= 1.020). What is the new normality of the resulting solution and how were they mixed? (Assume 100 mL of the original solution was used.)1. How many milliliters of concentrated hydrochloric acid, 38% (wt/wt), specific gravity 1.19, are requiredto prepare 1 L of a 0.100 M solution? Assume density and specific gravity are equal within threesignificant figures. (H-1.008 amu, Cl-35.45 amu) 2. A 0.456-g sample of an ore is analyzed for chromium and found to contain 0.560 mg Cr2O3.Express the concentration of Cr2O3 in the sample as %w/w.
- The physician orders an IV solution to infuse at the rate of 44gtt/min. The infusion set is calibrated for a drop factor of 5gtt/mL. How much of the solution will infuse during 2.5 hour? Round your answer to the nearest mL. mL50 mL of a 40 mM zinc hydroxide were added to a beaker containing 50 mL of 1M hydrochloric acid solution. The mixture was stirred and heated and 100 mg of zinc chloride were collected in the end. Which was the yield?Help me solve the following problem correctly and completely. Express all answers to the nearest fourth decimal place. Thank you! *A solution of 20.91 % by weight H2SO4 has a specific gravity of 1.150. What is the normality of this solution? Water is added to dilute this solution to a solution of 3.03% by weight H2SO4 (SG= 1.020). What is the new normality of the resulting solution and how were they mixed? (Assume 100 mL of the original solution was used.)