Homework Answers
Sr(OH)2 (aq.) + 2 BrCH2COOH (aq.) ------------> Sr(BrCH2COO)2 (aq.) + 2 H2O (l)
Useful formula,
M1 * V1 / n1 = M2 * V2 / n2
8.834 * 10-2 * 20.59 / 1 = M2 * 26.81 / 2
M2 = 0.136 M
Molarity of bromoacetic acid = 0.136 mol / L
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The molarity of strandium hydroxide is 8.834*10^-2
is then used to titrate 26.81 mL of a...
1. A sample of hydrochloric acid (HCI), which is an acid, with a mass of 0.7302 g is dissolved in water and used to sta...
1. A sample of hydrochloric acid (HCI), which is an acid, with a mass of 0.7302 g is dissolved in water and used to standardize a solution of barium hydroxide. An endpoint is reached when 47.81 mL of barium hydroxide has been added. Determine the molarity (in mol/L) of the barium hydroxide solution. Report your answer to four significant figures. Submit Answer Tries 0/13 2. The standardized barium hydroxide solution is then used to titrate 13.86 mL of a solution...
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1. A sample of tris(hyroxymethyl)aminomethane (H2NC(CH2OH)3), which is a base, with a mass of 0.1631 g is dissolved in water and used to standardize a solution of hydrochloric acid. An endpoint is reached when 47.60 mL of hydrochloric acid has been added. Determine the molarity (in mol/L) of the hydrochloric acid solution. Report your answer to four significant figures.
1) A 10.0 mL sample of saturated calcium hydroxide solution is titrated using 0.0149 mol/L hydrochloric...
1) A 10.0 mL sample of saturated calcium hydroxide solution is titrated using 0.0149 mol/L hydrochloric acid. To reach the titration endpoint, 31.31 mL of hydrochloric acid is required. What is the molar solubility of calcium hydroxide, in mol/L, at the temperature of the experiment? Provide your answer to the correct number of significant figures. 2) A 10.0 mL sample of saturated calcium hydroxide solution is titrated using 0.0072 mol/L EDTA. To reach the titration endpoint, 33.32 mL of EDTA...
A 10.0 mL sample of saturated calcium hydroxide solution is titrated using 0.0145 mol/L hydrochloric acid....
A 10.0 mL sample of saturated calcium hydroxide solution is titrated using 0.0145 mol/L hydrochloric acid. To reach the titration endpoint, 30.89 mL of hydrochloric acid is required. What is the molar solubility of calcium hydroxide, in mol/L, at the temperature of the experiment? Provide your answer to the correct number of significant figures.
A 10.0 mL sample of saturated calcium hydroxide solution is titrated using 0.0152 mol/L hydrochloric acid....
A 10.0 mL sample of saturated calcium hydroxide solution is titrated using 0.0152 mol/L hydrochloric acid. To reach the titration endpoint, 30.95 mL of hydrochloric acid is required. What is the molar solubility of calcium hydroxide, in mol/L, at the temperature of the experiment? Provide your answer to the correct number of significant figures.
A 10.0 mL sample of saturated calcium hydroxide solution is titrated using 0.0146 mol/L hydrochloric acid....
A 10.0 mL sample of saturated calcium hydroxide solution is titrated using 0.0146 mol/L hydrochloric acid. To reach the titration endpoint, 31.28 mL of hydrochloric acid is required. What is the molar solubility of calcium hydroxide, in mol/L, at the temperature of the experiment? Provide your answer to the correct number of significant figures.
can someone explain? A 10.0 mL sample of saturated calcium hydroxide solution is titrated using 0.0153...
can someone explain?
A 10.0 mL sample of saturated calcium hydroxide solution is titrated using 0.0153 mol/L hydrochloric acid. To reach the titration endpoint, 30.68 mL of hydrochloric acid is required. What is the molar solubility of calcium hydroxide, in mol/L, at the temperature of the experiment? Provide your answer to the correct number of significant figures. Your Answer: Answer units
A 0.205 M NaOH solution is used to titrate 20.0 mL of solution of H2SO4. Write...
A 0.205 M NaOH solution is used to titrate 20.0 mL of solution of H2SO4. Write a balanced equation for this acid base reaction If 45.6 mL of the NaOH solution is required to reach the endpoint, what is the molarity of the H2SO4solution. What is the PH of the solution if the hydroxide concentration [OH-] is 4.3 x 10-6M.
A student is asked to standardize a solution of barium hydroxide. He weighs out 1.09 g potassium hydrogen phthalate...
A student is asked to standardize a solution of barium hydroxide. He weighs out 1.09 g potassium hydrogen phthalate (KHC,H,O4, treat this as a monoprotic acid). It requires 16.1 mL of barium hydroxide to reach the endpoint. A. What is the molarity of the barium hydroxide solution? M This barium hydroxide solution is then used to titrate an unknown solution of nitric acid. B. If 25.1 mL of the barium hydroxide solution is required to neutralize 10.4 mL of nitric...
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1. A sample of hydrochloric acid (HCI), which is an acid, with a mass of 0.7302 g is dissolved in water and used to standardize a solution of barium hydroxide. An endpoint is reached when 47.81 mL of barium hydroxide has been added. Determine the molarity (in mol/L) of the barium hydroxide solution. Report your answer to four significant figures. Submit Answer Tries 0/13 2. The standardized barium hydroxide solution is then used to titrate 13.86 mL of a solution...
can someone explain?
A 10.0 mL sample of saturated calcium hydroxide solution is titrated using 0.0153 mol/L hydrochloric acid. To reach the titration endpoint, 30.68 mL of hydrochloric acid is required. What is the molar solubility of calcium hydroxide, in mol/L, at the temperature of the experiment? Provide your answer to the correct number of significant figures. Your Answer: Answer units
A student is asked to standardize a solution of barium hydroxide. He weighs out 1.09 g potassium hydrogen phthalate (KHC,H,O4, treat this as a monoprotic acid). It requires 16.1 mL of barium hydroxide to reach the endpoint. A. What is the molarity of the barium hydroxide solution? M This barium hydroxide solution is then used to titrate an unknown solution of nitric acid. B. If 25.1 mL of the barium hydroxide solution is required to neutralize 10.4 mL of nitric...
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