Sulfurous acid (H2SO3) is a diprotic acid. How many milliliter of 0.1208 M NaOH is required...
Sulfurous acid (H2SO3) is a diprotic acid. How many milliliter of 0.1208 M NaOH is required to neutralize 0.3121 L of 0.1112 M sulfurous acid? [Hint: How many moles of NaOH would react with 1 mole of sulfurous acid?]
Homework Answers
answer:-
To find the volume of NaOH , first a balanced chemical equation is written between NaOH and sulfurous acid , then using stoichiometry volume of NaOH is calculated.
The answer is given in the image,
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Sulfurous acid (H2SO3) is a diprotic acid. How many milliliter
of 0.1208 M NaOH is required...
according to the following how many moles of sulfurous acid (H2SO3) will be formed upon the...
according to the following how many moles of sulfurous acid (H2SO3) will be formed upon the complete reaction of 30.0 grams of sulfur dioxide with excess water? SO2+H2O(l)H2SO3(g)
A chemistry student weighs out 0.103g of sulfurous acid (H2SO3) , a diprotic acid, into a...
A chemistry student weighs out 0.103g of sulfurous acid (H2SO3) , a diprotic acid, into a 250.mL volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.0800M NaOH solution. Calculate the volume of NaOH solution the student will need to add to reach the final equivalence point. Be sure your answer has the correct number of significant digits.
According to the following reaction, how many grams of sulfurous acid (H2SO3) will be formed upon...
According to the following reaction, how many grams of sulfurous acid (H2SO3) will be formed upon the complete reaction of 30.0 grams of water with excess sulfur dioxide? SO2 (g) + H2O (l) =H2SO3 (g) grams sulfurous acid (H2SO3)
0.001742 mol of NaOH was required to neutralize a sample containing the unknown diprotic acid, H,...
0.001742 mol of NaOH was required to neutralize a sample containing the unknown diprotic acid, H, A. How many moles of H2A were present in the sample?
Sulfurous acid (H2SO3) is a diprotic acid, (Ka1 - 17 10-2 and Ka2 - 6,0 x...
Sulfurous acid (H2SO3) is a diprotic acid, (Ka1 - 17 10-2 and Ka2 - 6,0 x 10-8 what is the equilibrium concentration of SO3? if the initial concentration of H2SO3 is 1.2 M? O 6.0 x 10-8 M O2.0 x 10-2 M O 1.7 x 10-8 M O 17 x 10-2M 7.2 x 10-8 Ammonium iodide dissociates reversibly to ammonia and hydrogen iodide. NH4l(s) = NH3(g) + HI(g) At 400°C, Kp = 0.215. Calculate the partial pressure of ammonia at...
ascorbic acid is a diuretic acid. what volume of .120 M NaOH is required to neutralize...
ascorbic acid is a diuretic acid. what volume of .120 M NaOH is required to neutralize 10.00 ml of .180 M H2C6H6O6 in an acid base titration a how many moles of ascorbic acid will be neutralized b how many moles of NaOH are required in neutralization c what volume of the NaOH solution contains this number of moles?
9) 19.63 mL of 0.100 M NaOH is required to neutralize 2.00 mL of a solution...
9) 19.63 mL of 0.100 M NaOH is required to neutralize 2.00 mL of a solution containing acetic acid according to the following reaction:HC2H3O2(aq) + NaOH(aq) → NaC2H;O2(aq) + H2O(1). How many moles of NaOH were used in this titration? Report the correct number of significant figures, and report the units. 10) 19.63 mL of 0.100 M NaOH is required to neutralize 2.00 mL of a solution containing acetic acid according to the following reaction: HC2H302(aq) + NaOH(aq) → NaC2H:02(aq)...
Consider a the titration of 2.5 M sulfurous acid (H2SO3, Ka1 = 1.5e-2, Ka2 = 1.0e-7)...
Consider a the titration of 2.5 M sulfurous acid (H2SO3, Ka1 = 1.5e-2, Ka2 = 1.0e-7) with 2.0 M NaOH. What is the pH at the first halfway point of the titration? What is the pH at the second halfway point of the titration? What is the pH at the equivalence point of the titration?
6. Oxalic acid H2C2O4 is a diprotic acid and can be used, in dilute form, as...
6. Oxalic acid H2C2O4 is a diprotic acid and can be used, in
dilute form, as wood bleach. pKa1 = 1.237 and pKa2=4.187
A. How many milliliters of 0.0500 M NaOH would be required to
completely neutralize 10.0 mL of 0.100 M H2C2O4? (5 pts)
B. Estimate the pH at the first equivalence point of the
titration. (6 pts)
C. What is the pH at the second equivalence point of the
titration. (8 pts)
Please help with work shown, especially...
2. How many mL of 0.100M NaOH would you need to titrate if you measured out...
2. How many mL of 0.100M NaOH would you need to titrate if you measured out 0.120 g of oxalic acid? Must show calculation. (5 pts) lying an unknown acid Objective: Identify an unknown diprotic acid by determining its molecular weight. Introduction: A diprotic acid is an acid that yields two H ions per acid molecule. Therefore, two moles of NaOH are need to react with every one mole of diprotic acid. The net reaction of a diprotic acid, H:X,...
0.001742 mol of NaOH was required to neutralize a sample containing the unknown diprotic acid, H, A. How many moles of H2A were present in the sample?
Sulfurous acid (H2SO3) is a diprotic acid, (Ka1 - 17 10-2 and Ka2 - 6,0 x 10-8 what is the equilibrium concentration of SO3? if the initial concentration of H2SO3 is 1.2 M? O 6.0 x 10-8 M O2.0 x 10-2 M O 1.7 x 10-8 M O 17 x 10-2M 7.2 x 10-8 Ammonium iodide dissociates reversibly to ammonia and hydrogen iodide. NH4l(s) = NH3(g) + HI(g) At 400°C, Kp = 0.215. Calculate the partial pressure of ammonia at...
9) 19.63 mL of 0.100 M NaOH is required to neutralize 2.00 mL of a solution containing acetic acid according to the following reaction:HC2H3O2(aq) + NaOH(aq) → NaC2H;O2(aq) + H2O(1). How many moles of NaOH were used in this titration? Report the correct number of significant figures, and report the units. 10) 19.63 mL of 0.100 M NaOH is required to neutralize 2.00 mL of a solution containing acetic acid according to the following reaction: HC2H302(aq) + NaOH(aq) → NaC2H:02(aq)...
6. Oxalic acid H2C2O4 is a diprotic acid and can be used, in
dilute form, as wood bleach. pKa1 = 1.237 and pKa2=4.187
A. How many milliliters of 0.0500 M NaOH would be required to
completely neutralize 10.0 mL of 0.100 M H2C2O4? (5 pts)
B. Estimate the pH at the first equivalence point of the
titration. (6 pts)
C. What is the pH at the second equivalence point of the
titration. (8 pts)
Please help with work shown, especially...
2. How many mL of 0.100M NaOH would you need to titrate if you measured out 0.120 g of oxalic acid? Must show calculation. (5 pts) lying an unknown acid Objective: Identify an unknown diprotic acid by determining its molecular weight. Introduction: A diprotic acid is an acid that yields two H ions per acid molecule. Therefore, two moles of NaOH are need to react with every one mole of diprotic acid. The net reaction of a diprotic acid, H:X,...
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