Homework 5: Solutions (4 hours) Exercise 13.94 A 35.0 mL sample of an unknown HCIO, solution...
A 35.0 mL sample of an unknown HCIO4 Solution requires 50.3 mL of 0.109 M NaOH for complete neutralization. What was the concentration of the unknown HCIO, solution? The neutralization reaction is: HCIO,(aq) + NaOH(aq) →H2O(l) + NaC104(aq) 0 21 ? Submit Previous Answers Request Answer Part C 0.0400 mol of glucose in 89.3 mL of solution Express your answer using three significant figures. V AZO + O 2 ?
A 35.0 mL sample of an unknown HC104 solution requires 43.3 mL of 0.102 M NaOH for complete neutralization. Part A What was the concentration of the unknown HC104 solution? The neutralization reaction is: HC1O4 (aq) + NaOH(aq) +H2O(l) + NaClO4(aq) O 2 ? Submit Request Answer Provide Feedback Next >
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<H28 Exercise 8.61 A 20.00 - mL sample of an unknown HCIO, solution requires titration with 22.12 mL of 0.1800 M NaOH to reach the equivalence point. Part A What is the concentration of the unknown HCIO, solution? The neutralization reaction is HCIO, (q) + NaOH(aq) + H2O(l) + NaClo,(aq) Express your answer using four significant figures. VO AXCD O ? concentration Submit Request Answer Provide Feedback
A 27.00 mL sample of an unknown H3PO4 solution is titrated with a 0.110 M NaOH solution. The equivalence point is reached when 28.08 mL of NaOH solution is added. What is the concentration of the unknown H3PO4 solution? The neutralization reaction is H3PO4(aq)+3NaOH(aq)→3H2O(l)+Na3PO4(aq)
A 23.00 ?mL sample of an unknown HClO4 solution requires titration with 20.12 mL of 0.2000 M NaOH to reach the equivalence point. The neutralization reaction is: HClO4(aq)+NaOH(aq)?H2O(l)+NaClO4(aq) What is the concentration of the unknown HClO4 solution? express your answer using four Sig figs.
hypochlorous acid, HCIO(aq), a weak electrolyte Express your answer as a chemical equation. Identify all of the phases in your answer. -=ALO * O ? HClO(aq) +H, O(1)=H, O + (aq) + ClO (aq) Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Provide Feedback A patient order requires 1.1 L of a 0.5% benzalkonium chloride antiseptic. You have a 18 % stock solution Part A How much stock solution will you need to prepare the order?...
A 26.00 mL sample of an unknown H3PO4 solution is titrated with a 0.120 M NaOH solution. The equivalence point is reached when 25.38 mL of NaOH solution is added.What is the concentration of the unknown H3PO4 solution? The neutralization reaction is H3PO4(aq)+3NaOH(aq)→3H2O(l)+Na3PO4(aq)
A 30.0 mL sample of an unknown H3PO4 solution is titrated with a 0.1M NaOH solution. The equivalence point is reached when 26.38 mL of NaOH solution is added. What is the concentration of the unknown H3PO4 solution? The neutralization reaction is H3PO4 (aq)+ 3NaOH (aq) ----> 3H20 (l) +Na3PO4 (aq) Please guide me step by step and show your work
A 31.00 mL sample of an unknown H3PO4 solution is titrated with a 0.130 M NaOH solution. The equivalence point is reached when 26.08 mL of NaOH solution is added. What is the concentration of the unknown H3PO4 solution? The neutralization reaction is H3PO4(aq)+3NaOH(aq)→3H2O(l)+Na3PO4(aq)
Part A Calculate the concentration of an aqueous solution of NaOH that has a pH of 10.80. Express your answer using two significant figures. O AQ R O OL? [NaOH) = 6.3 N Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining