Question

An aqueous solution of Ca(OH)2with a concentration of 0.161 M was used to titrate 25.00 mL of aqueous HCl. 18.63 mL of the Ca(OH)2was required to reach the endpoint of the titration.

Part 1 (1 point) How many moles of base were required to react completely with the acid in this reaction? x 10 mol Ca(OH)2 --

0 0
Add a comment Improve this question Transcribed image text
Answer #1

and 18.63 ml of . The number of moles of lacoH) is For complete neutralisation 0.161M Ca(OH), is required ..ME !000 n = MX VC

Add a comment
Know the answer?
Add Answer to:
An aqueous solution of Ca(OH)2with a concentration of 0.161 M was used to titrate 25.00 mL...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • An aqueous solution of Ca(OH)2with a concentration of 0.143 M was used to titrate 25.00 mL...

    An aqueous solution of Ca(OH)2with a concentration of 0.143 M was used to titrate 25.00 mL of aqueous HCl. 14.73 mL of the Ca(OH)2was required to reach the endpoint of the titration. How many moles of base were required to react completely with the acid in this reaction? How many moles of HCl were present in the original 25.00 mL of acid? What is the molarity of the original HCl solution? 04 Question (a points) aSee page 166 Watch the...

  • Ca(OH)2 (aq) + 2HCl (aq) CaCl2 (aq) + H2​O (l) An aqueous solution of Ca(OH)2with a...

    Ca(OH)2 (aq) + 2HCl (aq) CaCl2 (aq) + H2​O (l) An aqueous solution of Ca(OH)2with a concentration of 0.161 M was used to titrate 25.00 mL of aqueous HCl. 18.63 mL of the Ca(OH)2was required to reach the endpoint of the titration. An aqueous solution of Ca(OH)2with a concentration of 0.161 M was used to titrate 25.00 mL of aqueous HCl. 18.63 mL of the Ca(OH)2was required to reach the endpoint of the titration. A) How many moles of base...

  • an aqueous solution of Ca(OH)2 with a concentration Ca(OH)2(ag)+2HC1 (aq)CaCl, (ag)+H,O() An aqueous solution of Ca(OH)2with...

    an aqueous solution of Ca(OH)2 with a concentration Ca(OH)2(ag)+2HC1 (aq)CaCl, (ag)+H,O() An aqueous solution of Ca(OH)2with a concentration of 0.164 M was used to titrate 25.00 mL of aqueous HCI. 16.53 mL of the Ca(OH)2was required to reach the endpoint of the titration. ACID-BASE TITRATIONS Introduction Pt A titration is the sequential addition of reactant to a solution containina other Part 1 (1 point) How many moles of base were required to react completely with the acid in this reaction?...

  • Fall 10.PUI How many moles of base were required to react completely with the acid in...

    Fall 10.PUI How many moles of base were required to react completely with the acid in this reaction? mol Ca(OH)2 Part 2 (0.7 point) See Hint How many moles of HCl were present in the original 25.00 mL of acid? mol HCI Part 3 (0.7 point) What is the molarity of the original HCl solution? Choose one: O 0.0716 M O 0.179 M O 0.286 M O 1.79x10-4 M O 0.424 M Ca(OH)2(aq) + 2HCl(aq) — CaCl, (aq) +H20(1) An...

  • Watch the ChemTour animation below on acid-base titrations. Then, answer the questions about the following reaction:...

    Watch the ChemTour animation below on acid-base titrations. Then, answer the questions about the following reaction: $$Ca(OH)2​(aq)+2HCl(aq)CaCl2​(aq)+H2​O(l) An aqueous solution of Ca(OH)2with a concentration of 0.140 M was used to titrate 25.00 mL of aqueous HCl. 14.43 mL of the Ca(OH)2was required to reach the endpoint of the titration. Pt1: How many moles of base were required to react completely with the acid in this reaction? Pt2:How many moles of HCl were present in the original 25.00 mL of acid?...

  • See2354 07 Question (3 points) Watch the Chem Tour animation below on acid-base titrations. Then, answer...

    See2354 07 Question (3 points) Watch the Chem Tour animation below on acid-base titrations. Then, answer the questions about the following reaction: Ca(OH)2(aq) +2HCl(aq) +CaCl(aq) + H20(1) An aqueous solution of CaOH) with a concentration of 0.167 Mwas used to titrate 25.00 mL of aqueous HCI. 14.43 mL of the CaOH) was required to reach the endpoint of the titration ACID-BASE TITRATIONS Introduction A titration is the sequential addition of reactant to a solution containing other reactants. In an acid-base...

  • A 2.5×10−2 M solution of HCl is used to titrate 147 mL of a Ca(OH)2 solution...

    A 2.5×10−2 M solution of HCl is used to titrate 147 mL of a Ca(OH)2 solution of unknown concentration. 1. If 100 mL of HCl is required, what is the normality of the Ca(OH)2 solution? Express your answer using two significant figures. 2. What is the molarity? Express your answer using two significant figures.

  • A titration of 25.00 mL of O.1550 M HCl solution with a solution of NaOH of...

    A titration of 25.00 mL of O.1550 M HCl solution with a solution of NaOH of unknown molarity starts at a buret reading for NaOH of 0.33 mL The phenolphthalein indicator turns light pink the acid solution for over 30 seconds at a buret reading of 24.19 mL 2) What was the volume of HCl you started with? 3) How many moles of HCl were in the original solution? 4) Write the balanced chemical equation for the titration reaction. 5)...

  • 47 mL of 0.02M of HCl is used to titrate 25mL of Ca(OH)2. a) What is...

    47 mL of 0.02M of HCl is used to titrate 25mL of Ca(OH)2. a) What is the molarity of the hydrochloric acid? b) What is the molarity of the hydroxide ions in the Ca(OH)2? c) Calculate the solubility product from the titration. Answer needs to be written using Engineering notation, where 3.14 x 10-5 = 3.14E-5.

  • answer (2) 2. Suppose that you used a known concentration (0.8442 M) of Ca(OH)2 to determine...

    answer (2) 2. Suppose that you used a known concentration (0.8442 M) of Ca(OH)2 to determine the concentration of an unknown HBr solution. If it takes 12.88 mL of the Ca(OH)2 solution to titrate 15.00 mL of the unknown HBr solution, what is the molarity of the HBr? 1. A solid diprotic weak acid, H2A (molecular weight = 128.9 g/mol) is used to standardize a KOH solution. When 0.4228 g of the acid is dissolved in 40.0 mL of water...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT