%23tabMykal White Thyal bite qwozasrsDetermination of Stoichiometric CoeffieientsOut-of-Class Exercise4) A student wishes to check the amount of HCl found in a bottle in lab. On the Jabel of thebottle, the concentration of HCl is expressed as mg per liter of solution. Help her determine howmuch of her NAOH solution will be required to titrate 50.00 mL of the solution in the assignedoption below.AHI + NAOH → Nacl t HzOOPTIONHow many mL of O-b27 ³ M NAOH will be required to titrate 50.00 mL of the HCI labeled491 mg HCI/L?Hint: a) Change mg/L to mole/L of HClb) Find moles of HCIc) Convert to moles of NaOHd) Find mL of NaOHmal of Hel: 451mytHCI x D.00lg HCly Lmel 0.us1Ing1. 24 x100.451451 my HCI x D.001lg Hcly I mol36 51g3451HCI= 0.01 235%3Dl.0135.5mol NAOH = 1.24X10-2mul HLI XI mul NaUHI mol tHl= \, 24 x10-2 mol NAOHXavier University of Louisiana

The reaction taking place will be, HCl (aq)+ NaOH (aq)→NaCl (aq) + H2O (l)

4) A student wishes to check the amount of HCI found in a bottle in lab. On the label of the bottle, the concentration of HCI is expressed as mg per liter of solution. Help her determine how much of her NaOH solution will be required to titrate 50.00 mL of the solution in the assigned option below. A HCl + NAOH → Nac + Hz ОРТION How many mL of Ob27 ?M NAOH will be required to titrate 50.00 mL of the HCI labeled y51 mg HCI/L? Hint: a) Change mg/L to mole/L of HCI b) Find moles of HCI c) Convert to moles of NaOH d) Find mL of NaOH

4) A student wishes to check the amount of HCI found in a bottle in lab. On the label of the bottle, the concentration of HCI is expressed as mg per liter of solution. Help her determine how much of her NaOH solution will be required to titrate 50.00 mL of the solution in the assigned option below. A HCl + NAOH → Nac + Hz ОРТION How many mL of Ob27 ?M NAOH will be required to titrate 50.00 mL of the HCI labeled y51 mg HCI/L? Hint: a) Change mg/L to mole/L of HCI b) Find moles of HCI c) Convert to moles of NaOH d) Find mL of NaOH

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

If 8.00 mL of a different hydrochloric acid solution had a known concentration of 0.3456 M, how many mL of the 0.142M NaOH solution would be required to reach the equivalence point?(3 sig figs)
Question in image
Incorrect Your answer is incorrect A chemistry student weighs out 0.414 g of citric acid (H,C,H,O.), a triprotic acid, into a 250. mL. volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.0500 M 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. 12.9 ml.
Do not give answer in image and hand writing
EXPERIMENT 10 PRE-LABORATORY QUESTIONS STANDARDIZATION OF A SODIUM HYDROXIDE SOLUTION NAME DATE 1. What is the purpose of this experiment? 2. A sample of KHP has a mass of 2.345 g is used for a titration, how many moles of KHP is this sample? 3. How many moles of NaOH would be needed to reach the endpoint of this titration with sample of KHP from the previous question? 4. If the initial volume of the NaOH in the burette was 0.50 mL and the final volume is shown to the right, what is the volume of NaOH used in this titration? 19 5. What is the concentration of the NaOH solution used in this titration? EXPERIMENT 10 155
‏صورة من ??
Assume that the molarity of the standardized KMnO4 solution is 0.025 M and it takes 23.00 mL to reach the endpoint when titrating a dilute sample of H2O2. How many moles of H2O2 are in the diluted sample initially? Group of answer choices
Forget to click Subm Question 13 The titration of 25.0 mL of an unknown concentration H2SO4 solution requires 66.5 mL of 0.12 M LIOH solution. What is the concentration of the H2SO4 solution (in Molarity)? H2SO4 + 2 LIOH – 2 H20 + LI2SO4 Nex Previous Su No new data to save. Last checked at 9:17am MacBook Air 80 888 DII F1 F2 F3 F4 F5 F6 F7 F8 #3 $ 4 & 2 7 8 9. E R Y U
10 Chem101 Postlab Quiz 11: BIOL 122 - Int x + -> A app.101edu.co Apps Canvas MYACU to Chem101 Q Quizlet O Khan Academy E Google Docs YouTube Question 5 of 5 A 20.0 mL solution of NaOH is neutralized with 35.0 mL of 0.200 M HBr. What is the concentration of the original NaOH solution? M 1 6. 7 +/- MacBook Pro esc 888 %23 %24 % & 2 4 7 R P Q W Y tab J K caps lock > V M shift 3. 2. 4,
Given for nos. 10-11: In an acid-base titration, you were given with a 0.1050 M sodium hydroxide solution placed in a buret and is needed to neutralize 20.0 mL of 0.1500 M sulfuric acid. 10. How much moles of sulfuric acid is found in the 20.0 mL solution of a 0.15M H2SO4? Answer: Computation: 11. What volume of 0.1050 M sodium hydroxide solution is needed to neutralize 20.0 mL of 0.1500 M sulfuric acid? Answer: Computation: 12. Draw and label a complete laboratory set-up of acid-base titration using phenolphthalein as the indicator, using HCl as the analyte/sample, and using NaOH as the standard solution. Cite complete source/(s) if picture will be copied from the internet.
How many milliliters of water have to be added to 122.5 mL of 0.50 M HCl to reduce the concentration to 0.10 M HCI? Vwater mL %3D eTextbook and Media Hint Save for Later Attempts: 3 of 15 used Submit Ans ост 14 tv MacBook Air 80 888 DD F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 @ 23 2$ 4 7 OC
Macmillan Learning Consider the neutralization reaction 2 HNO, (aq) + Ba(OH)₂ (aq) → 2H₂O(l) + Ba(NO₂)₂(aq) A 0.105 L. sample of an unknown HNO, solution required 32.1 mL of 0.200 M Ba(OH), for complete neutralization. What is the concentration of the HNO, solution? concentration: M