Concept explainers
Hello, I hope you are doing well on this fine day. For the following quetion please read carefully the question and instruction. PLEASE ANSWER QUESTION IN 20 MINTUES NOT MORE PLEASE AND THANK YOU. If you do answer the question correctly and post it in the next 15 minutes, NO NEED TO SHOW THE WORK, I JUST WOULD LIKE THE CORRECT ANSWER AS SOON AS POSSIBLE. I will write a wonderful and generous feedback/review/rating about you.
2.077 g of salicylic acid is used in the reaction to synthesize ethyl salicylate, what is the minimum amount of ethanol in mL necessary to convert all of the salicylic acid to ethyl salicylate? The molecular weight of salicylic acid is 138.12 g/mol, the molecular weight of ethyl salicylate is 166.176 g/mol. The molecular weight of ethanol is 46.069 g/mol and its density is 0.789 g/mL.
Step by stepSolved in 3 steps
- I Part 2 Procedure, Data & Analysis: Recall: The amount of ionization or dissociation of ions determines the strength of an acid or base. The concentration of [H3O+], hydronium ion and [OH]. hydroxide ion, can be used to calculate pH and pOH as shown on the diagram here: Note: we use [H3O+] and [H*] interchangeably. 1. Click on Water Solution, Graph View, Probe Tool. Insert the probe in the water. Notice that given before 2. Fill in the hydronium the the pH. 3. Use the the pOH. Equilibrium Concentration (mol/L) 10² 10¹ 10⁰ 10¹ 10 10ª 104 10% 10⁰ 107 10⁰ pH: 7.00 2 H₂O H3O+ + OH- H 1L 4 [H₂O*] or [H*] pH (OH)-1x10¹4 H (H)-1x10-¹4 -LOUISE POH-14-PH pH-14-POH Show work: [OH] LIO - امي the initial concentration of the solution is any ionization or dissociation takes place. 4. Did your answer to # 2 match the pH given in the simulation? 5. Is the answer to #3 equal to: (14 - pH)? 6. Is the solution an acid, a base or neutral, based upon the calculated pH? Attach notebook paper to show…arrow_forwardSee picarrow_forwardCalculate the percent dissociation of 4-chlorobutanoic acid (C,H,CICO, H) in a 2.2M aqueous solution of the stuff. You may find some useful data in the ALEKS Data resource. Round your answer to 2 significant digits. Submit A Continue O 2022 McGraw Hill LLC. All Rights Reserved. Terms of UseI Privacy Center MacBook Airarrow_forward
- Please don't provide handwritten solution ....arrow_forwardSHOW WORK. Calculate how many mL of 0.0857 M AgNO3 are required to prepare 100.00 mL of a 0.0133 M solution. Write out the problem on paper in order to answer the questions related to the setup and the calculation for this problem. Identify all of the terms in this problem and enter the numerical values (without units) in the appropriate blanks. Enter a question mark for the variable being calculated. Be sure to identify terms for the original solution as M, and V1, and terms for the final solution as M2 and V2. Do not leave any blank empty. M1 = V1= M2 = V2= Rearrange the dilution equation carefully needed to solve for the variable of interest. Identify which terms are in the numerator and which terms are in the denominator after rearranging. Do not leave any blank empty. Use the following abbreviations: original (or stock solution) molarity M1, volume of original solution = V1, final molarity of new solution = M2, final volume of new solution = V2 Terms in the numerator: Terms in the…arrow_forwardQuantity Your Data 1. Grams of vinegar sample used for your titration 25.000 g 2. Initial Buret Reading of Sodium Hydroxide solution 10.00 mL 3. Final Buret Reading of Sodium Hydroxide solution 28.00 mL 4. Amount of Sodium Hydroxide Solution used to neutralize the vinegar sample 5. Concentration of NaOH in the NaOH solution 0.050 g/mL 6. Grams of NaOH used to neutralize the vinegar 7. Grams of acetic neutralized by the amount of NaOH 8. Percent acetic acid in the vinegar Hints: For #4, The amount of NaOH used is the difference between the starting buret value and the ending buret value. For #6, Once you calculate the amount of sodium hydroxide used, multiple that value by the concentration of NaOH in the NaOH solution. For #7, Multiply the value obtained in number 6 by the number 1.5. Remember, we learned that every 1 gram of NaOH neutralizes 1.5 grams of acetic acid. For #8, Divide the grams of acetic acid by the grams of vinegar sample and multiply this value by…arrow_forward
- Please do it neat and clean correctly please... Posting third time please help me with correct solution pleasearrow_forwardlight data and DID NOT round any intermediate calculations. In a 3.8M aqueous solution of benzoic acid (C6H, CO₂H), what is the percentage of benzoic acid that is dissociated? You can find some data that is useful for solving this problem in the ALEKS Data resource. Round your answer to 2 significant digits. 7.0 % GEE olaarrow_forwardsomeone answered my question in the bartleby, but I can't understand the steps and answers. I need someone who can translate the steps and answer more clealy without the computer commands.arrow_forward
- 4 of 15 > Calculate the standard enthalpy of reaction, AHxn, of each of the given acid-base neutralization reactions involving the strong base KOH. The standard enthalpy of formation data are provided. $ = R Compound or Ion Standard Enthalpy of Formation (kJ/mol) -482.4 -285.8 -98.4 -349.5 -121.0 -372.1 -132.5 -80.3 -251.2 AHixn = F KOH(aq) H₂O(1) HCIO3(aq) KCIO₂ (aq) V HBr(aq) KBr(aq) NH(aq) HCIO3(aq) + KOH(aq) → KCIO3(aq) + H₂O(1) NH, (aq) K+ (aq) G Search or type URL % 5 T G B MacBook Pro 6 Y H & ve 7 N U J 00 8 M I ( 9 K O < H O L command A P Δ' 1 - ; 3 Question option [ + 11 + 21 = ? kJ/mol 11arrow_forwardUse the References to access important values if needed for this question. An aqueous solution contains 0.156 M ascorbic acid (H₂C6H606) and 0.121 M nitric acid. Calculate the ascorbate (C6H6062-) ion concentration in this solution. [C6H606²] = mol/L. Submit Answer Retry Entire Group 9 more group attempts remaining Previous Email Instructor Next 1 Save aarrow_forward6. Open the bags and add 3 drops of bromothymol blue to each bottle. The indicator turns yellow if vinegar is still present and is blue-green when vinegar is not present. Record the color of each solution in the table provided. Data Table 1: Reaction Data Sample 7. Add a 4 teaspoon of baking soda to each bag. Effervescence of CO₂ occurs if excess vinegar is present. Record your observations in the table provided. Moles of vinegar (mol) Moles of baking soda (mol) mistry Relative size of bag Was excess vinegar present? Color with indicator? Reacts with additional baking soda? Moles of gas produced (mol) Watch the limiting reagent! #1 0.042 0.014 чем yes yellow #2 0.042 0.028 #3 yes yellow 0.042 0.042 Experiment 11 yes yellow #4 Stoichiometry 0.042 0.88 more small big bigger bigger No 0.071 #5 NO Geen 0.042 Blue Calculations 1. Use Table 1 to determine which reactant was limiting in each trial. Use the amount of limiting reactant to calculate the moles of carbon dioxide gas that were…arrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY