Interpretation:
Both the amount of solute and solvent have to be calculated.
Concept introduction:
Volume/volume percentage (v/V percent): Percent by volume can bedefined as the ratio of the volume of the solute to the total volume of the solution multiplied by 100. This is used when both chemicals in a solution are liquid.
In expression,

Answer to Problem 112A
50 mL HCl needed to prepare 1000 mL of 5% HCl solution. To calculate the amount of solvent, amount of HCl have to be subtracted from the total solution. So, the volume of H2O is 950 mL. 50 mL HCl have to dissolve in somewhat less than 950 mL H2O and have to add more water until total volume of the solution becomes 1000 mL.
Explanation of Solution
Given information:
Percent by volume of HCl = 5%
Total volume of the solution = 1000 mL
Write the expression for percent of volume of
Volume of the solute (HCl) = 50 mL
Volume of the solvent (water) = (1000 - 50) mL = 950 mL
Chapter 14 Solutions
Chemistry: Matter and Change
Additional Science Textbook Solutions
Human Anatomy & Physiology (2nd Edition)
The Cosmic Perspective (8th Edition)
Biology: Life on Earth (11th Edition)
Microbiology: An Introduction
Applications and Investigations in Earth Science (9th Edition)
Introductory Chemistry (6th Edition)
- 10:04 AM Tue Mar 25 Sunday 9:30 AM 95% Edit Draw the corresponding structures in each of the boxes below: Ester Name Methyl butyrate (Example) Alcohol Structure H3C-OH Acid Structure Ester Structure Isoamyl acetate Ethyl butyrate Propyl acetate Methyl salicylate Octyl acetate Isobutyl propionate Benzyl butyrate Benzyl acetate Ethyl acetate H₂C OH HCarrow_forward2) For each of the following reactions: (i) (ii) Fill in the missing reactant, reagent, or product (s), indicating stereochemistry where appropriate using dashed and wedged bonds. If the reaction forms a racemic mixture, draw both structures in the box and write the word "racemic". (a) (b) 1) R₂BH 2) H₂O2, NaOH (aq) HBr Br racemic Br + Br Br racemicarrow_forwardFor each of the following reactions: Fill in the missing reactant, reagent, or product (s), indicating stereochemistry where appropriate using dashed and wedged bonds. If the reaction forms a racemic mixture, draw both structures in the box and write the word “racemic”.arrow_forward
- 1) Draw the correct chemical structure (using line-angle drawings / "line structures") from their given IUPAC name: a. hept-3-yne b. 5-bromo-1-fluoro-4-methylpent-2-ynearrow_forward15. How many absorptions are expected in the H-NMR spectra of fee songs? Explain your were a) CH,CH,CCH,CH, O CHUCH CHCHarrow_forwardFirefly luciferin exhibits three rings. Identify which of the rings are aromatic. Identify which lone pairs are involved in establishing aromaticity. The lone pairs are labeled A-D below.arrow_forward
- What is the [OH⁻] of a 1.80 M solution of pyridine (C₅H₅N, Kb = 1.70 × 10⁻⁹)?arrow_forwardWhat is the percent ionization in a 0.260 M solution of formic acid (HCOOH) (Ka = 1.78 × 10⁻⁴)?arrow_forwardDetermine the pH of solution of HC3H5O2 By constructing an ICE table writing the equilibrium constant expression, and using this information to determine the pH. The Ka of HC3H5O2 is 1.3 x 10-5arrow_forward
- Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction LiNO3arrow_forwardAn unknown weak acid with a concentration of 0.410 M has a pH of 5.600. What is the Ka of the weak acid?arrow_forward(racemic) 19.84 Using your reaction roadmaps as a guide, show how to convert 2-oxepanone and ethanol into 1-cyclopentenecarbaldehyde. You must use 2-oxepanone as the source of all carbon atoms in the target molecule. Show all reagents and all molecules synthesized along the way. & + EtOH H 2-Oxepanone 1-Cyclopentenecarbaldehydearrow_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





