a)
Interpretation: Effect on observed temperature if thermometer bulb is placed below condenser should be determined.
Concept introduction: Distillation is technique that is used to separate components of liquid mixture with help of selective boiling and condensation. This procedure either separates components partially or completely from mixture. It is one of physical processes to separate mixtures and not by
b)
Interpretation: Effect on observed temperature if thermometer bulb is placed above condenser should be determined.
Concept introduction: Distillation is technique that is used to separate components of liquid mixture with help of selective boiling and condensation. This procedure either separates components partially or completely from mixture. It is one of physical processes to separate mixtures and not by chemical reactions.
Want to see the full answer?
Check out a sample textbook solutionChapter 4 Solutions
EBK EXPERIMENTAL ORGANIC CHEMISTRY: A M
- SylvanPrep edx edX| Free Online... C Coursera| Online... = College Algebra B.. an... - Calcworkshop Resources O Hint Check Answer 45.9% Assignment Score: Question 32 of 41 A new linear temperature scale, degrees Zunzol (°Z), is based on the freezing point and boiling point of a newly discovered compound zunzol. The freezing point of zunzol, -141.5 °C, is defined as 0 °Z, and the boiling point of zunzol, -24.8 °C, is defined as 100 °Z. What is the freezing point of water in degrees Zunzol? | freezing point: What is the boiling point of water in degrees Zunzol? boiling point: 1037 10 A stv P. 2.arrow_forwardEffervescent tablets contain both citric acid (C6H8O7) and sodium bicarbonate (NaHCO3) and release carbon dioxide gas when dissolved in water as well as forming trisodium citrate (Na3C6H5O7) and water. A typical effervescent tablet contains 1.00 g of citric acid and 1.92 g sodium bicarbonate. (a) Assuming that carbon dioxide acts as an ideal gas, determine the work done due to the evolution of carbon dioxide by the dissolution of one effervescent tablet in water at 25.0 °C and atmospheric pressure (1 atm i.e. 101325 Pa).arrow_forwardQ6. (a)The vander waals equation is used to describe the behaviour of real gases but still not so useful in many industrial applications. Explain why?(3) (b)In kinetic molecular theory of gases it is assumed that The molecules of the gases occupy negligible volume as compared to the total volume of the gas' which factor can be actually described by this postulate?(2)arrow_forward
- A student is investigating the boiling and freezing point of a liquid, He observes the liquid in the apparatus while he gently heats the flask with a Bunsen burner flame. The liquid and its vapour are colorless and transparent. 1. Suggest one observation that will tell the student when the reading on the thermometer shows the boiling point of the liquid. 2. Explain why the temperature does not rise above its boiling point even though the flask is still being heated. Use the word thermal energy in your answer. 3. What effect on the boiling point is produced by a soluble non-volatile impurity, such as table salt, and an insoluble foreign substance, such as sand?arrow_forwardExplain in terms of the Kinetic Molecular Theory the following situations: a) Why does compressing a gas raise the temperature of the system? b) Explain why the density of a gas is so much lower than the density of its liquid form? c) Explain in detail the dissolving process of KCl in water. d) Explain why the solid precipitate AGl (s) forms when solutions of KCl (aq) and AgNO3 (aq) are mixed.arrow_forwardNitrogen is heated with oxygen to form dinitrogen pentaoxide gas. Express your answer as a chemical equation. Identify all of the phases in your answer. 0 ΑΣΦ P ? ti dong not occur for this question.arrow_forward
- An ore sample with a mass of 670 kg contains 27.7% of magnesium carbonate. If all of the magnesium carbonate in this ore sample is decomposed to form carbon dioxide, discuss how to determine what volume of CO2 is evolved in the process. What would have to be measured to predict the needed volume in advance? Please do not provide any numerical answers.arrow_forwardHh.100.arrow_forwardBe sure to answer all parts. Enter your answers in scientific notation. At a particular temperature, K.-6.4 x 10² for 2NO(g) + 2H₂(g) = N₂(g) + 2H₂O(g) Calculate Ke for each of the following reactions: (a) NO(g) + H₂(g) = N₂(g) + H₂O(g) (b) 2N₂(g) + 4H₂O(g) = 4NO(g) + 4H₂(g) Ke Ke x 10. x 10.arrow_forward
- Parts 4A and 4B pleasearrow_forwarddiffrentiate between physical and chemical effect of temperature.arrow_forward▼ Part F telavancin, C80 H106 Cl2N11O27P Express your answer in percent to three significant figures. ΤΙ ΑΣΦΑ %0 24.6 Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining ? %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