Q: The pure vapour pressure of benzene (C6H6) is 745 torr; the pure vapour pressure to toluene(C7H8)…
A: Given: The pure vapour pressure of benzene (C6H6) = 745 torr The pure vapour pressure to…
Q: Question 9: Solvent extraction A 150 mL aliquot of water contains 3.5 mg of compound X. (a) If the…
A: #Q.9: #(a): Volume of water, Vw = 150 mL Distribution ration, K = 120 Fraction needs to be…
Q: number of student in the classroom, exact or inexact number
A: We know that are the numbers which give the accurate value of the quantity , whereas the inexact…
Q: Calculate the molar concentration of the solution formed when 69.68 g of MgSO4 * 6 H2O is dissolved…
A:
Q: Q1. A 100 g soil containing 20% smectitie mineral matter was mixed with 150 ml solution containing…
A: Assume that the cation exchange capacity of soil is entirely because of the smectitie mineral…
Q: If you had 1 mol of Mn4(ClO4)3 how many moles of Cl would there be?
A:
Q: Correctly classify the following reaction: CH3CH=CH2 + H₂CH3CH₂CH3 a) Elimination reaction b)…
A: Since you have asked multiple type questions, we will solve only first questions for you. If you…
Q: A student is asked to make up 100.0 g of a 13 % (w/w) sucrose solution. The students weighted out 13…
A:
Q: 1. Give IUPAC names for the follow Cl. CI CH3 Br CH₂
A: IUPAC nomenclature is used for naming the organic compounds as recommended by international union of…
Q: What NaCl concentration results when 289 mL of a 0.710 M NaCl solution is mixed with 627 mL of a…
A: Given, There are two NaCl solution: I) First NaCl solution Concentration of the NaCl solution =…
Q: Which of the following liquids would have the highest viscosity at the same temperature? Only one…
A:
Q: 2. Draw the complete molecular orbital diagram (energy diagram like you have seen in class) for…
A:
Q: OMe CHO + PPh3 NaOH CH₂l2, Zn(Hg) Br 10 mol% PdCl₂(PPH3)2 20 mol% PCy3, DIPEA
A: Kindly repost your remaining questions seperately.
Q: Show all computations and express final answer in sig fig and scientific notation. Box out…
A:
Q: B. Explain why the maximum vapor pressure and standard enthalpy of vaporization are different for…
A: The enthalpy of vaporization is the amount of energy that must be added to one mole of a liquid to…
Q: . Lance obtains a silvery metallic unknown. He weighs the metal and finds that he has 60.55g. When…
A: a.) ∆V can be calculated using the initial and final volume of graduated cylinder . b.) Density can…
Q: conformations of the same compound, or the same conformation of a compound viewed from a different…
A: Stereochemistry is branch of chemistry in which we deal with three dimensional arrangement of atoms…
Q: 0179 7. The volume of blood plasma in adults is 5.5 L The density of blood plasma is 1.03 body?…
A:
Q: Draw the skeletal structure of butan-1-amine from the condensed formula (shown below).…
A:
Q: What kind of orbital and with how many nodal planes is shown in the picture below? a.…
A: According to the molecular orbital theory the atomic orbitals combine to form molecular orbitals.…
Q: What is the molecular formula of the molecule shown below? 1. C₂H₁2O 2. C₂H₁10 3. C₂H₂O 4. C₂H₂O 5.…
A:
Q: + HCI + H₂O + Brz + H₂ H₂SO4 CH₂Cl₂ Pd 25°C, 3 atm
A: Given,
Q: 14 If you are making 100 mL of a 0.1 M HEPES buffer starting from HEPES in the basic form, is it…
A:
Q: 1. Diels-Alder reactions come in many different types. The following is an intramolecular example,…
A: A Diels-Alder reaction is the reaction between a conjugated dien and an alkene to form a six…
Q: Draw the Lewis structure of N2O5 with minimized formal charges
A: We have to Draw the Lewis structure of N2O5 with minimized formal charges here We can show it as…
Q: For each of the molecules below, determine the number of σ, л, n, ë*, and σ* orbitals present. In…
A:
Q: A researcher claims that an ancient scroll originated from Greek scholars in about 500 B.C. Its…
A:
Q: 18 A selenium atom has a 2- charge. Which best describes the selenium atom? A. 34 protons, 32…
A: Selenium is an element having atomic number 34. This means in a neutral Se atom, there are 34…
Q: From the given reaction: 2 I2 + KIO3 + 6HCl = 5ICl + KCl + 3H2O How many grams of iodine are…
A: Given - Mass of ICl = 28.6 grams
Q: Try to complete the missing information for these three isotopes using only the data provided.…
A:
Q: Curved arrows are used to illustrate the flow of electrons. Using the provided resonance structures,…
A:
Q: 3. How many electrons does the aromatic # system? TT 4. Ö: N-Phenylsydnone, so-nam Sydney,…
A: Given compound is purine.it contain four nitrogen atoms. These nitrogen atoms are represented by…
Q: Give a clear handwritten answer with explanation please give answer all sub parts..give the geometry…
A: We have given the inorganic molecules and we have to tell geometry of these inorganic molecules.…
Q: (a) (b) (c) d[B] dt State the differential equation for given by mass action kinetics. Use the…
A:
Q: . Procedure Observation Balanced Chemical Equation Types of Redox Reaction 1 Mg ribbon + heat…
A:
Q: 3. What are the number densities of U-235 and U-238 in 10.4 g/cc UO₂ fuel if the fuel is power…
A: Given: Density of Uranium oxide (UO2) =10.4 g cm-3 Fuel enrichment (ωi) = 3.4573…
Q: H. Calculate AGRxn using the AG values in your references. I. Is the reaction spontaneous at this…
A: G , H ) We can calculate the following values using the formula. I ) The reaction is said to be…
Q: 3. Boron (B; Z=5) has two naturally occurring isotopes. Find the percent abundances of ¹0B and ¹1B…
A:
Q: This is an impossible formula. Pretend it is real. If you had 1 mol of Mn9(ClO4)2 how many moles of…
A:
Q: Which ion has the same number of total electrons as the noble gas argon (Ar)?
A:
Q: Objectives I. Determine the number of subatomic particles of an atom given its mass number and…
A: Here we are required to determine the number of subatomic particle of atom.
Q: Two flasks are connected with a stopcock.Flask #1 has a volume of 2.5L and contains oxygen gas at…
A: Suppose two different containers contain gases, and they are separated by a valve. The resulting…
Q: I want the rest of the parts, D,E,F,
A: D.) The sign of ∆S°rxn from the reaction can be determined on the basis of moles of gases on…
Q: CHO CO₂Et CO₂Et NaH, Ph-H Hydrolysis
A: Kindly repost 5,6,7
Q: Question 2NO₂ (g) -->2NO(g) + O₂(g) k = 0.54 (1/M-s) The following is part b. How long (in seconds)…
A:
Q: 1. The atoms of which element (listed below) would have the largest atomic radius? C. Phosphorus D.…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: What are the similarities and differences between the everyday and technical meanings and uses of…
A: Similarities between the everyday and technical meanings of the terms insoluble and solubility In…
Q: How many neon atoms are contained in (6.89x10^2) grams of neon? Use at least two decimal places for…
A: Given -> Weight of neon = 6.89 × 102 gram
Q: 1. Butane, C4H10, is combusted with Oxygen forming CO2 and water. How many liters of CO2 are formed…
A:
Q: 1. Complete the reaction and indicate how IR spectroscopy could be used to monitor the reaction…
A:
Step by step
Solved in 2 steps
- In terms of the arrangement and freedom of motion of themolecules, how are the nematic liquid crystalline phase andan ordinary liquid phase similar? How are they different?evo/index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&snapshotld... INDTAP Q Search this c Use the References to access important values if needed for this question. List the following substances in order of increasing normal boiling points T, and explain your reasoning: CH3OH, OF2, Ar, MgO Boiling point substance 1=lowest Reason 4-highest CH3OH OF2 Ar MgO Is an ionic compound: forces are stronger than forces between neutral molecules. Has hydrogen bonds: stronger than other dipole-dipole interactions. Is polar: dipole-dipole forces are stronger than dispersion forces. Is nonpolar: dispersion forces are weaker than dipole-dipole forces. Submit Answer 5 question attA substance has a critical point of (456.49 K, 356 atm). It was heated to a temperature of 362.01°F and was subjected to a pressure of 5027 psi. It phase is: (a) vapor (b) gas (c) solid (d) liquid 8.
- Definition nous parte y a well-defi "olecular for mcHcular f be-attractive - attractive - forces that wonding St H₁ F-H bon ension-ama Chithe inte th-attraction -4-a measur ygoure! smimyympa alkating point taltemp ter ral pressure. Station to the centration Mional crysto Higative proj plution + not! smosis-selec concentrated semipermane smotic pressi Bolliod-disper ratel Conu Half life-411 activation atalyst-Su heterogene homagen Henry C=KF pry K 8. The following question guides you through solving for equilibrium concentrations for a reaction using the FOIL method and the quadratic equation. The FOIL treatment and quadratic equation are given as a bonus question. For the reaction Bra(g) 2Br(g) at 1280 °C, the equilibrium constant is 0.0011. If the initial concentration of Br₂ is 0.063 M and Br is 0.012 M, calculate their concentrations at equilibrium. a) Write the equilibrium equation. b) Calculate Q for the reaction and determine the direction of equilibrium. c) Build an ICE table.…The substance at T = -56 ° C and P = 5.1 atm and we increased the pressure by 10 units. What is the phase will be?!Study the following phase diagram of Substance X. F temperature (K) Which region includes the lowest pressures and highest temperatures at which the phase of X is known? G D Which is the solid-gas coexistence curve? F В If a sample of pure X is a mixture of liquid and gas, which point I Don't Know Submit 1O O O OO C. ID pressure (atm)
- X Bb DO: MLM HW 2.5- Blackbr X ck Mind Tap - Cengage Learnir X ml?deploymentid=5735112480241329813180832311&elSBN=9781305862883&id=1774598910&snapshot..... The following information is given for silver at 1 atm: boiling point = 2212 °C melting point = 961 °C specific heat solid = 0.238 J/g°C specific heat liquid = 0.285 J/g°C Submit Answer ase Change Energetics: This is group attempt 1 of 10 Use the References to access important values if needed for this question. References AHvap(2212 °C) = 254 kJ/mol AHfus (961 °C) = 12.0 kJ/mol What is AH in kJ for the process of freezing a 29.0 g sample of liquid silver at its normal melting point of 961 °C. MacBook Air G To analyze the reaction, firs X kj Autosaved at 9:15 PM BbA substance is nearly nonviscous and quite compressible,and it has a large coefficient of thermal expansion. Is itmost likely to be a solid, a liquid, or a gas?Explain what happens during the processes of vaporization andcondensation. Why does the rate of vaporization increase withincreasing temperature and surface area?
- Describe the properties of solidsand liquids and relate them totheir constituent atoms andmolecules.Bb Course Content - 2021FA-CHM- X OWLV2 | Online teaching and lea X Ô https://prod01-cnow-owl.cengagenow.com/ilrn/takeAssignment/takeCXPC -> CHAPTER 9 - LIQUIDS, SOLIDS, AND MATERIALS O Previous Page 7 of 17E Next O Use the References to access important Choose the substance with the greatest surface tension. C20H42 O CSH12 O C3H18 O C9H20 F1 F2 F3 F4 Esc 93 +OThe viscosity of a multigrade motor oil (such as one rated10W-40) is less temperature dependent than the viscosities ofmost substances. These oils contain polymers (long moleculescomposed of repeating units) that coil up at low temperatures butunwind at higher temperatures. Explain how the addition ofthese polymers to the motor oil might make the viscosity lesstemperature dependent than a normal liquid.