Connect each of the following substances (in the left column) to the type of forces that are likely to hold its solid phase together upon condensation/deposition (in the right column). 6. H2O lonic bonding KF Covalent bonding Ne Metallic bonding PCI3 Hydrogen bonding C Dipole-dipole forces Na London dispersion forces

Connect each of the following substances (in the left column) to the type of forces that are likely to hold its solid phase together upon condensation/deposition (in the right column). 6. H2O lonic bonding KF Covalent bonding Ne Metallic bonding PCI3 Hydrogen bonding C Dipole-dipole forces Na London dispersion forces

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...

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Explain please and don’t forget to convert.
The forces between polar molecules is known as O hydrogen bonding O ion-dipole forces dipole-dipole forces dispersion forces ionic forces
2 You may want to reference Section 3.7 (Pages 80-87) while completing this problem. Using the values for the heat of fusion, specific heat of water, and/or heat of vaporization, calculate the amount of heat energy in each of the following. Keep in mind that the sign of the heat involved in the state change is ignored. W Alt Jill # 3 F3 E x X C $ F4 4 R 8 % V SD F G 5 2 F5 5 HH T Fó Q Search 6 Y H 6 F7 ▼ & L Part A 7 Calculate the joules released when 145 g of steam condenses at 100 °C and the liquid cools to 35.0 °C. Express your answer to three significant figures and include the appropriate units. ASUS Value FB U HA Submit Previous Answers Request Answer * 56 X Incorrect; Try Again; 4 attempts remaining 8 BN M FO I J K D I 9 v → J 1 FIO Alt O D L BINET O ON/OFF Ctrl 0 ? P 10 : F12 I { Prt Sc [ A + = I Review | Constants | Periodic Table Insert } ] 165 Delete Backspace 1 Enter 12:06 AM 2/2/2023 ☺. ▷ Home Shift t PgUp O PgDn End Fn
QUESTION 7 Place the following three choices in order of decreasing intermolecular forces. Rn Ne Ar Rn > Ar > Ne Ar > Rn > Ne Rn > Ne > Ar Ar > Ne > Rn Ne > Ar> Rn QUESTION 8 Place the following three choices in order of decreasing vapor pressure. H 20 C 6H 14 CCI 4 H₂O > CCl4 > C6H14 CCl4 > C6H14 > H₂O C6H14 > CCl4 > H₂O C6H14 > H₂O > CCl4 CCl4 > H₂O > C6H14
Use the information provided below to calculate the quantity of heat (in kJ) required to convert 52.55 g of substance A from an initial temperature of -7.048°C to a final temperature of 129.6°C. The molar mass of the substance is 25.28 g/mol. Melting Point of A = 3.459°C Heat of fusion = 10.39 kJ/mol %3D %3D Boiling point of A = 107.3°C Heat of vaporization = 72.43 kJ/mol Solid Liquid Gas Specific heat (J/g°C) 2.05 4.74 6.52 Report your answer to the tenths place and do not include units.
The molecules in a sample of liquid propionitrile, CH3CH2C≡N, are attracted to each other by which intermolecular forces? Select one: a.Dispersion forces and dipole-dipole interaction b.Hydrogen bonding and ionic bonding c.Dispersion forces and hydrogen bonding d.Covalent bonding and dipole-dipole interaction
The temperature of 1.9 kg of water is 100.0°C, but the water is not boiling, because the external pressure acting on the water surface is 3.0 x 105 Pa. Using the vapor pressure curve for water given in the figure, determine the amount of heat that must be added to the water to bring it to the point where it just begins to boil. Pressure, Pa 4 x 105 3 x 105 2 x 105- 1.01 x 105 0.53 x 105 0 50 50 83 100 Temperature, C 100 °C 150 1.01 x 105 Pa 83 C 0.53 x 105 Pa
Which one of the following phase changes is endothermic? Question 8 options: Fusion Deposition None of the other choices describe an endothermic phase change. Condensation Freezing
Categorize the molecules and statements based on whether they are an example or property of an ionic solid, molecular solid, network (atomic) solid, or all three. Ionic composed of ions Incorrect CaCO3 good conductor of electricity when dissolved in solution poor conductor in solid form Molecular composed of molecules Sg typically low melting points Network (atomic) composed of atoms connected by covalent bonds Answer Bank graphite diamond nonconductor of electricity when dissolved in solution Describes all three crystalline solid
Choose the substance with the highest vapor pressure at a given temperature. O SiS2 O CH3SCH3 RBCI O BF3 O SbH3
Which of these pure substances has only dispersion forces present between molecules? O H2 O HCI O NH3 o H20
3. A substance has a heat of vaporization of 28.90 kJ/mol. At -21 °C it has a vapor pressure of 137 mmHg. What is the temperature in °C when the vapor pressure is 14 mmHg? Round to the nearest whole number.