Ch.11 - Liquids, Solids & Intermolecular ForcesWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: he following information is given for iron at 1 atm: Tb = 2750.00°C        ΔHvap (2750.00°C) = 6.338 x 103 J/gTm = 1535.00°C        ΔHfus (1535.00°C) = 289.2 J/gSpecific heat solid = 0.4520 J g°C Spec

Problem

he following information is given for iron at 1 atm: 

Tb = 2750.00°C        ΔHvap (2750.00°C) = 6.338 x 103 J/g

Tm = 1535.00°C        ΔHfus (1535.00°C) = 289.2 J/g

Specific heat solid = 0.4520 J g°C 

Specific heat liquid = 0.8240 J g°C   

A 21.20 g sample of solid iron is initially at 1511.00°C. If the sample is heated at constant pressure (P = 1 atm).

________kJ of heat are needed to raise the temperature of the sample to 1849.00°C.