Determine the amount of heat, in kJ, required to heat 100.0 g of liquid Ca at 851°C to 951 C. Melting Point = 851°C Boiling Point = 1487°C Molar Heat Capacities Csolid = 26.2 J/moloC Cliquid =31.0 J/moloC AHfusion = 9.33 kJ/mol AHvaporization = 162 kJ/mol

Determine the amount of heat, in kJ, required to heat 100.0 g of liquid Ca at 851°C to 951 C. Melting Point = 851°C Boiling Point = 1487°C Molar Heat Capacities Csolid = 26.2 J/moloC Cliquid =31.0 J/moloC AHfusion = 9.33 kJ/mol AHvaporization = 162 kJ/mol

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter11: Liquids And Solids

Section: Chapter Questions

Problem 11.8QE

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Concept explainers

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.

Question

Determine the amount of heat, in kJ, required to heat 100.0g of liquid Ca at 851 C to 951 C.
Melting Point=851°C Boiling Point = 1487 C
Molar Heat Capacities
Csolid = 26.2 J/mol C
Cliquid = 31.0 J/mol C
AHfusion =9.33 kJ/mol
AHvaporization = 162 kJ/mol

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