The maximum number of moles of C produced in the given reaction is to be predicted. Concept Introduction: The coefficients in a chemical reaction give information about the number of molecules or atoms involved in the reaction. The coefficients basically represent the number of moles of the substances involved in the reaction. Also, the coefficients of a balanced reaction give information about the ratio in which the substances react and produced in the reaction.

Question

1) Suppose 0.1 kg ice at 0°C (273K) is in 0.5kg water at 20°C (293K). What is the change in entropy of the ice as it melts at 0°? To produce the original "water gas" mixture, carbon (in a combustible form known as coke) is reacted with steam: 131.4 kJ + H20(g) + C(s) → CO(g) + H2(g) From this information and the equations in the previous problem, calculate the enthalpy for the combustion or carbon to form carbon dioxide. kindly show me how to solve both parts of the same long problem. Thanks

Answer 1

Question

Chapter 4, Problem 6SC

Interpretation Introduction

Interpretation:

The maximum number of moles of C produced in the given reaction is to be predicted.

Concept Introduction:

The coefficients in a chemical reaction give information about the number of molecules or atoms involved in the reaction.

The coefficients basically represent the number of moles of the substances involved in the reaction.

Also, the coefficients of a balanced reaction give information about the ratio in which the substances react and produced in the reaction.

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