(a) Interpretation: Interpret name of XeO 2 . Concept Introduction: Binary ionic compound is the species contains two ions in the compound to form a chemical species. The name of Binary ion contains the name of cation first then proceeded the name of anion. The name of cation in Binary ion remain same to that of metal while for anion its name ends by suffix ‘ate’ while anion of group 6 and 7 ends with suffix ‘ide’. For cation with lower oxidation state name is ended with ‘ous’ and with high oxidation state is ended with ‘ic’.

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 5, Problem 30CR

Interpretation Introduction

(a)

Interpretation:

Interpret name of XeO₂.

Concept Introduction:

Binary ionic compound is the species contains two ions in the compound to form a chemical species.

The name of Binary ion contains the name of cation first then proceeded the name of anion. The name of cation in Binary ion remain same to that of metal while for anion its name ends by suffix ‘ate’ while anion of group 6 and 7 ends with suffix ‘ide’.

For cation with lower oxidation state name is ended with ‘ous’ and with high oxidation state is ended with ‘ic’.

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