Silicon and carbon are both in Group 4 of the Periodic Table. They form the oxides silicon dioxide (SiO2) and carbon dioxide (CO2). The properties of these two oxides are shown in the table below: Carbon dioxide Sublimes at -78°C Sublimes at -78°C Silicon dioxide 1610°C Property Melting point Boiling point Electrical conductivity Give the structures and bonding of carbon dioxide and silicon dioxide. Explain your answers 2230°C рoor рoor

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter18: Electrochemistry
Section: Chapter Questions
Problem 100E: A factory wants to produce 1.00 103 kg barium from the electrolysis of molten barium chloride. What...
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Silicon and carbon are both in Group 4 of the Periodic Table. They form the oxides
silicon dioxide (SiO2) and carbon dioxide (CO2). The properties of these two oxides
are shown in the table below:
Carbon dioxide
Sublimes at -78°C
Silicon dioxide
1610°C
Property
Melting point
Boiling point
Electrical conductivity
Give the structures and bonding of carbon dioxide and silicon dioxide.
Explain your answers
Sublimes at -78°C
2230°C
рoor
рoor
Transcribed Image Text:Silicon and carbon are both in Group 4 of the Periodic Table. They form the oxides silicon dioxide (SiO2) and carbon dioxide (CO2). The properties of these two oxides are shown in the table below: Carbon dioxide Sublimes at -78°C Silicon dioxide 1610°C Property Melting point Boiling point Electrical conductivity Give the structures and bonding of carbon dioxide and silicon dioxide. Explain your answers Sublimes at -78°C 2230°C рoor рoor
Na*
b)Use the diagram to explain why ...
i) sodium chloride crystals can be cubed shaped
ii) solid sodium chloride has a high melting point
iii) solid sodium chloride is an insulator but liquid sodium chloride will undergo electrolysis
Transcribed Image Text:Na* b)Use the diagram to explain why ... i) sodium chloride crystals can be cubed shaped ii) solid sodium chloride has a high melting point iii) solid sodium chloride is an insulator but liquid sodium chloride will undergo electrolysis
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