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Interpretation: Carbon atoms form four covalent bonds that need to be explained.
Concept Introduction: When both the participating atoms equally share the electrons, a covalent bond is formed.
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Answer to Problem 7LC
Carbon forms four covalent bonds as it has 4 electrons in its outer shell, to make itself stable and to complete its octet, it requires 8 electrons.
Explanation of Solution
Given Information: Carbon atoms form four covalent bonds.
Carbon has 4 electrons in its outermost shell and requires 4 more to complete its octet. Each covalent bond requires a sharing of 1 electron per atom to make the bond. It has exactly 4 bonds to make to complete its octet.
Carbon has 4 electrons in its outer shell, to make itself stable and to complete its octet, it requires 8 electrons.
Chapter 22 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
- "Water gas" is an industrial fuel composed of a mixture of carbon monoxide and hydrogen gases. When this fuel is burned, carbon dioxide and water result. From the information given below, write a balanced equation and determine the enthalpy of this reaction: CO(g) + O2(g) → CO₂(g) + 282.8 kJ H2(g) + O2(g) → H₂O(g) + 241.8 kJ MacBook Airarrow_forwardPage of 3 4. Calculate AG for the following reaction at 25°C. Will the reaction occur (be spontaneous)? How do you know? NH3(g) + HCl(g) → NH4Cl(s) AH=-176.0 kJ AS-284.8 J-K-1arrow_forwardtrue or false The equilibrium constant for this reaction is 0.20. N2O4(g) ⇔ 2NO2(g) Based on the above, the equilibrium constant for the following reaction is 5. 4NO2(g) ⇔ 2N2O4(g)arrow_forward
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