QuestionMay 28, 2025

Compare the molecular formula of a carbohydrate (CH_(2)O)_(n) with that of carbon dioxide (CO_(2)) What does the presence of hydrogen atoms in carbohydrates indicate? Carbohydrates contain a carbony!functional group. Carbohydrates have more equal electron sharing among atoms. Every carbon atom in a carbohydrate is bonded to four different atoms. Carbohydrates have fewer electrons per carbon.

Compare the molecular formula of a carbohydrate (CH_(2)O)_(n) with that of carbon dioxide (CO_(2)) What does the presence of hydrogen atoms in carbohydrates indicate? Carbohydrates contain a carbony!functional group. Carbohydrates have more equal electron sharing among atoms. Every carbon atom in a carbohydrate is bonded to four different atoms. Carbohydrates have fewer electrons per carbon.
Compare the molecular formula of a carbohydrate (CH_(2)O)_(n) with that of carbon dioxide (CO_(2)) What does the presence of hydrogen atoms in carbohydrates indicate? Carbohydrates contain a carbony!functional group. Carbohydrates have more equal electron sharing among atoms. Every carbon atom in a carbohydrate is bonded to four different atoms. Carbohydrates have fewer electrons per carbon.

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Answer

The presence of hydrogen atoms in carbohydrates indicates the ability to form hydroxyl groups, contributing to their complexity and reactivity. Explanation 1. Analyze Molecular Formula Carbohydrates have the general formula (CH_{2}O)_{n}, indicating the presence of carbon (C), hydrogen (H), and oxygen (O). Carbon dioxide (CO_{2}) contains only carbon and oxygen. 2. Presence of Hydrogen Atoms The presence of hydrogen atoms in carbohydrates indicates that they are capable of forming hydroxyl groups (-OH), which are characteristic of alcohols. This suggests more complex structures than carbon dioxide. 3. Functional Group Identification Carbohydrates contain a carbonyl group (C=O), typically found in aldehydes or ketones, contributing to their reactivity and properties. 4. Electron Sharing Analysis Carbohydrates have more equal electron sharing among atoms due to the presence of C-H and C-O bonds, compared to the polar C=O bonds in carbon dioxide. 5. Bonding Structure Every carbon atom in a carbohydrate is bonded to four different atoms, allowing for diverse structural configurations. 6. Electron Count Comparison Carbohydrates do not necessarily have fewer electrons per carbon; rather, they have additional hydrogen atoms contributing to their structure.

Explanation

1. Analyze Molecular Formula<br /> Carbohydrates have the general formula $(CH_{2}O)_{n}$, indicating the presence of carbon (C), hydrogen (H), and oxygen (O). Carbon dioxide $(CO_{2})$ contains only carbon and oxygen.<br /><br />2. Presence of Hydrogen Atoms<br /> The presence of hydrogen atoms in carbohydrates indicates that they are capable of forming hydroxyl groups (-OH), which are characteristic of alcohols. This suggests more complex structures than carbon dioxide.<br /><br />3. Functional Group Identification<br /> Carbohydrates contain a carbonyl group (C=O), typically found in aldehydes or ketones, contributing to their reactivity and properties.<br /><br />4. Electron Sharing Analysis<br /> Carbohydrates have more equal electron sharing among atoms due to the presence of C-H and C-O bonds, compared to the polar C=O bonds in carbon dioxide.<br /><br />5. Bonding Structure<br /> Every carbon atom in a carbohydrate is bonded to four different atoms, allowing for diverse structural configurations.<br /><br />6. Electron Count Comparison<br /> Carbohydrates do not necessarily have fewer electrons per carbon; rather, they have additional hydrogen atoms contributing to their structure.
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