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Questions and Answers
What is the overall charge of the molecule, considering it contains two $H2C-COO^-$ groups?
What is the overall charge of the molecule, considering it contains two $H2C-COO^-$ groups?
The overall charge is -2.
If the molecule were involved in a reaction where one of the $H2C-COO^-$ groups was protonated, what would be the resulting change in the molecule's overall charge?
If the molecule were involved in a reaction where one of the $H2C-COO^-$ groups was protonated, what would be the resulting change in the molecule's overall charge?
The overall charge would become -1.
This molecule contains two identical functional groups. What term is used to describe molecules with two identical functional groups?
This molecule contains two identical functional groups. What term is used to describe molecules with two identical functional groups?
A molecule with two identical functional groups is called a dimer.
If this molecule were reacted with $Ca^{2+}$ ions, briefly describe one likely interaction.
If this molecule were reacted with $Ca^{2+}$ ions, briefly describe one likely interaction.
If this molecule is a salt, briefly describe how it would behave in an aqueous solution.
If this molecule is a salt, briefly describe how it would behave in an aqueous solution.
Flashcards
What is a molecular structure?
What is a molecular structure?
A chemical formula representing the components within a molecule.
What are two of the same molecules?
What are two of the same molecules?
A molecule with two identical parts.
What is H2C-COO-?
What is H2C-COO-?
Represents a molecule composed of hydrogen (H), carbon (C), and oxygen (O) atoms.
What does the repetition of H2C-COO- indicate?
What does the repetition of H2C-COO- indicate?
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What does the '-' in H2C-COO- signify?
What does the '-' in H2C-COO- signify?
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Study Notes
- The image depicts a chemical structure, with the title "Navn og struktur" which translates to "Name and structure".
- The structure shown is that of malonate.
- Malonate is the IUPAC name for the propanedioate ion, which is derived from malonic acid.
- The chemical formula for malonate is [OOCCH₂COO]²⁻.
- In the image, malonate has two H2C-COO groups attached to a central carbon.
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