Spheres representing Oxygen and Nitrogen are different colors so that it is easier for you to see.
Answer:
methanol is a carbon compound which is formed by covalent bonding .
Buffer solutions consist of an aqueous solution of a weak acid and its conjugate base or a weak base and its conjugate acid. Buffer solutions are used to have better control of the pH of solutions.
An example of a weak acid and its conjugate base is acetic acid (CH3COOH) and sodium acetate (CH3COONa).
By the following above the compounds would contain a total of seven carbon atom: c. 2-heptene
hept is 7, heptene contain seven carbon atom.
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