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Alexeev081 [22]
3 years ago
5

Why does platinum metal make a good catalytic surface for reactant molecules?

Chemistry
1 answer:
d1i1m1o1n [39]3 years ago
3 0

Answer:

it holds reactant molecules in a good position for then to react

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stearic acid and linoleic acid stearic acid and linoleic acid stearic acid has the higher melting point, because it has two more
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Acid palmitic acid has higher melting point, because it has two more methylene groups.

\text { Myristic acid } \rightarrow \mathrm{CH}_3\left(\mathrm{CH}_2\right)_{12} \mathrm{COOH} \\& \text { Palmitic acid } \rightarrow \mathrm{CH}_3\left(\mathrm{CH}_2\right)_{14} \mathrm{COOH} \\

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Giving it a greater surface area and therefore more intermolecular  van der waals interact than the myristic acid.

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Oleic Acid and Linoleic acid.

\mathrm{C}_{18} \mathrm{H}_{34} \mathrm{O}_2-one double bond (cis)

Acid palmitic acid has higher melting point, because it has two more methylene groups.

For more such question on methylene group.

brainly.com/question/4279223

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