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3 years ago

Name the hydrocarbon ch3(ch2)3ch3

Chemistry

2 answers:

Serjik [45]3 years ago

7 0

C4H10 CH3CH2CH2CH3 or CH3(CH2)2CH3 Butane

levacccp [35]3 years ago

7 0

Answer: pentane

Explanation:

- The IUPAC nomenclature of organic molecules is based on the longest carbon chain in the molecule.

- Among the basic categories of organic compounds are Alkanes (all bonds are single), Alkenes (double bond exists) and Alkynes (triple bond exists).

- We must add certain prefixes for the number carbon atoms in the molecule accordingly.

- We must add certain suffixes for the type (category) of the molecule accordingly.

- This molecule can be written elongated as, CH3CH2CH2CH2CH3.

- If we have five carbon atoms in the organic molecule, we add the prefix (pent-).

- If the type of molecule is Alkane, we add the suffix (-ane).

Hence, the IUPAC name of this compound is pentane..

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For a: The standard Gibbs free energy of the reaction is -347.4 kJ

For b: The standard Gibbs free energy of the reaction is 746.91 kJ

Explanation:

Relationship between standard Gibbs free energy and standard electrode potential follows:

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The given chemical equation follows:

$2Ce^{4+}(aq.)+3I^{-}(aq.)\rightarrow 2Ce^{3+}(aq.)+I_3^-(aq.)$

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For b:

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$6Fe^{3+}(aq.)+2Cr^{3+}+7H_2O(l)(aq.)\rightarrow 6Fe^{2+}(aq.)+Cr_2O_7^{2-}(aq.)+14H^+(aq.)$

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MgCl₂ & PbSO₄ is the correct product for the given double replacement reaction.

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In the double displacement reaction displacement of two substrate will take place among two reactants and formation of products takes place.

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