The molecular formula for 2, 2, 3-trimethylbutane is to be determined. Concept introduction: The molecular formula is the simplest representation of the compound that tells about the number of each atoms present in the given compound. In the IUPAC name of an organic compound, the Greek prefix represents the number of the substituent and the numbers before the Greek prefix represent the position of the substituents. The suffix for alkane is ‘ane. The number of carbon atoms in the parent hydrocarbon chain is represented by the root name. For example: ‘prop’ represent 3 carbon atoms in the main hydrocarbon chain.

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eks.com/aleksogi/x/sl.exe/1o_u-IgNslkr7j8P3jH-IQs_pBanHhvTCeeBZbufuBYTI0Hz7m7D3ZS17Hd6m-HIl6n52njJN-TXdQA2X9yID-1SWQJTgnjARg30 111 States of Matter Understanding conceptual components of the enthalpy of solution 0/5 Ge A small amount of acetonitrile (CH, CN) is dissolved in a large amount of water. Imagine separating this process into the four stages sketched below. (These sketches show only a portion of the substances, so you can see the density and distribution of atoms and molecules in them.) CH,CN H₂O B 88 C Use these sketches to answer the questions in the table below. The enthalpy of solution AH is negative soln when CH3CN dissolves in water. Use this information to list the stages in order of increasing enthalpy. Would heat be absorbed or released if the system moved from Stage C to D? What force would oppose or favor the system moving from Stage C to D? Check all that apply. 1 absorbed O released neither absorbed nor released. none O ionic bonding force covalent bonding force…

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Chapter 21, Problem 18E

Interpretation Introduction

Interpretation:

The molecular formula for 2, 2, 3-trimethylbutane is to be determined.

Concept introduction:

The molecular formula is the simplest representation of the compound that tells about the number of each atoms present in the given compound.

In the IUPAC name of an organic compound, the Greek prefix represents the number of the substituent and the numbers before the Greek prefix represent the position of the substituents. The suffix for alkane is ‘ane. The number of carbon atoms in the parent hydrocarbon chain is represented by the root name. For example: ‘prop’ represent 3 carbon atoms in the main hydrocarbon chain.

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