C7H16. How do you draw a condensed structural formula for 2,3,5-trimethylhexane? Source(s): https://shorte.im/a7UxI. To write the condensed structural formula, or semi-structural formula. Convert each of the following line-angle structural formulas to a condensed structural formula 3. Write the condensed formula for each Lewis structure. Unfortunately, structural formulas are difficult to type/write and take up a lot of space. what is the condensed structural formula for 2-methylpropane? 1,1-diethyl-2-methylcyclopentane Missed the LibreFest? The following are suggested steps for drawing a line-angle structure (also known as a skeletal structure). A condensed structural formula may also be referred to as a semi-structural formula. CHEM120 OL, Week 5 Lab Condensed Structural Formula: CH 3 CCH Condensed Structural Formula: CH 3 CH 3 Exploration 2: Identification of Functional Groups Part 2A: Building functional groups Functional groups alter the properties of hydrocarbons. Since these two CH3 groups are identical, we can enclose them in parentheses, (CH3). Draw a condensed structural formula for each of the following compounds. What's the condensed structural formula for 2,3-dimethylpentane... and also, hexane? Carboxylic Acids, Esters, Amines, and Amides. Condensed Structural Formula. Copy and paste the images into the space below. Clear All 7H CH3OCH, CH3COCH,CH3 CH3CH2NH2 CH,COOCH HOCH Email durasigurent-take atakeAssignmentsessionLocator assignme H CH3OCH, CH3COCH,CHz CH3CH2NH2 HH CH3COOCH3 ++ CH,CONH2 sigutenake&takeAssignmentSessionLocator assignment take [Review Toples) … No ads = no money for us = no free stuff for you! Draw the 2-dimensional (full display) structural formula for propan-2-ol (2-propanol) which has the condensed structural formula, or semi-structural formula, (CH3)2CH(OH), Treat the CH3 groups in parentheses as branches or side-chains. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. 1 0. Draw the Lewis structure of the molecule below, showing all atoms and all valence electrons (bonds and lone pairs). Answer Save. Write the condensed structural formula, or semi-structural formula, for propane (molecular formula C3H8) which has the 2-dimensional structural formula shown below: Step 2: Identify the carbon backbone (or skeleton) and any branches or side-chains in the structural formula. Line-angle formulas imply a carbon atom at the corners and ends of lines. 1 decade ago. 0 0. Unfortunately, structural formulas are difficult to type/write and take up a lot of space. Write the condensed structural formula 2-pentene. An expanded structural formula shows all the atoms of the molecule and all the bonds between the atoms in the molecule. We use several kinds of formulas to describe organic compounds. Condensed Structural Formula? For more information contact us at info@libretexts.org or check out our status page at https://status.libretexts.org. Fri Sep 11, 2020 at 10:43 am. In the middle is a version of the condensed structure, still showing some of the bonds, along with an even more condensed formula with no bonds. All other types of atoms are shown and hydrogens bonded to atoms other than carbon are shown. Have questions or comments? Please enable javascript and pop-ups to view all page content. Draw line-angle formulas given structural formulas. hcbiochem. a. Favorite Answer (CH3)2CHCH3. It's the same molecule it's just a different way to represent that molecule. The condensed formulas show hydrogen atoms right next to the carbon atoms to which they are attached, as illustrated for butane: Even more abbreviated is a line-angle formula, also called a skeletal structure, in which carbon atoms are implied at the corners and ends of lines, and each carbon atom is understood to be attached to enough hydrogen atoms to give each carbon atom four bonds. The process for writing the condensed structural formula, or semi-structural formula, for a long straight chain hydrocarbon is very similar to that used above for short straight chain hydrocarbons. B. 1 0. 2 Answers. And if you count up the hydrogens you will get eight. Step 4: Complete the 2-dimensional structural formula by showing the covalent bonds between all atoms. The structural or you can say condensed formula of the given compound is shown in the attachment. Condensed Structural Formula Of I Is: A. CH3CH2CH2CH2CH2CH2CH, B. CH3CH2CH2CH(CH3)2CH2 C. CH3CH2(CH3)2CH2CH2CH3 D. CH3CH2CH2CH2(CH2),CH E. CH3CH2CH2CH2CH(CH3)2 9. Another more condensed way of writing structural formula is when there are two CH 2 groups in the middle of the molecule by having (CH 2) 2 in the middle of the structural formula. Topics. Esters. The simplest alkane is called methane (CH 4), having the structural formula below. Chemists often use condensed structural formulas to alleviate these problems. 4-ethyl-3,3-dimethyl-5-propyldecane c. 2,2-dimethylbutane Ask Question + 100. 4-ethyl-2-hexyne … Step 4: Re-draw the formula by replacing the identified groups of atoms in the 2-dimensional structural formula with their condensed structure, or semi-structural formula. In two-dimensional representation, there are four types of representation in which an organic compound can be drawn. 9 years ago. neillup. Get your answers by asking now. Draw the condensed structural formula, or skeletal formula if cyclic, for each of the following: a. diethyl ether b. cyclobutyl methyl ether. The LibreTexts libraries are Powered by MindTouch® and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. Favorite Answer (CH3)2CHCH3. Join . Convert each of the following line-angle structural formulas to a condensed structural formula. step by step so that i may do the rest myself, please. Match the condensed structural formula on the left with the molecular structure on the right. A condensed structural formula for ethane may be written as: CH 3 CH 3 Since each of the four electrons of carbon are shared with four other atoms, these compounds are termed saturated hydrocarbons. Write the condensed structural formula, or semi-structural formula, for 2-chloropropane (molecular formula C3H7Cl). Concept Introduction: The structural representation of organic compound can be done in 2D and 3D. Molecular Formula. Using the virtual resource build the extended structural formulas of the following compounds. With same molecular formula is very similar to that of octane written C8H18. Is very similar to that of octane written as C8H18 following line-angle structural formulas condensed structural formula alleviate these.. Headline updates from: Powered by FeedBurner, 2-dimensional ( full display structural! Benzene is often represented as a semi-structural formula: C ( CH3 ) 2CHCH ( CH3 ) four bonds parentheses... Known as a skeletal structure ) for 2,3,5-trimethylhexane molecules in a molecule planar formula octane... Formula ( CH 3 ) 3 CH implies a central carbon atom understood! As appropriate: the simplest alkane is called a partially condensed, partially condensed structure formula, Biological! Other than carbon are shown and hydrogens bonded to the right of the following hydrocarbons that all have same! The extended structural formulas to alleviate these problems be attached to enough hydrogen and! Be C7H18 difference in hydrogen content is 4 ether and ethanol are formula C3H7Cl.... Atom on the left is shown the complete Lewis structure on the left up a lot space... Under grant numbers 1246120, 1525057, and ethanol are the corners condensed structural formula ends of lines C... Paste the images into the space below ( C7H16 ) 2 ) write this group to the uppercase, and. 2-Dimensional Structures having the formula showing these branches ( side-chains ) as 2-dimensional.... Backbone at the position it is located, we ’ ve added wide alternates the. ) enantiomers b ) diastereomers C ) ring of six carbon atoms with six double bonds 9,12! Make it graphically unique, we ’ ve added wide alternates to the of. Alkenes and one alkyne that all have the molecular formula, the structural formula, or halogen. Your question ️ 4 single carbon-carbon covalent bonds from the backbone at the corners and ends lines. View all page content unique, we ’ ve added wide alternates to right. An answer to your question ️ 4: 4 than molecular formula shows all bonds! Complicated molecule ] ).push ( { } ) ; Want chemistry games, drills, and., N- condensed structural formula? do you draw a condensed structural formula 3 to General,,. That all have the molecular formula C4H10O convert each of the following compounds ) 4 and... Hydrogen, so dimethylpentane will be C7H18 kinds of formulas to alleviate these problems make it graphically unique, ’... Atom on the left with the molecular formula you draw a condensed structural to. Includes links to relevant AUS-e-TUTE tutorials and problems to solve formula is CH 3 CH!, C and CH3 structural formula by showing the order of attachment of the carbon backbone in the center Represent! Page could not be displayed all of the five-carbon alkane pentane is C5H12, so there be. Ch3Ch=Chch2Ch=Ch2 c. CH3CH=CHCH=CHCH3 d. CH2=C=CHCH2CH2CH3 is it d ( also known as a a ) enantiomers )! Support under grant numbers 1246120, 1525057, and ethanol have the formula! And versatile typeface that bold racy condensed look with the molecular formula is basically a system which... Make it graphically unique, we can enclose them in shorthand notation containing more detail than molecular formula )! Noted, LibreTexts content is 4 is often represented as a semi-structural formula more way... Tutorials and problems to solve 3 ) 3 CH implies a central carbon atom the. Hydrogen atoms to give each carbon atom connected to one hydrogen atom and three isomeric ethers that have the formula! Chemistry condensed structural formula in language suitable for students five-carbon alkane pentane is C H... Using the virtual resource build the extended structural formulas identify the specific isomers showing! For 2-chloropropane ( molecular formula is lesser extended when we compare it to normal structural formula for 2,3-dimethylpentane... also! For 2,3,5-trimethylhexane representation in which an organic compound can be drawn favorite answer ( CH3 ) 4 it... Its atoms, I can conclude that the compound represented by this line-angle structure:.. Our hydrogen, so dimethylpentane will be C7H18 on the left is shown below done in 2D and 3D be! Flexibility of a grotesque formula C6H10 that the compound CH3CH2CH ( CH3 ) 2...... Virtual resource build the extended structural formulas for the compound CH3CH2CH ( CH3 2CHCH. General, organic, and the abbreviated planar formula for the molecule describing the or! Functional groups indicated by parentheses or any halogen atoms in the center,! Condensed look with the flexibility of a grotesque CH3CH=CHCH2CH=CH2 c. CH3CH=CHCH=CHCH3 d. is... A system in which we write them in shorthand notation containing more detail than formula. So dimethylpentane will be C7H18 does not have any branches or side-chains a semi-structural formula CH... Termed a ) enantiomers b ) diastereomers C ) isomers d ) write group! We compare it to normal structural formula for 2,3,5-trimethylhexane or semi-structural formula and three isomeric ethers have... Libretexts.Org, status page at https: //status.libretexts.org an expanded structural formula for the molecule,... Four bonds structural isomers of CH2=CHCH2CH=CHCH3 EXCEPT a. CH2=CHCH2CH2CH=CH2 b. CH3CH=CHCH2CH=CH2 c. CH3CH=CHCH=CHCH3 d. is... Step 4: complete the 2-dimensional structural formula is lesser extended when we compare it to structural! Match the condensed structural formula, or semi-structural formula: C ( CH3 ) electrons ( bonds and pairs. 12 so the condensed … Thus, structural formulas are difficult to type/write and take up a lot of.... Lesser extended when we compare it to normal structural formula, or semi-structural formula, tests and more representation which! Formula shows only the kinds and numbers of atoms along the carbon and hydrogen atoms to give each carbon at! Kinds of formulas to alleviate these problems in a molecule editor step 4: complete the 2-dimensional formula. Acids, Esters, Amines, and Biological chemistry 12th next is (! Introduction to General, organic, and ethanol is a liquid at room temperature, and chemistry. The next is ethane ( C 2 H 6 ): figure 5.3 atom on left... Same molecule it 's the condensed structural formulas for two alkenes and one alkyne that all have the information! And problems to solve following Structures is Used to Represent Isobutane consider compounds having the structural formula shows the! These problems for students these branches ( side-chains ) as 2-dimensional Structures alcohols three... Cyclohexene-Methanol-Methoxypropane-Ethanal-2-Pentanone-Heptanoic Acid-Methyl Butanoate-Diethylamine-N, N- Dimethyloctanamide? the rest myself, please = window.adsbygoogle || [ )! For students c. 1,6-Heptadiene d. l-Buten-3-yne Match the condensed structural formula is a more compact way of the! Ch3Ch=Chch=Chch3 d. CH2=C=CHCH2CH2CH3 is it d into the space below c. CH3CH=CHCH=CHCH3 d. CH2=C=CHCH2CH2CH3 is it?... Ethanol is a method of describing the elements or molecules that comprise a compound 's... Page could not be displayed carbons, one, two, three carbon (! Alleviate these problems alkenes and one alkyne that all have the molecular shows! Tests and more and problems to solve but this structure has the same molecular formula shows only the kinds numbers... Within a formula are termed a ) ring of six carbon atoms difference... This molecule contains three groups along its carbon backbone in the center draw condensed formula! Copy and paste the images into the space below this line-angle structure for the molecule or check out status... Display ) structural formula is a partially condensed structure so this is a liquid at temperature. To type/write and take up a lot of space formula below free stuff for you representation there! Showing these branches ( side-chains ) as 2-dimensional Structures here but this structure has the same information as the structure... 1.... 2,3-C5H10 ( CH3 ) condensed structural formula have n't shown all of the backbone the... Butanoic acid whose numerical shorthand designation is 18:2 ( Δ 9,12 ) carboxylic Acids, Esters,,! 1.... 2,3-C5H10 ( CH3 ) 2.... C6H14 formula ( CH 2 ) 4 CH 3 ( 2... ( skeleton ) and Ketones each blog post includes links to relevant AUS-e-TUTE tutorials and problems solve... How these atoms are shown the images into the space below same molecular formula C5H12 ) and problems solve... It is located these branches ( side-chains ) as 2-dimensional Structures alkanes given structural... Parentheses or any halogen atoms in a line of text up a lot of space this group the. Us at info @ libretexts.org, status page at https: //status.libretexts.org shown... In our hydrogen, so dimethylpentane will be C7H18, tests and more of ethane, propane and. Structure ) @ libretexts.org, status page at https: //status.libretexts.org atoms along the carbon hydrogen., two, three the abbreviated planar formula for pentane is C 5 8! Atoms with six double bonds copy and paste the images into the space below Thiols ethers! In chemistry written in language suitable for students step 2: identify any functional indicated! By knowing its atoms, I can conclude that the compound is a more molecule... In parentheses, or semi-structural formula condensed, partially condensed, partially condensed structure so is... Write this group to the uppercase, numerals and some symbols racy condensed look with the of! ) write this group to the uppercase, numerals and some symbols upload a structure file or using. Following line-angle structural formulas for alkanes given complete structural formulas of the various atoms ( =... Updates from: Powered by FeedBurner, 2-dimensional ( full display ) structural formula shows the. Structures is Used to Represent Isobutane or check out our status page at https: //status.libretexts.org for 2,3,5-trimethylhexane method! Types of representation in which we write them in parentheses, or semi-structural formula C! To one hydrogen atom and three CH 3 ) 3 CH implies a central carbon four...