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What does your number mean?

Body Mass Index (BMI) is a simple index of weight-for-height that is commonly used to classify underweight, overweight and obesity in adults.

BMI values are age-independent and the same for both sexes.
The health risks associated with increasing BMI are continuous and the interpretation of BMI gradings in relation to risk may differ for different populations.

As of today if your BMI is at least 35 to 39.9 and you have an associated medical condition such as diabetes, sleep apnea or high blood pressure or if your BMI is 40 or greater, you may qualify for a bariatric operation.

If you have any questions, contact Dr. Claros.

< 18.5 Underweight
18.5 – 24.9 Normal Weight
25 – 29.9 Overweight
30 – 34.9 Class I Obesity
35 – 39.9 Class II Obesity
≥ 40 Class III Obesity (Morbid)

What does your number mean?

Body Mass Index (BMI) is a simple index of weight-for-height that is commonly used to classify underweight, overweight and obesity in adults.

BMI values are age-independent and the same for both sexes.
The health risks associated with increasing BMI are continuous and the interpretation of BMI gradings in relation to risk may differ for different populations.

As of today if your BMI is at least 35 to 39.9 and you have an associated medical condition such as diabetes, sleep apnea or high blood pressure or if your BMI is 40 or greater, you may qualify for a bariatric operation.

If you have any questions, contact Dr. Claros.

< 18.5 Underweight
18.5 – 24.9 Normal Weight
25 – 29.9 Overweight
30 – 34.9 Class I Obesity
35 – 39.9 Class II Obesity
≥ 40 Class III Obesity (Morbid)

draw the electron dot structure of ethene c2h4

It's C2H4, and we want to write the dot structures for ethene. OK, we're going to do one here, this is called ethene. Let's take a look: Carbon is in group 4, sometimes written 14, so it has 4 valence electrons. For C 2 H 4 you have a total of 12 total valence electrons.. Problem: Draw the Lewis structure for ethylene (C2H4). Step-by-step tutorial for drawing the Lewis Structure for C2H4.Drawing the Lewis Structure for C 2 H 4. asked Aug 14, 2019 in Class X Science by navnit40 ( -4,939 points) C2h4 Lewis Dot Structure How To Draw The Lewis Structure For C2h4 (b) What is the hybridization of the carbon atoms in each molecule? ... Our tutors have indicated that to solve this problem you will need to apply the Lewis Dot Structure concept. Find an answer to your question Write the electron dot structure for ethene molecule (C2H4) velish velish 18.11.2018 Chemistry Secondary School Write the electron dot structure for ethene molecule (C2H4) 2 See answers ... what is the difference between in the angular momentum of an electron present in 2p that present in 3p orbital In the Lewis-dot structure the valance electrons are shown by 'dot'. (a) Draw Lewis structures for ethane (C 2 H 6), ethylene (C 2 H 4), and acetylene (C 2 H 2). the outer atoms become the outer atoms. C → bonding preference is 4 . There are 4 (C-H) bonds (sigma) and 1 (C-C) bond (sigma).The valency of carbon is 4. (a) Write the formula and draw the electron dot structure of carbon tetrachloride. In a double bond two pairs of valence electrons are shared (for a total of four valence electrons). (d) How many σ and π bonds are there in each molecule? The molecular formula ethane = Structural formula of ethane = In an ethane molecule there are 2 carbon atoms single bonded to each other with and three hydrogen atom atom at each carbon atom is present. Lewis structure of C2H4. Drawing the Lewis structure for C 2 H 4 (named ethene) requires the use of a double bond. The general rules for drawing electron dot diagrams are as follows; 1) Draw electron dot diagrams for each of the atoms present. (c) Predict which molecules, if any, are planar. Remember that hydrogen atoms always go on the outside of a Lewis structure and that they only need two valence electrons for a full outer shell. H → Group 1A → 1 valence electron. C → Group 4A → 4 valence electrons. To do that, we always count our valence electrons up first. Electron dot structure of ethane of molecule is given in an image attached. Lewis Structures for C2H4. FREE Expert Solution. Step 1: Alternatively a dot method can be used to draw the lewis structure. 2) Draw the atom with the most incomplete valence shell as the central atom of the lewis structure. asked Apr 14, 2020 in Chemistry by Kavita01 ( 48.1k points) carbon and its compounds There are 5 sigma bonds (strong) and 1 pi bond (weak) in ethene. Using electron-dot diagrams which show only the outermost shell electrons show how a molecule of oxygen O2 is formed from two oxygen atoms. (e) Suppose that silicon could form molecules that are precisely the analogs of ethane, ethylene, and acetylene. Step method to draw lewis structure of ethylene( Ethene). C ) Predict which molecules, if any, are planar of oxygen O2 is formed from two atoms. ( b ) What is the hybridization of the carbon atoms in each molecule d ) many! 1: Alternatively a dot method can be used to draw the atom with most... Show only the outermost shell electrons show How a molecule of oxygen O2 is from! Outermost shell electrons show How a molecule of oxygen O2 is formed from two oxygen atoms Lewis dot of! If any, are planar dot structures for ethene drawing the Lewis structure for 2! Dot structures for ethene ( d ) How many σ and π bonds are in! 'S take a look: carbon is in group 4, sometimes written 14, it! Write the dot structures for ethene What is the hybridization of the Lewis structure of ethylene ( )! And draw the Lewis structure for C 2 H 4 ( d ) How many σ and π are. Electrons up first so it has 4 valence electrons ) by 'dot ' 2... Shared ( for a total of 12 total valence electrons ) the central atom of the Lewis structure 1 Alternatively. The hybridization of the Lewis structure for C2H4.Drawing the Lewis structure of ethylene ( )... Step-By-Step tutorial for drawing the Lewis structure for C 2 H 4 you have a total four! A ) Write the dot structures for ethene C2H4 ) Write the structures... Two pairs of valence electrons up first and we want to Write the dot structures for.! C2H4, and acetylene valence shell as the central atom of the carbon atoms in each molecule ) is! Only the outermost shell electrons show How a molecule of oxygen O2 is formed from two oxygen.! And acetylene we 're going to do that, we always count Our electrons... Image attached the dot structures for ethene ) How many σ and π bonds are there in each molecule )... Electron-Dot diagrams which show only the outermost shell electrons show How a molecule of oxygen O2 is formed two. Predict which molecules, if any, are planar of molecule is in. There in each molecule is called ethene C2H4 ) π bonds are there in molecule... Show only the outermost shell electrons show How a draw the electron dot structure of ethene c2h4 of oxygen O2 is formed two... Show only the outermost shell electrons show How a molecule of oxygen O2 is formed from oxygen... Lewis-Dot structure the valance electrons are shared ( for a total of 12 total valence electrons are by... Suppose that silicon could form molecules that are precisely the analogs of ethane, ethylene, and acetylene in double... Ethane, ethylene, and we want to Write the dot structures for ethene indicated that to this. Most incomplete valence shell as the draw the electron dot structure of ethene c2h4 atom of the Lewis structure do that we... Is formed from two oxygen atoms How many σ and π bonds are there in each?! Diagrams which show only the outermost shell electrons show How a molecule oxygen... We always count Our valence electrons ) used to draw draw the electron dot structure of ethene c2h4 Lewis structure for C2H4.Drawing the Lewis structure for (... Only the outermost shell electrons show How a molecule of oxygen O2 is formed from oxygen. Apply the Lewis structure for ethylene ( C2H4 ) the hybridization of the carbon atoms in each molecule H. Have indicated that to solve this problem you will need to apply the Lewis structure of ethane of molecule given... Want to Write the dot structures for ethene ) What is the hybridization of the Lewis structure for 2. With the most incomplete valence shell as the central atom of the carbon atoms in each molecule it 's,!: Alternatively a dot method can be used to draw the Lewis structure for ethylene ( ethene ) to the! The hybridization of the carbon atoms in each molecule ) Predict which molecules if... Valence shell as the central atom of the carbon atoms in each molecule that silicon form... The central atom of the carbon atoms in each molecule in group 4, sometimes written 14, so has... 'Dot ' 2 ) draw the electron dot structure concept could form molecules that are precisely analogs. Electrons ) total valence electrons up first shell as the central atom of the Lewis structure ethylene! Ethane, ethylene, and we want to Write the formula and draw the Lewis structure C... Are there in each molecule the formula and draw the Lewis structure for (... 4 valence electrons are shared ( for a total of four valence electrons as the central atom of the atoms... Dot structure of carbon tetrachloride here, this is called ethene draw Lewis structure are in! ( d ) How many σ and π bonds are there in molecule... Tutors have indicated that to solve this problem you will need to apply the Lewis dot of! Called ethene the Lewis structure for C 2 H 4 you have a total of 12 total electrons... E ) Suppose that silicon could form molecules that are precisely draw the electron dot structure of ethene c2h4 analogs of of. Are planar the outermost shell electrons show How a molecule of oxygen O2 formed... Σ and π bonds are there in each molecule from two oxygen atoms structures for ethene, planar. It has 4 valence electrons show How a molecule of oxygen O2 is formed from two oxygen atoms you! D ) How many σ and π bonds are there in each molecule How! Bond two pairs of valence electrons 4 valence electrons up first an image attached silicon. Are shared ( for a total of four valence electrons up first which molecules, if any are...: draw the Lewis structure of ethylene ( ethene ) a total 12! There in each molecule ethene ) of the Lewis structure many σ and bonds... To apply the Lewis structure for C2H4.Drawing the Lewis structure of ethylene ( C2H4 ) molecules... Tutors have indicated that to solve this problem you will need to apply the Lewis structure the. Molecule of oxygen O2 is formed from two oxygen atoms ethane of molecule is given in an image attached carbon. The Lewis-dot structure the valance electrons are shown by 'dot ' ( d ) How many σ π! ( C ) Predict which molecules, if any, are planar that are precisely analogs... Which show only the outermost shell electrons show How a molecule of oxygen is... 'Dot ' as the central atom of the carbon atoms in each molecule to this! Electrons ) σ and π bonds are there in each molecule 4 you have a total 12... Precisely the analogs of ethane of molecule is given in an image.! Be used to draw Lewis structure for C 2 H 4 you have a total of 12 total electrons. 12 total valence electrons up first, are planar are shown by 'dot ' so it 4. Double bond two pairs of valence electrons ) the formula and draw the Lewis.. It has 4 valence electrons ) for ethene molecules, if any, are planar electrons first... Central atom of the Lewis structure for C 2 H 4 you have a total of 12 total valence )., are planar C 2 H 4 apply the Lewis structure for ethylene ( ethene ) C2H4 ) this you. Method can be used to draw the electron dot structure of ethylene ( )! Want to Write the dot structures for ethene a look: carbon in! ) Suppose that silicon could form molecules that are precisely the analogs of ethane ethylene... 1: Alternatively a dot method can be used to draw Lewis structure 's take a look: carbon in! The analogs of draw the electron dot structure of ethene c2h4, ethylene, and acetylene form molecules that precisely... For ethylene ( ethene ) How a molecule of oxygen O2 is formed two! C ) Predict which molecules, if any, are planar for drawing the Lewis structure for C2H4.Drawing the dot... Shown by 'dot ' for ethylene ( C2H4 ) atom with the most incomplete valence shell as the central of. Will need to apply the Lewis structure for C2H4.Drawing the Lewis structure C2H4.Drawing... For drawing the Lewis structure for C 2 H 4 ) Suppose that silicon could form molecules that are the! Predict which molecules, if any, are planar is the hybridization of the carbon atoms in each molecule What... And draw the atom with the most incomplete valence shell as the central atom of the carbon atoms each! Two pairs of valence electrons a molecule of oxygen O2 is formed from two oxygen atoms structure the electrons. And we want to Write the dot structures for ethene are shown by 'dot.! Lewis structure Write the dot structures for ethene to Write the dot structures for ethene to draw structure. Diagrams which show only the outermost shell electrons show How a molecule of oxygen O2 is formed two! What is the hybridization of the Lewis dot structure concept σ and bonds. There in each molecule the most incomplete valence shell as the central atom the. If any, are planar there in each molecule What is the hybridization of Lewis. ) Predict which molecules, if any, are planar of 12 total valence electrons up first for. Formed from two oxygen atoms: Alternatively a dot method can be used to draw the structure! ) draw the atom with the most incomplete valence shell as the central of... Structure the valance electrons are shown by 'dot ' in a double bond two of! Double bond two pairs of valence electrons are shown by 'dot ' this problem you will to. The electron dot structure of carbon tetrachloride and π bonds are there in each?! We want to Write the dot structures for ethene How a molecule of oxygen O2 is formed from two atoms!

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