Butane has the condensed formula CH3-CH2-CH2-CH3, use the plastic ball and stick to make a model of butane
To create a model of butane using plastic ball and stick model kit, you will need the following materials:
- 4 small plastic balls (representing carbon atoms)
- 10 short plastic sticks (representing single bonds)
- 2 long plastic sticks (representing double bonds)
- 1 small plastic stick (for labeling)
Here are the steps to create the model:
1. Identify the carbon atoms in butane. In the condensed formula CH3-CH2-CH2-CH3, there are four carbon atoms.
2. Connect the plastic balls to form a chain, representing the carbon backbone of butane. Use three short plastic sticks to join the four plastic balls in a row.
CH3 - CH2 - CH2 - CH3
3. Attach the hydrogen atoms to each of the carbon atoms. Use one short plastic stick to join a hydrogen atom (represented by a small plastic ball) to each of the carbon atoms.
H H
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CH3 - CH2 - CH2 - CH3
4. This model represents a linear arrangement of butane. However, butane can also have different conformations. To show these conformations, you can rotate the carbon atoms around the single bonds.
5. To show a different conformation, rotate the middle carbon atom (the second carbon atom in the chain) by 60 degrees. Connect the rotated carbon atom to the adjacent carbon atoms with two short plastic sticks.
H H
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CH3 - CH2 / CH2 \ CH3
6. Continue attaching the hydrogen atoms to each carbon atom using short plastic sticks as before.
H H
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CH3 - CH2 / CH2 \ CH3
7. Label the model as "Butane" using a small plastic stick or a sticker.
Note: The model described is a simplified representation of butane, showing only the ball and stick structure. In reality, the bond angles can vary due to the compound's flexibility.
To create a plastic ball and stick model of butane, you will need the following materials:
Materials:
- 8 small plastic balls (representing carbon atoms)
- 18 small plastic sticks (representing hydrogen atoms)
Now, let's follow these step-by-step instructions to construct the model:
Step 1: Start by taking one plastic ball and attaching it to the end of a plastic stick. This will represent the first carbon atom.
Step 2: Attach two more plastic balls to the other end of the first carbon atom. Connect each ball with a plastic stick.
Step 3: Attach one more plastic ball to each of the two carbon atoms from Step 2, using a plastic stick for each connection. At this point, you should have a chain of four carbon atoms.
Step 4: Attach three plastic sticks to each of the three carbon atoms in the middle of the chain. Each stick should represent a hydrogen atom.
Step 5: Lastly, attach two plastic sticks to each end carbon atom in the chain (one on each side). Each stick represents a hydrogen atom.
Congratulations! You have successfully constructed a plastic ball and stick model of butane using the given condensed formula CH3-CH2-CH2-CH3. Remember that each ball represents a carbon atom, and each stick represents a hydrogen atom.
Feel free to adjust the shape and positioning of the atoms and bonds to make the model visually appealing and easier to comprehend.