Draw the bond-line (not Lewis) structure for all the constitutionally isomeric compounds having the given molecular formula.
1 answer:
Answer:
See explanation and image attached
Explanation:
The formula here is C4H10.
When we talk about constitutional isomers, constitutional isomers are compounds having the same molecular formula but different atom-to-atom connectivity.
The two main constitutional isomers of the formula C4H10 are butane and 2-methylpropane (iso-butane). The both structures are shown in the image attached.
Image credit: socratic
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Answer : The metal used was iron (the specific heat capacity is ).
Explanation :
In this problem we assumed that heat given by the hot body is equal to the heat taken by the cold body.
where,
= specific heat of unknown metal = ?
= specific heat of water =
= mass of unknown metal = 150 g
= mass of water = 200 g
= final temperature of water =
= initial temperature of unknown metal =
= initial temperature of water =
Now put all the given values in the above formula, we get
Form the value of specific heat of unknown metal, we conclude that the metal used in this was iron (Fe).
Therefore, the metal used was iron (the specific heat capacity is ).