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AysviL [449]
2 years ago
12

1. If you need to name the alkane C7H16, which prefix and

Chemistry
1 answer:
seropon [69]2 years ago
5 0

The name is heptane. The prefix is hept- , because the longest carbon chain contains seven carbons. The suffix is -ane, because this is the suffix used for all alkanes.

Please mark brainliest if you can!!!

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Be sure to answer all parts. Enter your answer in scientific notation. What is the length in inches (in) of a 100-meter soccer f
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3 years ago
Where is the nitrogen cycle <br> Found?
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Given the chemical reaction Na2CO3 + AgNO3 , will a precipitate be formed?
stepladder [879]
A precipitate will be formed through the double displacement method in chemical reactions. The chemical equation would be:
Na2CO3 + AgNO3 ----> NaNO3 + Ag2CO3.
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3 0
3 years ago
What is the best description of how heat is transferred from deep in the earth to the surface?
Lana71 [14]

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3 0
2 years ago
Read 2 more answers
In the compound cah2 calcium has an oxidation number of 2+ and hydrogen has an oxidation number of
sesenic [268]

The oxidation number of H is -1.

Sum of the oxidation numbers in each element = charge of the complex

CaH₂ has 1 Ca atom and 2H atoms. The charge of the complex is zero. Let’s say Oxidation number of H is "a".

Then,

<span>    (+2) + 2 x a = 0 </span>

<span>        +2  + 2a  = 0</span>

                  2a = -2

                    a = -1

Hence, the oxidation number of Hydrogen atom in CaH₂ is -1


7 0
2 years ago
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