Answer:
B. Changing the daylight hours from 14 hrs to 10 hrs
Explanation:
Answer:
A hole
Explanation:
put a hole in the barrel and let some water out
Southern hemisphere
most of South America, one-third of Africa, all of Antarctica, a small sliver of Asia (parts of Indonesia) and all of Australia/Oceania.
The balanced chemical equation for the standard formation reaction of liquid acetic acid is given as ,
→ ![CH_{3} COOH(l)](https://tex.z-dn.net/?f=CH_%7B3%7D%20COOH%28l%29)
The reaction that form the products from their elements in their standard state is called formation of reaction .The acetic acid consist C , H , and O , So, determine their standard state . Carbon is graphite at 25°C and 1 atm , whereas hydrogen and oxygen are diatomic gases . Hence , we start with unbalanced reaction.
→ ![CH_{3} COOH(l)](https://tex.z-dn.net/?f=CH_%7B3%7D%20COOH%28l%29)
The balanced chemical equation for the standard formation reaction of liquid acetic acid as,
→ ![CH_{3} COOH(l)](https://tex.z-dn.net/?f=CH_%7B3%7D%20COOH%28l%29)
The combustion of liquid acetic acid is given as,
→
ΔH =-873
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