Solvent because it is water and it coudent be solute
Answer:
C. A long chain of carbon atoms with hydrogen atoms attached to them
Explanation:
For example, the main component of flour is starch and starch is a polymer.
Now, Starch is a polymeric carbohydrate that consists of a large number of glucose units which are bonded by chemical bonds known as glycosidic bond. It's also known that Starch is a white, tasteless and odorless powder that is not soluble in alcohol or even cold water.
Thus, we can say that polymer is a long chain of carbon atoms with hydrogen atoms attached to them.
Option C is correct.
Answer:
djsjwjwjdjxjdbs djwuqidx8diw d xbd
The decomposition of ammonia is characterized by the following decomposition equation:
2NH₃<span> → N</span>₂ <span> + 3H</span>₂
The mole ratio of N₂ : H₂ is 1 : 3
If the number of moles of N₂ = 0.0351 mol
Then the number of moles of H₂ = 0.0351 mol × 3
= 0.1053 mol
The number of moles of hydrogen gas produced when 0.0351 mol of Nitrogen gas is produced after the decomposition of Ammonia is 0.105 mol (OPTION 3).