I think because each element has its own number of protons and neutrons, giving it its own atomic number and mass (correct me if I’m wrong please)
Answer:
2.4 mole of oxygen will react with 2.4 moles of hydrogen
Explanation:
As we know
1 liter = 1000 grams
2H2 + O2 --> 2H2O
Weight of H2 molecule = 2.016 g/mol
Weight of water = 18.01 gram /l
2 mole of oxygen react with 2 mole of H2
2.4 mole of oxygen will react with 2.4 moles of hydrogen
The question is asking to calculate the mass in grams of the acetone that has a volume of 28.74 ml. Base on that, the possible answer would be 22.58 grams. I hope you are satisfied with my answer and feel free to ask for more if you have questions and further clarifications
<h3>Answer:</h3>
When a disulfide linkage is formed, the compound containing this new linkage has been <u>oxidized</u>.
<h3>Explanation:</h3>
Oxidation reaction is defined as,
i) Addition of Oxygen Atoms:
When oxygen atom is added to any compound, then the compound is said to be oxidized and the reaction is known as oxidation reaction.
Example:
Oxidation of Alcohols into carboxylic acids:
R---CH₂--OH → R---COOH
ii) Removal of Hydrogen Atoms:
When hydrogen atom(s) are removed from any compound, then the compound is said to be oxidized and the reaction is also called as oxidation reaction.
Example:
Formation of disulfide bond fro thiols:
R--S-H + R--S-H → R---S--S---R
Disulfide bond is quite popular in protein chemistry where it is formed in cystine from cystein amino acids.
