B.
There is no covalent bonds in pure H2O. Only hydrogen
I believe that the answer is Oxygen. Hope this helps. :)
Water is a polar molecule, meaning the covalent bonds in it share electrons unequally. They spend more time around the oxygen, making it positive and the hydrogens negative. This helps water stick to surfaces, a property called adhesion. The hydrogens of one molecule are also attracted to the oxygens of another. This is called cohesion, and it helps water form droplets
Answer:
False
Explanation:
The most important chemical principle is not just one, there are several, such as the constitution of an atamo among others.
The important thing about this principle is that solutes can be dissolved in solvents where as a product they give a solution.
According to the amount of solute, three types of solutions can be observed:
Supersaturated solutions, where the solute is in excess and part cannot be integrated into the solvent, precipitating in the lower part of the container.
Saturated solutions, where the solute is in the right concentration so that it does not precipitate and constantly interacts in a cyclical way with the solvent.
Subsaturated solutions, where the amount of the solute is small.
The volume of hydrochloric acid, HCl produced from the reaction when 3.7 L of Cl₂ are used is 7.4 L
<h3>Balanced equation </h3>
H₂ + Cl₂ —> 2HCl
Since the reaction occurs at standard temperature and pressure (STP), we can say that:
From the balanced equation above,
1 L of Cl₂ reacted to produce 2 L of HCl
<h3>How to determine the volume of HCl produced </h3>
From the balanced equation above,
1 L of Cl₂ reacted to produce 2 L of HCl
Therefore,
3.7 L of Cl₂ will react to produce = 3.7 × 2 = 7.4 L of HCl
Thus, the volume of HCl produced from the reaction is 7.4 L
Learn more about stoichiometry:
brainly.com/question/14735801