The hydrogen chloride is a gas at room temperature due to the presence of weak intermolecular forces.
<h3>What is hydrogen chloride?</h3>
Hydrogen chloride (HCl) is a chemical compound in which polar covalent bond is present between hydrogen atom and chlorine atom.
This bond is not so strong enough to maintain the stability in the liquid phase, else they are weak intermolecular forces and easily gets break through small amount of energy and having low boiling point. That's why HCl is present in gaseous state at room temperature.
Hence due to weak intermolecular force, HCl is present in gaseous state.
To know more about intermolecular force, visit the below link:
brainly.com/question/14220340
#SPJ4
Answer:The value of equilibrium constant is .
Explanation:
Expression of an equilibrium constant is given as:
The value of equilibrium constant is .
Answer:
A hydraulic press uses water as the pressing force to push against something
Answer:
Superscript 239 subscript 94 upper P u
(plutonium-239)
Explanation:
In alpha decay, the element subtracts 4 from its mass number and subtracts 2 from its atomic number.
So if we end with Uranium-235, which has an atomic number of 92:
235+4 = 239
92+2 = 94
Element 94 is Pu, plutonium, and its mass could very well be 239 if it's an isotope. So the answer is Superscript 239 subscript 94 upper P u.