The answer to this question is absolute zero
Answer:
<u>Option B is correct</u>
Explanation:
Step 1: Define volatility
In chemistry, the term volatility, is a way to describe how readily a substance transitions from a liquid phase to a gas phase, also called evaporating.
At a given temperature and pressure, a substance with high volatility is more likely to evaporate more quickly , while a substance with a lower volatility is more likely to be a liquid or solid, so not to evaporate or slower.
The higher the volatility, the higher the (vapor) pressure of a compound. Increasing temperature means the vapor pressure will also increase,
Step 2: In this case:
⇒ O<u>ption A is false</u> because the pressure will be higher when volatility is higher.
<u>⇒ Option B is correct</u> because higher volatility means evaporating more quickly
<u>⇒ Option C is false</u> because higher volatility means higher pressure. When pressure increases, the surface tension decreases.
<u>⇒ Option D is false</u> because when the volatility is higher, the liquid/gas escape the container, easier, so there will be less resistance.
The answer is Cl- I hope it helps
It might.
If the speed of light depends on the viscosity of the medium, then yes i think so.
Answer:
The correct option is C. Reactants need to gain energy to break bonds and to form new ones.
Explanation:
The Collision Theory explains the fact that for a chemical reaction to occur, the reactants must collide with one another with a force which breaks the bonds in the reactants, so that new bonds can be formed among the reactants. If molecules do not collide with a certain force, the chemical reaction won't occur. The energy with which the molecules collide is termed as the activation energy. The more the concentration of reactants, the more are the chances of collisions and the more will be the activation energy.
