<span>The correct answer is option 1. Entropy is the degree of disorderliness in a system. Among the phases, solid has the most ordered structure. Also, at lower temperatures the molecules will have less kinetic energy therefore less motion. Thus, bromine in solid form at 266K has the least entropy.</span>
For the first question, the property of gas that allows them to be stored in a bottle of air freshener is that gases are compressible. They follow the volume where they are stored.
For the second question, at the molecular level the molecules of the ice cream gains more kinetic energy as it is melting turning it into a liquid where the molecules now are loosely packed and collisions of each molecule decreases. This process is called melting.
The third question defines a gas where the molecules are far from each other and are at constant random motion. Also, from the kinetic molecular theory there is no forces of attraction between the molecules for a gas.
Baking soda acts as a base when exposed to acid in the stomach. This helps people who suffer from indigestion
Answer:
Explanation:
Molecular formula is the chemical formula which depicts the actual number of atoms of each element present in the compound.
Empirical formula is the simplest chemical formula which depicts the whole number of atoms of each element present in the compound.
The molecular formula for a compound that has [1 mol Fe], [1 mol Ti], and [3 mol O] will be