12) which particle has the most energy? a) ice b) water c) steam d) there is no difference in particle energy

Option (C) is the correct answer.

Explanation:

Ice is a solid and it is known that particles in a solid are held by strong intermolecular forces of attraction. As a result, they have least kinetic energy.

Due to this solids have a definite shape and volume.

Water is a liquid and it is known that particles in a liquid are held by less strong intermolecular forces of attraction as compared to solids. As a result, particles of a liquid are able to slide past each other due to some kinetic energy.

Hence, liquids have no definite shape but they have fixed volume.

Steam is a gaseous state of a water and it is known that particles of a gas are held by weak intermolecular forces of attraction. Hence, particles of a gas have high kinetic energy and they tend to colloid more rapidly.

As a result, gases do not have definite shape but they occupy whole volume of a container.

Thus, we can conclude that out of the given options steam has the most energy.

did anyone actually do this? like if anyone has submitted this i rly need .

answer is: empirical formula is tl₂o. if we use 100 grams of compound, tha:

m(tl) = 96.2%  · 100 g ÷ 100%.

m(tl) = 96.2 g.

n(tl) = m(tl)  ÷ m(tl). n(tl) = 96.2 g  ÷ 204.4 g/mol.

n(tl) = 0.47 mol. m(o) = 3.77 g. n(o) = m(o)  ÷ m(o). n(o) = 3.77 g  ÷ 16 g/mol. n(ag) = 0.235 mol. n(tl) . n(o) = 0.47 mol : 0.235 mol /0.235. n(tl) . n(o) = 2 : 1.

m(tl₂o) = 204.4 g/mol  · 2 + 16 g/mol = 424.8 g/mol.

m(compound) = 456. 8 g/mol - 424.8 g/mol = 32 g/mol ( 2 oxygens); tl₂o₃.