Each salt solution used in this experiment has a unique color. We would expect this to be true based on the modern view of the atom. because each atom contains a unique number of electrons and
A)
electrons have both a particle and wave nature.
B)
all electrons have different amounts of intrinsic energy.
electrons have unique arrangements in energy levels, shells, and orbitals.
D)
the electrostatic attraction between the nucleus and the electron cloud
varies by element
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Atomic Theory and Periodic Law

c

Explanation:

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :