The answer is B. Gamma rays
Radio waves, microwaves, and viable light are all on the higher part of the spectrum.
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Answer:
ΔG = 98.67 kJ/mol
Explanation:
Let' s consider the following reaction.
Hg₂Cl₂(s) → Hg₂²⁺(aq) + 2Cl⁻(aq)
The standard Gibbs free energy (ΔG°) for the reaction is:
ΔG° = 1 mol × ΔG°f(Hg₂²⁺(aq)) + 2 mol × ΔG°f(Cl⁻(aq)) - 1 mol × ΔG°f(Hg₂Cl₂(s))
where,
ΔG°f: standard Gibbs free energy of formation
ΔG° = 1 mol × (154.72 kJ/mol) + 2 mol × (-134.08 kJ/mol) - 1 mol × (-215.06 kJ/mol)
ΔG° = 101.62 kJ
This is standard Gibbs free energy change per mole of reaction.
The Gibbs free energy of the reaction (ΔG) can be calculated using the following expression.
ΔG = ΔG° - R.T.lnQ
where,
R: ideal gas constant
T: absolute temperature
Q: reaction quotient
ΔG = ΔG° - R.T.ln([Hg₂²⁺].[Cl⁻]²)
ΔG = 101.62 kJ/mol + (8.314 × 10⁻³ kJ/mol.K) . (298.2 K) . ln [(0.926).(0.573)²]
ΔG = 98.67 kJ/mol
<h3>Answer:</h3>
Acids hydrolyze or dissolve in solutions to form <u>Protons</u>.
<h3>Explanation:</h3>
Acid are defined according to three different theories and concepts.
i) Arrhenius Concept
ii) Lowry Bronsted Theory
iii) Lewis Theory
According to Arrhenius Concept of Acid and Base, "Acid is any specie which when dissolved in water ionizes to produce H⁺ ions".
Example:
HCl → H⁺₍aq₎ + Cl⁻₍aq₎
H₂SO₄ → 2 H⁺₍aq₎ + SO₄²⁻₍aq₎
Proton (H⁺):
Hydrogen atom with atomic mass of 1 amu contains one proton and one electron in its first shell. When this single electron is removed from hydrogen atom it is left with only one proton hence, H⁺ is called proton.
Hydrolysis:
In simple, hydrolysis is that reaction in which water molecules are utilized to breakdown a chemical compound.
<h3>Conclusion:</h3>
Hence, we can conclude that Arrhenius Acids when added to water are being hydrolyzed by water molecule and yield H⁺ (proton) along with corresponding negative specie.
Answer:
violet
Explanation:
Waves with a short wavelength have the most energy. Red waves have a relatively long wavelength (in the 700 nm range), and violet waves are much shorter - roughly half that. Because violet waves have the shortest wavelength of the visible light spectrum, they carry the most energy (google)
