Answer:
Explanation:
To be honest I reallydont know their but hope u get ur answer
Answer:
scattering is the direction of transmission absorption is the particle absorbs the energy of the photon
Explanation:
Answer is:
concentration of ammonium ions are 7,14·10⁻¹⁴ M.<span>
Chemical reaction: 2NH</span>₃(l) → NH₄⁺(am) + NH₂⁻(am).<span>
Kam = 5,1·10</span>⁻²⁷.<span>
[NH</span>₄⁺] ·
[NH₂⁻] = x; equilibrium concentration of cations and anions.<span>
Kam = [NH</span>₄⁺] · [NH₂⁻].<span>
Kam = x².
x = [NH</span>₄⁺]
= √5,1·10⁻²⁷.<span>
[NH</span>₄⁺] =
7,14·10⁻¹⁴<span> M.</span>