Answer:
HI (aq) → H⁺ (aq) + I⁻ (aq)
HI (aq) + H₂O(l) → H₃O⁺ (aq) + I⁻ (aq)
Explanation:
The Arrhenius acid concept indicates that a substance behaves like acid if it produces hydrogen ions H⁺ or hydronium ions H₃O⁺ in water. A substance will be classified as a base if it produces OH⁻ hydroxide ions in water. This way of defining acids and bases works well for aqueous solutions.
When we mix HI (aq) and water, we are increasing [H₃O⁺]
HI (aq) → H⁺ (aq) + I⁻ (aq)
HI (aq) + H₂O(l) → H₃O⁺ (aq) + I⁻ (aq)
E = h * f
<span>so f = E / h = (1.99 *10^-19)/*(6.63*10^-34) </span>
<span>=3.00*10^14 Hz </span>
All phosphorus atoms have the same atomic number. Hope i helped
A solution is uniform throughout, so your answer is the first one.
Answer:
Sodium hypochlorite (bleach) has the formula NaClO which means that it contains the three elements sodium (Na), chlorine (Cl) and oxygen (O). There are two atoms of oxygen in 2H2O.
(Hope this helps) Sky