Answer:
KOH(aq) + HCl(aq) ——-> KCl(aq) + H2O(l)
Explanation:
A neutralization reaction is the chemical reaction between an acid and an alkali to yield salt and water only.
In this particular question, the acid is hydrochloric acid while the alkali is potassium solution. We now write the equation of reaction as follows:
KOH(aq) + HCl(aq) ——-> KCl(aq) + H2O(l)
The salt formed here is KCl otherwise called potassium chloride
Answer:
A. In Bohr's model, the atom's mass is found at its center instead of distributed throughout.
Explanation:
The Plum-Pudding model of an atom was proposed by the late J.J Thompson. In this model, an atom is seen as negative charged particles that are surrounded by a soup of positive charge, which was liken to Plum Pudding, an English dessert.
While in Bohr's model of an atom; negatively charged electrons move in clearly defined circular orbits around the atom's mass (positively charged), called Nucleus.
HF (Hydrogen fluoride) is a weak acid
KOH (Potassium hydroxide) is a strong base
LIF (Lithium Fluoride) is neutral
NH3 (Ammonia) is a weak base
So the answer is HF
Answer:
The answer is solar energy
Explanation: