Answer:
1:is option A as it have OH- group (base)
2:a),antacid as it's weak base
Answer:
The answer is C. six months
Explanation:
I hope this helps you bestie:))
Answer: -
Solubility of a substance depend on the balance of intermolecular forces between the solvent and solute, and the entropy change that accompanies this process.
Temperature and pressure also plays a role in solubility.
A solution having Group 1 cations like lithium, sodium, potassium etc are always soluble.
A solution having NH₄⁺ is soluble.
All salts with anion as nitrates, acetates, chlorates, and perchlorates are soluble in water.
PH = -lg[H+]
pH = -lg[6.38·10-6] = 5.2
