The answer is C. because it gives up two electrons.
Answer:
pH= 3.82
Explanation:
Sodium ethanoate or sodium acetate (CH3COONa) ionises completely.
Ethanoic acid or acetic acid (CH3COOH), ionises partially because it is a weak acid.
Answer:
89.1 N
Explanation:
W = m gm = 55.0 x 1.62 = 89.1 N