\(a) Zn + 2CH_3COOH \to (CH_3COO)_2Zn + H_2\\ b) n_{H_2} = n_{Zn} =\dfrac{13}{65} = 0,2(mol)\\ V_{H_2} = 0,2.22,4 = 4,48(lít)\\ c) n_{CH_3COOH} = 2n_{Zn} = 0,4(mol)\\ V_{dd\ CH_3COOH} = \dfrac{0,4}{0,6} = 0,667(lít)\)
https://hoc24.vn/cau-hoi/hoa-tan-hoan-toan-13g-kem-vao-dung-dich-axit-axetic-06maviet-pthhb-tinh-the-tich-h2-o-dktcctinh-v-dd-axit-da-dung.744066954945