．在标况下,11.2 L NO与11.2 L O2混合后所含分子数为0.75 NA 错哪了?12．将0.1 mol/L的醋酸钠溶液20 mL与0.1 mol/L盐酸10 mL混合后,溶液显酸性,则溶液中有关微粒的浓度关系正确的是：\x05A．c (Ac－)＞c (Cl

．在标况下,11.2 L NO与11.2 L O2混合后所含分子数为0.75 NA 错哪了?12．将0.1 mol/L的醋酸钠溶液20 mL与0.1 mol/L盐酸10 mL混合后,溶液显酸性,则溶液中有关微粒的浓度关系正确的是：\x05A．c (Ac－)＞c (Cl
．在标况下,11.2 L NO与11.2 L O2混合后所含分子数为0.75 NA 错哪了?
12．将0.1 mol/L的醋酸钠溶液20 mL与0.1 mol/L盐酸10 mL混合后,溶液显酸性,则溶液中有关微粒的浓度关系正确的是：
\x05A．c (Ac－)＞c (Cl－)＞c (HAc)＞c(H+) B．c (Ac－)＞c (Cl－)＞c (H+)＞c (HAc)
\x05C．c (Ac－)＝c (Cl－)＞c (H+)＞c (HAc) D．c (Na+)＋c (H+)＝c (Ac－)＋c (OH－)

．在标况下,11.2 L NO与11.2 L O2混合后所含分子数为0.75 NA 错哪了?12．将0.1 mol/L的醋酸钠溶液20 mL与0.1 mol/L盐酸10 mL混合后,溶液显酸性,则溶液中有关微粒的浓度关系正确的是：\x05A．c (Ac－)＞c (Cl
D