在1 L含0.1 mol Na[Al(OH)4] 和0.1 mol Ba(OH)2的混合溶液中,逐滴加入浓度为

1 L0.1 mol Na[Al(OH)4] 0.1 mol Ba(OH)2的混合溶液中逐滴加入浓度为0.1 mol·L-1H2SO4溶液下列图象中能表示反应产生沉淀的物质的量与加入硫酸溶液体积之间关系的是

                   

                  A                                                        B

               

               C                                         D

答案

A

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