A:胆矾研碎
B:品红扩散
C:酚酞变红
D:干冰升华
食醋里含有醋酸,人的胃液里含有盐酸,柠檬、柑橘等水果中含有柠檬酸。这些酸在水中能电离出的共同离子是( )
下列说法不正确的是( )
—Of course! Talking with my daughter after the busy work is the greatest joy in my life.