如图为人体血液循环模式图.请据图回答:
It's Sunday tomorrow. We ___________ in the swimming pool.
CH3COOH
HClO
H2CO3
K(CH3COOH)
=1.8×10﹣5
K(HClO)
=3.0×10﹣8
K(H2CO3)a1=4.4×10﹣7
K(H2CO3)a2=4.7×10﹣11
常温下,稀释CH3COOH、HClO两种酸时,溶液的pH随加水量变化的曲线如图所示,下列说法正确的是( )