A:0.3 mol/L
B:0.45 mol/L
C:0.6 mol/L
D:0.15 mol/L
60+700=____
800+500=____
①氢氧化亚铁在空气中最终变为灰绿色;
②淀粉溶液遇单质碘变为蓝色;
③向硫酸铁溶液中加入KSCN变为红色
④新制氯水久置后变为无色;
⑤无水硫酸铜吸收水蒸气变成浅绿色;
⑥品红溶液通入过量二氧化硫后褪色.
Do Does doesn't like likes
A:____she like tigers?
B: No, she____. She____ pandas.