Question

Write the reasons for the observations in the following steps:
Step a) Lime water turns milky when CO2 is passed through it.

Step b) When excess of CO2 is passed through the above liquid, the milkiness

disappears.

Step c) When the solution resulting in step b) is boiled, the milkiness reappears.​

Answer 1

Answer:

本討論區的人去年底褲頭髮絲的是否則不能用

Answer 2

Answer:

Mark as braienlist and the new Yorker as