(a) You have three solutions A, B and C having a pH of 6, 2 and 9 respectively.
Arrange these solutions in increasing order of hydrogen ion concentration
Which of the three is most acidic? What happens to the hydrogen ion
concentration of solution A when it is diluted?
b) How is washing soda obtained from baking soda? Write balanced chemical
equation.
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l don't know the answer please don't mind
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