Question

the hydrgen ion concentration of a solution is 2×10 power-4 g ions /litre valculate the ph of a solution​

Answer 1

Answer:

hdhdhrbfbdhdhhshji kjrjrjrjhahbsbsbdbvdbfnfjjfmfmfmncbbcbfbbgbgbhrheyyehrururjjrjfjuejuejjeuhejehhehheheueuyehshhdgdvbdbbdvdbb

Explanation:

hrhehhdjdhhehehhshshgdbegdgeggeggeh;3-$-3+-;3--;3-3;+$-3!+-3-;3-!3--3;3-;$6;6hhshdghdgdggehdhehhdhgrbyebdghebdhhehdggehhehehsbgendghx

Answer 2

Answer:

✍ ur answer { 4 – log 2 }

Explanation:

As we know,

pH = −log[H+]

pH = - log[ 2× 10^-4 ]

pH = - ( log2 - 4 log 10 )

pH = 4 - log2