PH mita
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Mita PH nwere ike ibugharị
Ihe nlele pH akpa ego, 1 ruo 3 ntuzigharị isi, nkwụghachi okpomọkụ akpaaka. Mita kwesịrị ekwesị maka ịlele pH nke mmiri mmiri, izi ezi: 0.01pH.
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