nattyale123mm
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29 Aug 2021
Answer: Autotrophic nutrition is a type of nutrition that need only needs sunl...
17 Jul 2021
poh =-log(OH), so it becomes poh =-log(9.50 * 10^-9). This equals poh=8.02
17 Jul 2021
PH + POH =14, So if the solution's Ph is 9.5 then we subtruct 14-9.5 which equ...