leapfroggiez
18.07.2019 •
Chemistry
Normal cellular ph has a hydrogen concentration of 3.98 x 10-8 m. what is the ph of a cell
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Ответ:
Ph = -log (H^+ concentration)
Ph =- log ( 3.98 x10^-8) = 7.4
this mean the cell is basic since the PH>7
Ответ:
Rb (rubidium) has a radius of 290 pm, making it have the largest of the 5 elements listed.
Explanation: