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3 years ago

6

Help now im not trying to fail

2 answers:

Alekssandra [29.7K]3 years ago

5 0

Answer:

i cant see the whats in the picture

KIM [24]3 years ago

5 0

The answer is B, Geosphere.

Hope this helps! :)

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3 years ago

Read 2 more answers

what is ( H+) and (OH-) in a healthy person's blood that has a PH of 7.50 assume that the temperature of the blood is 298 K.

AlekseyPX

pH = - log [H⁺]

pH = 7.5

$\tt [H^+]=10^{-7.5}=3.16\times 10^{-8}$

pH + pOH = 14

7.5 + pOH = 14

pOH = 6.5

$\tt [OH^-]=10^{-6.5}=3.16\times 10^{-7}$

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2 years ago