The ph of a solution is measured as 5.9. what is the hydrogen ion concentration of the solution?

In water  PH+Poh=14. Ph=14-pOH=14-5=9

Explanation:sorry its so long hope this helps

O

H

=

−

log

10

[

H

O

−

]

by definition.

Thus  

p

O

H

=

−

log

10

(

1

×

10

−

5

)

=

−

(

−

5

)

=

5

p

H

+

p

O

H

=

14

p

H

=

14

−

p

O

H

=

14

−

5

=

9

When we write  

log

a

b

=

c

, we ask to what power we raise the base,  

a

, to get  

b

; here  

a

c

=

b

. The normal bases are  

10

,  

(common logarithms)

, and  

e

,  

(natural logarithms)

.

Thus when we write  

log

10

(

10

−

5

)

, we are asking to what power we raise  

10

to get  

10

−

5

. Now clearly the answer is  

−

5

, i.e.  

log

10

(

10

−

5

)

=

−

5

, alternatively  

log

10

(

10

5

)

=

+

5

.

What are  

log

10

(

100

)

,

log

10

(

1000

)

,

log

10

(

1000000

)

?

?

You shouldn't need a calculator, but use one if you don't see it straight off.

why is cellular respiration important for homeostasis?

it changes food into energy that the organism can use.

which of the following is most likely to happen if a cell is not able to divide?

the cell will not be replaced when it is damaged.

explanation:

2b2t

explanation:

2b2t