If there is electrochemical cell where Q = 0.0010 and K = 0.10 then the truth about Ecell and E°cell is,
Ecell is positive and E°cell is negative.
E° = (RT/nF) InQ = (RT/nF) × In(K/Q) = Positive.
Since ( K/Q) = 100 then In(K/Q) = positive
        
             
        
        
        
Answer:
Vascular dementia
Explanation:
This is a neurologic condition that is brought about as a result a brain injury caused by ischemic damage e.g ischemic damage with atherosclerosis. Vascular dementia is disease of no known cure but it's effect can be treated or suppressed. It is characterized by patient or client suffering from it to have loss of memory, laughing or crying when it's unnecessary or at awkward times e.t.c it occurs as a result of damage of blood vessels in our brain or break down and it occurs as a result of stroke, diabetes and other factors.
 
        
                    
             
        
        
        
C) Eutrophication is the answer
Have a Nice Day! :)
 
        
                    
             
        
        
        
Answer:
Thus, the minimum number of photons per second is 77.34
Explanation:
Light intensity,  =
 =  
Pupil has a diameter, d = 8.5 mm 
                                       = 8.5 x  m
 m 
Radius of the eye, r = 4.25 x  m
 m
∴ Area of the eye, A = 
                                  = 
                                 = 
Let  be the minimum number of photons.
 be the minimum number of photons.
Therefore,  =
 =  x A
 x A
                                               =  x
 x 
                                              =  W
 W
Thus the minimum number of photons is given by 

where E = 
              = 
             = 
Therefore,  =
 = 
                                               = 77.34 photons per second
Thus, the minimum number of photons per second is 77.34