Answer:
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Explanation:
 
        
                    
             
        
        
        
Kc' =Kc^1/3
 =3√0.0061
 =0.182716013
        
             
        
        
        
Answer:
Since HCl is a strong acid, it completely ionizes, and the pH of HCl in solution can be found from the concentration (molarity) of the H+ ions, by definition equal to 0.100 M. (The conjugate base of the acid, which is the chloride ion Cl–, would also have a concentration of 0.100 M.) The pH is thus –log(0.100) = 1.000.
Explanation:
 
        
             
        
        
        
Explanation:
Balloon that an ocean diver takes to a pressure of 202 k Pa will get reduced in size that is the volume of the balloon will get reduced. This is because pressure and volume of the gas are inversely related to each other.
According to Boyle's law: The pressure of the gas  is inversely proportional to the volume occupied by the gas at constant temperature(in Kelvins).
 (At constant temperature)
 (At constant temperature)
The pressure beneath the sea is 202 kPa and the atmospheric pressure  is 101.3 kPa . This increase in pressure will result in decrease in volume occupied by the gas inside the balloon with decrease in size of a balloon. Hence, the size of the balloon will get reduced at 202 kPa (under sea).
 
        
             
        
        
        
Answer:
0.01931034
Explanation:
Steps:
ρ =  m/v
        =  
28 gram
1.45 cubic meter
=  19.310344827586 gram/cubic meter
=  0.019310344827586 kilogram/cubic meter