Answer:
The answer is
<h2>

</h2>
Explanation:
The pH of a solution can be found by using the formula

where
 is the hydrogen ion concentration of the solution
 is the hydrogen ion concentration of the solution
From the question
pH = 8.25
The hydrogen ion concentration of the solution is 

<u>Find antilog of both sides</u>
That's

We have the final answer as

Hope this helps you
 
        
             
        
        
        
Answer: 448 g of  will be required to completely react with 784g moles of CO(g) during this reaction.
 will be required to completely react with 784g moles of CO(g) during this reaction.
Explanation:
To calculate the moles :
 
    
 
The balanced chemical equation is:
 
  
According to stoichiometry :
2 moles of  require  = 1 mole of
 require  = 1 mole of  
Thus 28 moles of  will require=
 will require= of
  of  
Mass of  
Thus 448g of  will be required to completely react with 784g moles of CO(g) during this reaction.
 will be required to completely react with 784g moles of CO(g) during this reaction.
 
        
                    
             
        
        
        
Answer:
No.
Materials like water get evaporated when heated, but materials like camphor get sublimed that is they directly get converted into gaseous form when heated, while materials like copper gets melted on heating
 
        
             
        
        
        
Carbon is produced by producers, consumed by consumers, released by consumers, and returned to the air and soil by decomposers.