The answer is:
the volume stays the same. it is the pressure that increases
 
        
             
        
        
        
Lithium, it has an atomic number of about 3
        
             
        
        
        
Answer:
600g for st product 477.5g for nd product
 
        
             
        
        
        
  The molarity   of the solution is  0.260 M
  <u><em>calculation</em></u>
step 1: calculate  the moles of NaOH
 moles  = mass÷ molar mas
 = 5.20 g÷ 40.00 g/mol= 0.13  moles
Step 2: find the molarity of solution
molarity = moles÷volume  in liters
 =0.13  moles÷ 0.500 L = 0.260 M
 
        
                    
             
        
        
        
Explanation:
The retention of analytes in gas chromatography can be increased by selecting mobile phase that is a weaker solvent. When the mobile phase has a lower solvent strength, solutes spend proportionally more time in the stationary phase and take longer to elute.