Answer:
Explanation:
ratio of  moles of N and O in molecule = 
N / O = 2.17 / 4.35 
1/2 
empirical formula = NO₂
 
        
             
        
        
        
Balanced chemical equation for the reaction is:
2S (g) +
 (g) +  (g)+ 2
 (g)+ 2 O (l) ⇒
O (l) ⇒
Moles of  formed is 5.75 moles.
 formed is 5.75 moles.
Moles of oxygen used is 5.75 moles in the reaction.
Explanation:
Data given: 
moles of S = 11.5 moles
 = 11.5 moles
moles of  = ?
 = ?
Moles of  needed =?
 needed =?
balanced equation with states of matter =?
Balanced chemical reaction under STP condition is given as:
2S (g) +
(g) +  (g) + 2
 (g) + 2 O (l) ⇒
O (l) ⇒ 
 
From the balanced reaction 2 moles of sulphur dioxide reacted to form 1 mole of sulphuric acid:
so, from 11.5 moles of S , x moles of
, x moles of  is formed
 is formed

2x = 11.5
x = 5.75 moles of sulphuric acid formed.
From the balanced reaction 1 mole of oxygen reacted to form 1  mole of sulphuric acid.
when 11.5 moles of Sulphur dioxide reacted then oxygen in the reaction is 5.75 moles.
 
        
             
        
        
        
Answer. Answer: By adding more carbon dioxide to the atmosphere, the atmosphere becomes more "closed" to energy passing through it, absorbing more. Therefore, thermal energy that once would have been allowed to escape into space is instead absorbed by carbon dioxide and used to heat the Earth. So it’s B
        
                    
             
        
        
        
Small ions have small areas. There is less resistance as they move through the solution.
For example, in molten salts, the conductivity of <span>Li+</span> is greater than that of <span>Cs+</span>.
Small ions have high charge density.