That depends. there are 2 possible answers.
      H
C - C = C - H gives a different answer on the right than on the left.
One the left side, the second Carbon is attached to a double bond and has but one hydrogen attached to it.
The Carbon on the right of the double bond has 2
     H
C- C = C - H
            H
I'm not sure what you should put. It's one of those things that I would repeat my argument and submit it.
        
             
        
        
        
According to sources, the most probable answer to this query is that when solutions reaches equilibrium, the amount of concentration of two or more matter combined in this solution becomes equal. 
Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
        
             
        
        
        
Answer:
              0.374 Pound Approximately
Solution:
Gram and Pound are related as,
1 Gram  =  0.0022 Pound (approximately)
As we are given with 170 g of French Fries, so it can be converted into pounds as,
           1 Gram  =  0.0022 Pound
So,
           170 Grams  =  X Pounds
Solving for X,
                       X  =  (170 Gram × 0.0022 Pounds) ÷ 1 Gram
                       X  =  0.374 Pound Approximately
 
        
             
        
        
        
Answer:
0.080 mol
Explanation:
  M(HCl) = (1.0 +35.5) g/mol = 36.5 g/mol
2.9g*1mol/36.5 g = 0.0795 mol HCl
                               Ca(OH)2 + 2HCl ---> CaCl2 + 2H2O
from reaction                            2 mol                   2 mol
given                                       0.0795 mol           x mol
x = 0.0795 mol ≈0.080 mol