Question

GUYS I NEED HELP WITH THIS ASSIGNMENT MY LAST ASSIGNMENT FOR THE DAY

1. What are the reactants? What are the products? Use the reaction below (2pts) 

Na   +   Cl2     →   NaCl
 
2. Why do chemical reactions need to be balanced? (2pt) 
 
3. In order to balance the following reaction, I need to add more Chlorine atoms to the product side. Would the highlighted answer be a correct way of adding more Chlorine atoms? Why or why not? (2pt) 
Balanced:   Na   +   Cl2     →   NaCl2         
 
4. Given the following reactions, what does the coefficient 2 represent for 2KI? (2pt)
           Cl2   +   2 KI  →    2 KCl   +  I2
 



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Answer 1

the reactants are na and cl2 the products is the combination nacl --the law of conservation of matter keeps reactions balanced. No you would not be adding more atoms that is what the first combo is. The coefficient 2 stands for 2 atoms of KL

Step-by-step explanation: