Answer:
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fortnite redeem code
 
        
             
        
        
        
Answer:
There are five signs of a chemical change:
Colour Change.
Production of an odour.
Change of Temperature.
Evolution of a gas (formation of bubbles)
Precipitate (formation of a solid).
 
        
             
        
        
        
The correct answer is 124 ✌
 
        
                    
             
        
        
        
Answer:
A
Explanation:
What the equation is tell you is that for every 3 mols of NO2 you get 2 mol of HNO3
3 mol NO2 / 2 mol HNO2 ===> 300.00 mol NO2 / x   Cross multiply
3x = 2 * 300
3x = 600                 Divide by 3
3x/3 = 600/3           Do the division
x = 200.00
 
        
             
        
        
        
Answer:
C
Explanation:
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