Answer:
Hello
12 grams
The mass of one mole of carbon-12 atoms is 12 grams.
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Explanation:
 
        
                    
             
        
        
        
Answer:
0.00000363618 
could be wrong.
double check me someone or just trust me
(don't blame me if you get it wrong)
 
        
             
        
        
        
1. <span>Substances in a </span>mixture<span> can be separated using different </span>methods, for example <span>distillation (separation of two liquids).
2. </span>Mass<span> is the amount of matter an object contains.
</span>Volume is t<span>he amount of space occupied by a three-dimensional object.
3. d(wallet) = 15g</span>÷5cm³ = 3g/cm³.
4. Weight of an astronaut also increases. W=m·g.
        
             
        
        
        
Answer:
This is confusing
but if you still need help, you can search it online
Explanation:
 
        
                    
             
        
        
        
Au³⁺ metal ion is reduced in the Au/Cr cell and Co²⁺ metal ion is reduced in the Co/Zr cell
<h3>What is a voltaic cell?</h3>
A voltaic cell is a cell that generates electricity by a spontaneous redox reaction.
It is an electrochemical cell, also known as a galvanic cell and  
Electrical energy is created by converting chemical energy. 
Examples of voltaic cells include the dry cell, nickel-cadmium cell, lead storage cell, and fuel cells.
The half-cell reactions for each cell are given by
 ; E° = 1.50 V
 ; E° = 1.50 V
 ; E° = –0.74 V
 ; E° = –0.74 V 
 ; E° = –0.28 V
 ; E° = –0.28 V
 E° = –0.76 V
 E° = –0.76 V
Thus, Au³⁺ is reduced in the Au/Cr cell and Co²⁺ is reduced in the Co/Zr cell
Learn more about Voltaic cell:
brainly.com/question/24002834
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