Answer:
Decarboxylation is a chemical reaction that removes a carboxyl group and releases carbon dioxide (CO2). Usually, decarboxylation refers to a reaction of carboxylic acids, removing a carbon atom from a carbon chain.
Explanation:
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Answer:
oxygen is limiting reactant
Explanation:
Given data:
Mass of hydrogen = 16.7 g
Mass of oxygen = 15.4 g
Limiting reactant = ?
Solution:
Chemical equation:
2H₂ + O₂   →   2H₂O
Number of moles of hydrogen:
Number of moles = mass/ molar mass
Number of moles = 16.7 g/ 2 g/mol
Number of moles = 8.35 mol
Number of moles of oxygen:
Number of moles = mass/ molar mass
Number of moles = 15.4 g/ 32 g/mol
Number of moles = 0.48 mol
Now we will compare the moles of both reactant with product,
                  
                              H₂           :          H₂O
                               2            :            2
                              8.35        :            8.35
                              O₂           :          H₂O
                                1            :            2
                              0.48        :        2×0.48 = 0.96 mol
The number of moles of water produced by oxygen are less so it will limiting reactant.
 
        
             
        
        
        
7.32 moles of Chromium is present in 4.41 × 10²⁴ atoms. 
<h3>How to find the number of moles ?</h3>
Number of moles = 
       
<h3>What is Avogadro's Number ?</h3>
Avogadro's number is the number of particles in one mole of substance. 6.022 × 10²³ is known as Avogadro's Constant / Avogadro's Number. 
Avogadro's Number = 6.022 × 10²³
Now put the values in above formula we get 
Number of moles = 
                              = 
                              = 7.32 moles 
Thus from the above conclusion we can say that 7.32 moles of Chromium is present in 4.41 × 10²⁴ atoms. 
Learn more about the Avogadro's Number here: brainly.com/question/1581342
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President George Washington’s leadership during the Whiskey Rebellion (1794) was important because it "(1) showed the ability of the new government to
<span>enforce federal law"</span>
        
             
        
        
        
Answer:
inonic bonds with cavalent bonds
Explanation:
ionic bonds