Energy releases to the surroundings = -32.2 kJ
<h3>Further explanation  </h3>
Heat can be calculated using the formula:  
Q = mc∆T  
Q = heat, J  
m = mass, g  
c = specific heat, joules / g ° C  
∆T = temperature difference, ° C / K  
mass of coffee(m) = 140 g
∆T = temperature difference : 
final temperature - initial temperature = 20-75=-55°C
specific heat coffee= specific heat water = 4.18 J/g° C  
The heat releases :

 
        
             
        
        
        
Answer:
The Similarities Between Mechanical Waves and Electromagnetic Waves. Some similarities between mechanical waves like sound and electromagnetic waves like light are: Both wave types are defined by their frequency. The higher the frequency, the less distance between successive crests of a wave (aka wavelength).
Explanation:
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Answer:
HI and I-
Explanation:
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In this case, according to the acid ionization of hydroiodic acid:

Now, since the acid, HI, results in the conjugate base, I- and the base, H2O in the conjugate acid, H3O+, it is correct to assert that the acid-conjugate base pair is HI and I-
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The answer to your question is false.
        
             
        
        
        
862^-10 my friend this is the answer