Total = <span>products + reactants</span>
        
             
        
        
        
Answer:
33300J
Explanation:
Given parameters: 
Mass of ice  = 100g 
Unknown: 
Amount of energy = ? 
Solution: 
This is a phase change process from solid to liquid. In this case, the latent heat of melting of ice is 3.33 x 10⁵ J/kg. 
  So;
             H  = mL 
m is the mass 
L is the latent heat of melting ice
   Now, insert the parameters and solve; 
             H = mL 
  mass from gram to kilogram; 
             100g gives 0.1kg 
   H = 0.1 x 3.33 x 10⁵ = 33300J
 
        
             
        
        
        
Answer:
500,050000 years
Explanation:
Given that :
Rate of Accumulation = 3cm/ 1000 years
Height of seamounts = 1.5km
Representing height of seamounts in cm;
(1.5 *1000 * 100) = 1500150 cm
Time taken = height / rate
Time taken = (1500150 cm / 3cm) * 1000
Time taken = 500,050000 years