There are *219,000* hours in 25 years
Answer:
Explanation:
The new product is a compound which is a product of combination of two reactants. This form of reaction is called Synthesis or combination. It involves the formation of compounds from the union of constituent elements in a reaction.
A compound is composed of two or more kinds of elements that are joined together in a definite grouping.
Answer:
24.1kJ
Explanation:
Heat capacity of water = 4200
Latent Heat of ice = 333550
Heat of Fusion = m × l = 333550 × (32/1000)kg = 10,672 = 10.672kJ
H = (m × c × change in temperature)
H = (32/1000)kg × 4200 × (85 -- 15)
H = (32/1000) × 4200 × 100
H = 13,440J = 13.44kJ
So amount of heat = 13.44kJ + 10.672kJ = 24.112kJ ~ 24.1kJ