You could listen to songs about the Periodic Table, or you could make and study Flash Cards. :)
Mass of water = 80 x 18
= 1440 grams
Specific heat of water = 4.186 J/gK
Heat absorbed from water = mCpΔT
= 1440 x 4.186 x (21.6 - 18.1)
= 21.1 kJ
Moles of NH₄NO₃ = 3.53 / (14 + 4 + 14 + 16 x 3)
= 0.044 mol
Heat of solution = 21.1/0.044 kJ/mol
= 480 kJ/mol
brainliestmark me as
<h2>CARRYONLEARNING</h2><h2> </h2>
Answer: Temperature increase
Explanation:
Endothermic reaction means the absorb of heat from the surrounding. So when heat is absorbed from the surrounding then the temperature of the reaction will increase
A) heating a pan of water until the water is all gone because then it would change from a liquid top a gas.