No, because plastic cups can be dissolved by organic compounds. Moreover, they are easily melted so a highly exothermic reaction can not be studied using them.
Zn and HCl are the reactant in the equation above. zinc react with 2 moles of Hcl to form zinc chloride and a hydrogen molecule. The one equation means that the reaction proceed to the forward side only therefore no reverse of the reaction.
The theory that states that heat is the result of the movement of particles in a system.
Answer:
a synthetic material made from a wide range of organic polymers such as polyethylene, PVC, nylon, that can be moulded into shape while soft, and then set into a rigid or slightly elastic form.
Explanation:
