Given chemicals Hydrochloric acid, 2.0 M HCl Sodium hydroxide, 2.0 M NaOH ● Ammonium chloride, 2.0 M NH4Cl • Ammonium hydroxide, 2.0 M NH₂OH Actual question, please help me answer it Desired Equation: Equation 1: NH₂OH (aq) + HCl (aq) → NH4Cl (aq) + H₂0 (1) tive: Oh no! We have no ammonium hydroxide in our chemical cabinet? How will we determine the enthalpy of reaction for equation 1? Hess's Law to the Rescue! In this lab, you will determine the AH of the neutralization of ammonium hydroxide and hydrochloric acid via Hess' Law and compare it to the known enthalpy of reaction. tests. Helpful Considerations ● Write all possible reaction combinations that can be carried out with the three given chemicals. NaCl (aq) + H₂0 (1) NaOH (49) + HCl(aq) - Nhual lag) + HCl log) → NHC (99) + Hole) NHty Cl (s) + NaOH (aq) → NH3(g) + H₂O (2) + Nall (ug) HOMM MOD byd Using Hess' Law, which reactions (and how) can be combined to form the desired reaction in equation 1? bor
Thermochemistry
Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.
Exergonic Reaction
The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps