6. Hydrochloric acid decomposes to hydrogen gas and chlorine gas. 2HCl → H2 + Cl2
How many liters of chlorine gas (Cl2) will be produced when 85.0 grams of HCl are
decomposed at 1.50 atm and 295 K? (molar mass HCl = 36.461 g/mol)

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

the answer is 0.8m.

by: nicholas

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.