Determine the value of the equilibrium constant, kgoal, for the reaction n2(g)+o2(g)+h2(g)⇌12n2h4(g)+no2(g), kgoal=? by making use of the following information: 1. n2(g)+o2(g)⇌2no(g), k1 = 4.10×10−31 2. n2(g)+2h2(g)⇌n2h4(g), k2 = 7.40×10−26 3. 2no(g)+o2(g)⇌2no2(g), k3 = 6.00×10−13

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.

i think its 100

i hope this !

there are two significant figures.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.