The properties of some rare earth elements makes them essential ingredients in electronics. Rare earth elements appear together in the same general area of the periodic table of the elements. The graph shows two properties of several rare earth elements. It is accurate to say that the rare earth elements, as a groups, share the same properties? Support your answer using the information in the graph.

Question 17 hydrogen is manufactured on an industrial scale by this sequence of reactions: +ch4gh2og ⇌ +cog3h2g k1 +cogh2og ⇌ +co2gh2g k2 the net reaction is: +ch4g2h2og ⇌ +co2g4h2g k write an equation that gives the overall equilibrium constant k in terms of the equilibrium constants k1 and k2. if you need to include any physical constants, be sure you use their standard symbols, which you'll find in the aleks calculator.