Química·La Rioja·2019·OrdinariaEjercicio4Opción A2 puntosLas presiones parciales de HX2\ce{H2}HX2, IX2\ce{I2}IX2 y HI\ce{HI}HI en equilibrio a 400 ∘C400\,^{\circ}\text{C}400∘C son, respectivamente, 0,1500{,}1500,150, 0,3840{,}3840,384 y 1,850 atm1{,}850\,\text{atm}1,850atm. Calcule las constantes KpK_pKp a esa temperatura para las reacciones:a)0,5 ptsHX2(g)+IX2(g)⇌2 HI(g)\ce{H2(g) + I2(g) <=> 2HI(g)}HX2(g)+IX2(g)2HI(g)b)0,5 pts12 HX2(g)+12 IX2(g)⇌HI(g)\ce{1/2 H2(g) + 1/2 I2(g) <=> HI(g)}21HX2(g)+21IX2(g)HI(g)c)0,5 pts2 HI(g)⇌HX2(g)+IX2(g)\ce{2HI(g) <=> H2(g) + I2(g)}2HI(g)HX2(g)+IX2(g)d)0,5 ptsHI(g)⇌12 HX2(g)+12 IX2(g)\ce{HI(g) <=> 1/2 H2(g) + 1/2 I2(g)}HI(g)21HX2(g)+21IX2(g)