Ammonia can be synthesized according to the equilibrium reaction shown below. if the concentrations of the reactants and products were measured and found to be 0.50 m (n2), 3.00 m (h2), and 1.98 m (nh3), what is the value of the reaction quotient? n2(g) + 3h2(g) --> 2nh3(g) kc = 0.291 (this reaction is reversible and undergoes equilbrium)

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.

Una carga puntual de 3 x 10-6 c se coloca a 12 cm de una segunda carga puntual de - 1,5 x 10-6 c. calcular la magnitud fuerza eléctrica entre las cargas

Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.