For the reaction 2A(g) <---> B(g), the equilibrium constant is Kc = 0.76. A reaction mixture initially contains 0.50 M of each gas. Which statement is true of the reaction mixture? A. The reaction will proceed towards products. B. The reaction will never reach equilibrium. C. The reaction is at equilibrium. D. The reaction will proceed towards reactants. E. There is not enough information to determine the direction of the reaction.

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

No copying 15 pts how does a free-body diagram tell you about the net force on an object?