Consider the reaction of a to form b.2a(g) ↔ b(g) kc = 1.8 × 10-3 (at 298 k) a reaction mixture at 298 k initially contains [a] = 0.50m. what is the concentration of b when the reaction reaches equilibrium?

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space

Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)

Gravitational potential energy is related to