Discover Questions

Is it true that the oxidation number of an ion is equal to its protons subtracting its electrons? How many moles of ions are in a solution of 7.4 moles FeCI3 in 500 mL water? Find integers x and y such that 57x+79y=17, and 400 How do i find price elacity for a quasilinear function? Step by step? Differentiate(t) = (cos^3 t+ 3cost +7)^9?