Discover Questions

(again). prove : x⁴ + y⁴ + z⁴ ≥ xyz(x + y + z) .? If the second derivative g(a) = 0, then y = g(x) has an inflection point at x = a. True or false? What volume of 0.100 M NaOH is required to precipitate all of the nickel (II) ions from 150.0 mL of a 0.182 M solution of Ni(NO3)2? I'm having trouble balancing this equation:
CaO + SO2 + O2 -> CaSO4? How do you solve this question? What are the steps/methods?