Discover Questions

Solve each of the systems below using augmented matrices and back-solution
method: x – 2y + z = -1 2x + y – 3z = 3 3x + 2y – 3z = 7? Indicate the total number of: (a) p electrons in N (Z = 7) (b) s electrons in Si (Z = 14) (c) 3d electrons in S (Z = 16)? Molar mass of Radon if mercury vapor diffuses 1.082 times as fast as radon gas? Assume that Graham's law holds for diffusion.? What types of cells are produced from mitosis? How to do this addition reaction?