How many atoms of k are present in 195.49 grams of k? 3.0110 × 1024 6.0220 × 1024 1.1772 × 1026 4.5797 × 1027

What is the main purpose of patent attorneys? defend the company against legal claims manage financial investments invent new products protect rights to new products and processes

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this