What formula is used to calculate the molar mass of NH3? a
(3 x molar mass of N) + (1 x molar mass of H)
b
(1 x molar mass of N) + (3 x molar mass of H)
(3 x molar mass of N) + (3 x molar mass of H)
d
(1 x molar mass of N) + (1 x molar mass of H)

What is impossible to do with a hypothesis

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light

What is the empirical formula for c4h8o2