How many grams of ammonia can be prepared from 1.4g of nitrogen?

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution