Ammonia, nh3, can be made by reacting nitrogen and the equation is n2 + 3h2 --> 2nh3 how many moles of nh3 can be made if 18 moles of h2 react with enough n2?

Stage in which a typical star has completely stopped fusion

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.

Adilute aqueous potassium nitrate solution is