What can be said about the reaction 2nh3(g) n2(g) + 3h2(g), h = 92.4 kj/mol?

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

How do dying stars contribute to the formation of planets