How many nitrogen atoms are in 4.26 moles of ammonium

A runner completes a 5-mile run. how many yards did she run

Describe how adding and removing solute affects the concentration of a solution. Describe how adding and removing solvent affects the concentration of a solution. How does water dissolve salt easily, but not sugar?

100 g = ___hg for science

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. Moss campion is one of the plants found in the alpine biome.

Aluminum carbonate (s) - aluminum oxide (s) - carbon dioxide (g)

Why does an exothermic reaction need activation energy?

The temperature of 15 grams of water increases by 3.0 degress. how much heat was absorbed by water?

What are the four types of stoichiometry problems?

100 ml oxygen at 1.75 atm and 200ml nitrogen at 0.6 atm are passed to a 500 ml vessel. Calculate the total pressure of the mixture in the vessel at same temperature

Which is the best metal to use in an alloy to increase its electrical conductivity