Ammonia, nh3, is a typical ingredient in household cleaners. it is produced through a combination reaction involving n2(g) and h2(g). if 24.0 mol of h2(g) react with excess n2(g), how many moles of ammonia are produced?

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.

Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3

Select the correct lewis structure for fluorine which is group 7a element?