To find the molar mass of a nitrogen molecule, we'll first realize its chemical formula, which is "N"_2. Most periodic tables list the molar masses (same number as atomic mass) of all the …

In ammonium, nitrogen has 2 inner core electrons, and 4 electrons from the 4xxN-H bonds...nitrogen is said to be quaternized….and bears a formal POSITIVE CHARGE.

The idea here is that you can use Dalton's Law of Partial Pressures to determine the partial pressure of nitrogen gas, "N"_2, above the solution, then use Henry' Law to determine the …

How do humans effect the water cycle? Why are the carbon cycle, phosphorous cycle, water cycle, and nitrogen cycle all considered to be biogeochemical? Why is phosphorus important …

Alas, you are wrong. Here are some tips: You got the right number of moles of nitrogen. But for hydrogen you should use a molecular weight of 2 not 6. You do not add up the moles together. …

Question #fdd18 The atomic number of nitrogen is 7. How many protons, neutrons, and electrons make up an atom of nitrogen-15? What is the correct symbol for an isotope of iodine with 53 …

By the way, if molecules of the compound contain only one atom of the first element listed - no prefix is needed for that element. If the first element listed has more than one atom in the …

Explanation: Air pressure is the weight of the atmosphere at a given spot. The atmosphere is made up primarily of nitrogen. Atmospheric nitrogen (N2) is heavier than water vapor. …

Another factor of air pollution are nitrogen oxides # (NO_x)#. Most common ones are nitric oxide # (NO)# and nitrogen dioxide # (NO_2)#. The latter contributes to photochemical smog, a …

Sep 29, 2014 · There are three types of binary compounds: Type I, a metal of fixed charge and a nonmetal Type II, a metal of variable charge and a nonmetal Type III, two non-metals Type II …