3. How many moles are in 100. grams of nitrogen gas (N2)?

I NEED HELO ASAP PLEASE

After cloud droplets form, what must happen to them for precipitation to occur?

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

How many moles of gas are present if p=11 atm, v=12l, t=185k?