How many electrons does phosphorus need to achieve noble gas electron configuration? Nitrogen gains 3 electrons when it forms an ion. The electron configuration of a chlorine ion is the same as which noble gas?
In the November 10 report, the anhydrous ammonia price was reported at an average of $405 per ton, with an offer range from $343 per ton up to $440 per ton. Anhydrous ammonia prices have averaged $404 per ton during the months of September, October, and November of 2017.
Second, calculate the cost per lb of nitrogen: 1  Cost per lb of N in 1 ton of anhydrous ammonia = $285 Ã· 1640 lbs N = 17 cents per lb N. 2  Cost per lb of N in 1 ton of 28% UAN = $225 Ã· 560 lbs N = 40 cents per lb N.