Ammonia gas can be prepared by the following reaction: CaO(s)-2NH4C1(s) → 2NH3(g)--H O(g)-CaCl2(s)
If 324 g of CaO and 648 g of NH4Cl are mixed, the theoretical yield of NH3 is 197 g. If only 138 g of NH3 is actually obtained, what is its percent yield?

h let me think

c)red bank

explanation:

red bank is a borough in monmouth county, new jersey, incorporated in 1908 and located on the navesink river, the area's original transportation route to the ocean and other ports.

the electrical  conductivity  of asolution  of an electrolyte is measured by determining the resistance of thesolution  between two flat or cylindrical electrodes separated by a fixed distance.

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).