2 moles of nh, & 1 mol of hcl are kept in 8.21 l container. the temperature is 300 k. caleulate the tnal pressure afer the reaction. given nh,c! is solid. (a) 0

2 moles of NH, & 1 mol of HCl are kept in 8.21 L container. The temperature is 300 K. Caleulate the tnal pressure afer the reaction. Given NH,C! is solid. (a) 0.5 atm (b) 1 atm (c) 2 atm (d) 4 atm