Question

Explosives are effective if they produce a large number of gascous molecules as products Nitroglycerin, for example, detonates as follows: 4.(25PTS) > 6 CO8) +3 N(8) +5 HO(8) O(8) 2 CHN,O) If 1.90 g of nitroglycerin explodes, calculate the volume (in liters) that the product gases would occupy if their total pressure is 1.60 atm at 4.95 x102 °c. Data: Atomic masses H-1.008, N-14.01, O 16.00, C-12.01 Hints: Compute the total number of moles of gases then use the ideal gas equation.

Answer 1

PAGE NO. Icon DATE: IT 109 2 SHEN,99 () - 600, 9) + 3N, '9) + 54,04)+104) given Protes = 116 atm T = 4.95*10* 'c = 768, 15 Kelun Comines) in mitogy cenne 1.9 = 8.37 xlo miles 221 m 20, x 8,373103 2511.xlo?? miris N = 3 x 8.31 xlo 3 = 12.58 xlo 3 miles n = $x 8.31 x 103 - 20,925 xlo3 miles n = x 8.31 x 103 = 2.0925 x 103 mole nitrogenme + Lo + y + 420 tha 13 8.374 25.11 + 12.55+20.925 +2.0925) 69.04 xlo? mre - Opv=nRT V = nRT = 69, 04xlo x 0.083x 768.15 2.721 Litre