Question

Enter your answer in the provided box. How many liters of gaseous hydrogen bromide at 31°C and 0.845 atm will a chemist need if she wishes to prepare 3.50 L of 1.20 M hydrobromic acid? L HBr < Prev 11 of 11

Answer 1

3.50 L of 1.2m Hydrobromil and. . 350 LX 1.2 m of her ) 301-M AST2 = 3.50 4X 1.2 molsy of Her (r: 1m= 1 mol/l) = 4.20m ol of the (1) oct we know, for ideal gine (w poz chet Horse pr=nRT. – y eiro Where - prin ure. v volume of the gen No of molis gen! Redunvarsal gus content Temperatorem kelum scale or Here, p = 0.845 atm n = 4.20 ms xom a s mera non R=0.082 Lahn mol-147 (antrahoveralne) T =(2+3+3N = 304 RJ. thin Som eap . we get to va mat.cat. w:t) - 4.20 90 x 0.082 l abinmitut 3045 JE - (0.845 akh = 123.90L (2) a volume of geneous HBr = 123.90. Lrs (21