Tab ,\'ta Moodle @Moo×.. Course: Genere,\' Digital Resourexy Smartwork5 Digital

Question

Tab ,'ta Moodle @Moo×.. Course: Genere,' Digital Resourexy Smartwork5 Digital Resou https://digital.wwnorton.com/16233 72% 11/09/17 This is a Numeric Entry question/It is worth 1 point/You have unlimited attempts 04 Question (1 point) One of the intermediates in the synthesis of glycine from ammonia, carbon diaxide, and methane is amino equation is: 3CH4(g) + 5CO2(g) 8NH3(g)- 4C2H4N 2(g)-10H20(g) 1st attempt How much C2H4N2 could be expected from the reaction of 14.9 g CO2.2.21g NH3.and1.79 g CHa? 0411> OF QUESTIONS COMPLETED

Explanation / Answer

Ans. 3CH4 + 5CO2(g) + 8NH3 = 4C2H4N2(g) + 10H2O(g)

3*16g 5* 44g 8 * 17g 224g 10* 18g

48g 220g 136 g 224g 180g

amount of CO2 = 14.9 g

amount of NH3 = 2.21 g

amount of CH4 = 1.79 g

amount of CO2 given in excess and amount of NH3 is given in less amount as compared to all (according to stoichiometric ratio) and hence NH3 will acts as a limiting reagent

136g NH3 produce 224 g C2H4N2

2.21 g NH3 produce (224 * 2.21 / 136) = 3.64 g of C2H4N2 produce

amount of C2H4N2 obtained = 3.64 g

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