Question

160g的硝酸铵与多少克碳酸氢铵的含氮量相当?

Answer 1

硝酸铵 NH4NO3

NH4NO3中N元素百分比 = 28/80 = 35%

所以160g NH4NO3中含N质量 = 160*35% = 56g

碳酸氢铵 NH4HCO3

NH4HCO3中N元素百分比 = 14/79 = 17.7%

所以需要碳酸氢铵质量 = 56/17.7% = 316g

160g的硝酸铵与316克碳酸氢铵的含氮量相当.