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Need help with this chemistry question please!!!
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<p>The first thing you should XX is XX write out the balanced XXXXXXXX XXXXXXXX for XXX XXXXXXXX of interest. This XX:</p> <p>4NH3(g) + XXX(g) --> XXX(g) + XXXX(g)</p> <p>XXXX, you need XX XXXX XXX XXXXXXXX XX XXXXXXXXX XX XXXX of XXX compounds in the XXXXXXX. Only one of XXXXX XX given in the question: NH3(g). You need XX XXXX up the XXXXXX; these should be given in kJ/XXX.</p> <p>Once you XXXX all XXX XXXXXXX, XXX XXXXXXXX change XX XXX reaction XX:</p> <p>X*XX[N2(g)] + 6*Ef[XXX(g)] - 4*Ef[XXX(g)] - X*XX[XX(g)] XXXXX Ef denotes XXX enthalpy XX XXXXXXXXX XX the compound in XX/XXX.</p> <p>Okay, so XXXX you need XX know how XXXX moles XX XXX XXXXX are in 5L. XXXX's XXX XXX XXXXXXX is XXXXX. You XXX use XXXX = density*volume to get the number of grams XX NH3 correspond XX 5L XX XXXXXX.</p> <p>Once you have that, work out XXX molecular XXXXXX XX XXX (in g/XXX) XXX use XXXX XX work out how XXXX XXXXX of NH3 you XXX XXXXXXXX.</p> <p>Finally, you XXXX from XXXXX what XXXXXXXX change is XXXXXXXX by X moles XX NH3(g), so divide XXXXXX by X XXX XXXXXXXX it by XXX XXXXXX XX XXXXX of XXX you XXXXXXXX XXXX. XXXX will XXXX you XXX XXXXXXXX XXXXXX for the reaction XXXXXXXX being carried out.</p> <p>XXXX that helped!</p>">
