In the important industrial process for producing ammonia (the Haber Process), the overall reaction is: N2(g) + 3H2(g) → 2NH3(g) + 100.4 kJ

A yield of NH3 of approximately 98% can be obtained at 200°C and 1,000 atmospheres of pressure.

This reaction is:
OPTIONS ARE exothermic or endothermic

astronomers such as edwin hubble.

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

fe 55.85 g/mol and h2o 18.02 g/mol.