Ammonia can be made from nitrogen and hydrogen during the Haber process. The forward reaction is exothermic.
nitrogen + hydrogen ammonia
What does the symbol mean?
Complete the balanced symbol equation for the reaction.
___ N2 + ___ H2 ___ NH3
Draw one straight line from each raw material used in the Haber process to where it is obtained from
Higher Only
Which statement about the Haber process is true?
☐ | A | A pressure of 450 atmospheres is used | |
☐ | B | Copper is used as a catalyst | |
☐ | C | A higher yield of ammonia is obtained at lower temperatures | |
☐ | D | A higher yield of ammonia is obtained at lower pressures |
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