Chemistry

• what is the equation for the formation of ammonia?

  Nitrogen + Hydrogen (reversible reaction) ammonia
• How to you get Nitrogen for the Haber process?

  From the air
• Where do you get the hydrogen for the Haber process?

  From natural gases
• what temperature should the haber process be?

  450-500°C
• what should the pressure be for the Haber Process?

  400 atmospheres
• what is the catalyst used in the Haber process?

  Iron catalyst
• what are the three main thing in fertilisers?

  nitrogen, potassium, phosphorus