Back to marketplace
NPK
No description yet. This curated deck is ready for daily study.
Total cards: 7•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (7)
#1
Front (Question)
what is an NPK fertaliser
Back (Answer)
• Nitrogen • Phosphorus • Potassium • a formulation
#2
Front (Question)
NPK: What is ammonia used for
Back (Answer)
• Nuetralisation reactions • acid + ammonia –> salt • ammonia + nictric acid –> ammonium nitrate
#3
Front (Question)
How can we get fertalisers
Back (Answer)
• Potassium chloride = mined • Potassium sulphate = mined • Phosphate rock = mined BUT is insoluble
#4
Front (Question)
How to treat phosphate
Back (Answer)
React with acid
#5
Front (Question)
Mined phosphate + nitric acid
Back (Answer)
calcium nitrate
#6
Front (Question)
Mined phosphate + sulfuric acid
Back (Answer)
Single super phosphate
#7
Front (Question)
Mined phosphate + phosphoric acid
Back (Answer)
triple super phosphate