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j3ffdeany
j3ffdeany
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Out of pure curiosity?
1 year ago in: Chemistry 4 comments
Need urgent help?
1 year ago in: Biology 1 comment
What is this supposed to represent? Can someone describe it?
1 year ago in: Biology 4 comments
Why is ammonia rarely used directly as a fertilizer?
1 year ago in: Chemistry 5 comments
The formation of ammonia is a typical equilibrium reaction: How is an economic yield achieved?
1 year ago in: Chemistry 5 comments
Where do/how do you obtain the raw materials nitrogen and hydrogen?
1 year ago in: Chemistry 2 comments
Why does most of the ammonia go to the fertilizer industry?
1 year ago in: Chemistry 11 comments
Can someone explain the voltage curves at the five measuring points A to E?
1 year ago in: Biology 2 comments
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