Author Question: In his lab, Professor Daniels is combining one molecule of pyrophosphoric acid with three molecules ... (Read 39 times)

lak · **on:** Sep 3, 2020

Question 1

In fertilized soil with a solution concentration of 1 ppm P, mass flow contributes to what percentage of the total requirement?
◦ ~0.3%
◦ ~13%
◦ ~38%
◦ ~70%

Question 2

In his lab, Professor Daniels is combining one molecule of pyrophosphoric acid with three molecules of ammonia. Which of the following molecules will this reaction produce?
◦ one molecule of triammonium pyrophospate
◦ two molecules of orthophosphoric acid and one molecule of water
◦ three molecules of monoammonium phosphate
◦ one molecule of tetrametaphosphoric acid and two molecules of water

britb2u · **Reply #1 on:** Sep 3, 2020

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