![P-> P2O5-> H3PO4-> CA3(PO4)2Напишите уравнения реакций,с помощью которых можно осуществить - Школьные Знания.com P-> P2O5-> H3PO4-> CA3(PO4)2Напишите уравнения реакций,с помощью которых можно осуществить - Школьные Знания.com](https://ru-static.z-dn.net/files/d98/d079b959212cb8a89cbba5eeb44f4775.jpg)
P-> P2O5-> H3PO4-> CA3(PO4)2Напишите уравнения реакций,с помощью которых можно осуществить - Школьные Знания.com
![Vertical profiles of orthophosphate (P-PO4), total phosphorus (TP) and... | Download Scientific Diagram Vertical profiles of orthophosphate (P-PO4), total phosphorus (TP) and... | Download Scientific Diagram](https://www.researchgate.net/publication/281909869/figure/fig5/AS:941204657143833@1601412085344/Vertical-profiles-of-orthophosphate-P-PO4-total-phosphorus-TP-and-nitrate-N-NO3.gif)
Vertical profiles of orthophosphate (P-PO4), total phosphorus (TP) and... | Download Scientific Diagram
![Can someone explain why does P in PO4^-3 contain a d-subshell with two valence electrons? TIA. : r/MCAT2 Can someone explain why does P in PO4^-3 contain a d-subshell with two valence electrons? TIA. : r/MCAT2](https://preview.redd.it/can-someone-explain-why-does-p-in-po4-3-contain-a-d-v0-xrx2od2uxzu91.png?auto=webp&s=fb77a37fe45fafd5fce561eb20d74f90f9aaa73b)
Can someone explain why does P in PO4^-3 contain a d-subshell with two valence electrons? TIA. : r/MCAT2
![Phosphate Cell Test photometric, 0.05-5.00 mg/L (PO4-P), 0.2-15.3 mg/L (PO43-), 0.11-11.46 mg/L (P2O5), Spectroquant® | Sigma-Aldrich Phosphate Cell Test photometric, 0.05-5.00 mg/L (PO4-P), 0.2-15.3 mg/L (PO43-), 0.11-11.46 mg/L (P2O5), Spectroquant® | Sigma-Aldrich](https://www.sigmaaldrich.com/deepweb/content/dam/sigma-aldrich/product3/128/cell_test_kits_cell_test_kits_all.jpg/_jcr_content/renditions/cell_test_kits_cell_test_kits_all-large.jpg)