what the name and formula of slag formed from P2O5 impurity in metallurgy of iron.reply fast plz............... Share with your friends Share 0 Rahul Goud answered this p4h5o10 name was tetra phospho pentahydro decaoxide 3 View Full Answer Anu answered this How do U know? 1 Rutu answered this 1.which molten metals are found in core of earth? -2 Rutu answered this 2.what is the chemical formula of gold? 0 Anu answered this gold-Au 0 Pushpanjali answered this Please find this answer 0