Na₃PO₄ ------- Na(+1) P(+5) O(-2)
Cr(OH)₃ -------- Cr(+3) O(-2) H (+)
PH₃ ------- P(-3) H(+)
Fe -------- 0
Zn(OH)₂ -------- Zn(+2) O(-2) H(+)
Al₂(SO₄)₃ ---------- Al₂(+3) S (+6) O(-2)
H₂Cr₂O₇ --------- H(+) Cr(+6) O(-2)
HNO₂ -------- H(+) N(+3) O(-2)
O₂ ---------- 0
CH₄ ------ C(-4) H(+)
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Na₃PO₄ ------- Na(+1) P(+5) O(-2)
Cr(OH)₃ -------- Cr(+3) O(-2) H (+)
PH₃ ------- P(-3) H(+)
Fe -------- 0
Zn(OH)₂ -------- Zn(+2) O(-2) H(+)
Al₂(SO₄)₃ ---------- Al₂(+3) S (+6) O(-2)
H₂Cr₂O₇ --------- H(+) Cr(+6) O(-2)
HNO₂ -------- H(+) N(+3) O(-2)
O₂ ---------- 0
CH₄ ------ C(-4) H(+)