(1)NaH2PO4溶液和 Ba(OH)2溶液反应(足量)
2NaH2PO4 + 3Ba(OH)2 == Ba3(PO4)2 + 4H2O + 2NaOH
2H2PO4- + 3Ba2+ + 4OH- == Ba3(PO4)2 + 4H2O
(2)NaH2PO4溶液和 Ba(OH)2溶液反应(少量)
2NaH2PO4 + Ba(OH)2 == BaHPO4 + Na2HPO4 + 2H2O
2H2PO4- + Ba2+ + 2OH- == BaHPO4 + HPO42- + 2H2O
nah2po4与ba(oh)2以4:3的物质的量反应的离子方程式
nah2po4与ba(oh)2以4:3的物质的量反应的离子方程式
化学人气:651 ℃时间:2020-02-15 13:16:54
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