20xx屆高中化學(xué)一輪復(fù)習(xí)學(xué)案：微專題大素養(yǎng)3-離子方程式書寫中的“條件與信息”限制-(含解析)(編輯修改稿)
2025-04-05 05:40 本頁面
【文章內(nèi)容簡介】 。（5）①在酸性NaClO溶液中，HClO氧化NO生成Cl－和NO3，其離子方程式為________________________________________________________________________________________________________________________________________________。②酸性溶液中H2O2，氧化Fe2＋的離子方程式為________________________________________________________________________________________________________________________________________________。（6）利用金屬鋅將三價鉻還原為二價鉻，反應(yīng)的離子方程式為________________________________________________________________________________________________________________________________________________。（7）用碘標(biāo)準(zhǔn)液滴定Na2S2O5溶液，滴定反應(yīng)的離子方程式為________________________________________________________________________________________________________________________________________________。（8）用鋅粉除去溶液中的Cd2＋，該反應(yīng)的離子方程式為________________________________________________________________________________________________________________________________________________。（9）用NaOH溶液吸收過量SO2的離子方程式為________________________________________________________________________________________________________________________________________________。（10）Cl2與NaOH溶液反應(yīng)生成NaClO3和NaCl，其離子方程式為__________________________________________________________________________________________________________________________________
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