H2SO4+ (CH3COO)2Pb = PbSO4+2CH3COOH ReactantsProducts H88✔️ S11✔️ O88✔️ C44✔️ Pb11✔️ Step 3: Verify that the equation is balanced Since there are an equal number of atoms of each element on both sides, the equation is balanced. ...
Balance CuS + NaOH = CuH2O2 + Na2S Using Inspection The law of conservation of mass states that matter cannot be created or destroyed, which means there must be the same number atoms at the end of a chemical reaction as at the beginning. To be balanced, every element in CuS + NaOH =...
A. 3Cl2+4Na2S2O3→2Na2SO4+2NaC1+ Na2SO3 B. CO2+ 烧碱→NaHCO3 C. 2CO2+4NaOH→2 Na2CO3+2H2O D. Cl2+2NaOH→NaC1O+ H2O 查看完整题目与答案 下列哪一种说法不正确?( ) A. 氯气的液化效率是液氯生产中的一个重要的控制指标 B. 液化效率=(液氧总量/原料级气量)X 100%...
C. 稀H2SO4 D. NaOH溶液 查看完整题目与答案 出现图示现象的原因是 ( ) A. 初春的凌汛 B. 上游草地退化 C. 中游水土流失 D. 下游的洪水 查看完整题目与答案 关于免疫调节的表达,正确的选项是( ) A. 机体主要依赖免疫调节维持内环境稳态 B. 机体在免疫应答过程中,浆细胞会分裂并产生抗体...
Al2(SO4)3 + NaOH arrow Al(OH)3 + Na2SO4 What type of reaction does the equation represent? Balance the following equation: Sn(OH)3- + Bi(OH)3 + OH- arrow Sn(OH)62- + Bi Complete and balance the following equation. Then give the ionic equation for the r...
Balance the equation: HCI + Na_2SO_3 Balance the equation below. ( N H 4 ) 2 C r 2 O 7 ( s ) C r 2 O 3 ( s ) + N 2 ( g ) + H 2 O ( g ) Balance the equation: NaOH+H_2CO_3\to Na_2CO_3+H_2O Balance the following equation. P + I 2 P ...
Balance the equation: H_2S+O_2\to SO_2+H_2O Balance the chemical equation: C_8H_8O_3+NaBH_4+H_2O to C_8H_{10}O_3+H_3NO_3+NaOH Balance the following chemical equation: N a 2 S ( a q ) + C u ( N O 3 ) 2 ( a q ) N a N O 3 ( a q ) + C...
Balance this equation Al + NaOH + H2O = Na[Al(OH4] +H2 Set up a balanced chemical equation for the following reaction: Aluminum carbonate \to Aluminum oxide + Carbon dioxide. Write the balanced chemical equation for the reaction of aluminum with KOH. Write the balanced equation for: ...
③亚硫酸氢钠还原法工作原理为:2NaHSO3 + 2HOCl→H2SO4 + 2HCl + Na2SO4。 研究人员通过客户反馈和数据分析还发现:与传统“活性炭吸附法”及“亚硫酸氢钠还原法”相比,中压多谱段紫外线脱除余氯在实际应用中具有明显的工艺优势: (1)高效脱除余氯的同时彻底灭活源水微生物,避免RO系统微生物污染; ...
H2OSNaHSO4TotalH2SO3NaHSO3Total H213213✔️ O145336❌ S112112✔️ Na1111✔️ Step 2: Multiply coefficients for compounds to balance out each element For each element that is not equal, try to balance it by adding more of it to the side with less. Sometimes the...