WebA. Al, CO2, FeSO4, H2SO4. B. Fe, CO2, FeSO4, H2SO4. C. Al, Fe, CuO, FeSO4. D. Al, Fe, CO2, H2SO4. Câu 4. Kim loại X có những tính chất hóa học sau: – Phản ứng với oxit khi … WebAllora, innanzitutto bilanciamo l'equazione : 2FeSO4 + 2HNO3 + H2SO4 → Fe2 (SO4)3 + 2NO + 2H2O. Ora calcoliamo il numero di moli di FeSO4, dividendo i 30,4g per la massa molare (che è 151,91 g/mol). Quindi (30,4/151,91)mol = 0,200 mol. Facciamo lo stesso con HNO3, la cui massa molare è 63,01 g/mol. (21/63,01)mol = 0,333 mol. Guardando l ...
FeSO4 + HNO3 → Fe(NO3)3 + H2SO4 + NO2 + H2O FeSO4 ra …
WebIn this video we will balance the equation Fe + H2SO4 = FeSO4 + H2 and provide the correct coefficients for each compound. Note: this reaction takes place i... Weba. 向装有fe(no3)2溶液的试管中加入稀h2so4,在管口观察到红棕色气体,结论:hno3分解成了no2 b. 浓硫酸具有吸水性,因而能使蔗糖碳化 c. 因为so2具有漂白性,所以它能使品红溶液、溴水、酸性kmno4溶液、石蕊试液褪色 d. nh3和no2在一定条件下可发生氧化还原反应 have multiple macbooks on icloud
feso4和HNO3反应的化学方程式如何配平? - 搜狗问问
WebBalance the equation FeSO4 + HNO3 = Fe(NO3)3 + NO2 + H2O + H2SO4 using the algebraic method or linear algebra with steps. Label Each Compound With a Variable Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. Webzn+h2so4==znso4+h2↑现象:有可燃烧的气体生成. mg+h2so4==mgso4+h2↑现象:同上. fe+h2so4==feso4+h2↑现象:变成浅绿色的溶液,同时放出气体. 2al+3h2so4==al2(so4)3+3h2↑现象:有气体生成. zn+2hcl==zncl2+h2↑现象:同上. mg+2hcl==mgcl2+h2↑现象:同上 WebError: equation FeSO4+HNO3=Fe(NO3)3+H2SO4 is an impossible reaction Please correct your reaction or click on one of the suggestions below: FeSO4 + HNO3 = Fe(NO3)3 + … have murder hornets been found in idaho