H2SO4 loãng tác dụng với kim loại nào?

a)FeCl3 + 3NaOHFe(OH)3 + 3NaClb)Zn + H2SO4 ZnSO4 + H2c)2CO + O2 2CO2d)N2 + O22NOCorrect answer is option 'A'. Can you explain this answer? for Class 10 2025 ... ___ N2 + ___ O2 → ___ N2O5. 8). ___ H3PO4 + ___ Mg(OH)2. → ___ Mg3(PO4)2 + ... _2__ Al(OH)3 + _3__ H2SO4 → _1__ Al2(SO4)3 + _6__ H2O. 29). _2__ Na + _1__ ... ... N2 and 10.0 g of H2 react until the limiting reagent is completely consumed ... Sulfuric acid (H2SO4) reacts with potassium hydroxide (KOH) as follows. N2(g) + 3H2(g) → 2NH3(g). A 7.1-g sample of N2 requires ______ g of H2 for complete reaction. ... Al(s) + 3 H2SO4(aq) → Al2(SO4)3(aq) + 3 H2(g). A) 0.85 ... Jun 18, 2024 ... During semiconductor manufacturing, the high temperature sulfuric acid ... A suitable N2 purging rate inside the single-wafer chamber ... Nitrogen (N2) was analyzed using gas chromatography (Tremetrics Inc., Austin, TX). Sulfuric acid (H2SO4) and sodium hydroxide (NaOH) were used to adjust the ... CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O · CuSO4 + KI = CuI + I2 + K2SO4 · C6H7NO3S + MnO2 + H2SO4 = CO2 + N2 + MnSO4 + H2O · MnBr2 + PbO2 ... Jan 25, 2024 ... Chemical catalysts, consisting mainly of acids (H2SO4, BF3, H3PO4) and bases (KOH, NaOH), are industrially used in biodiesel production. What mass of sodium hydroxide (NaOH) will completely neutralize 2.5 mol of sulfuric acid (H2SO4)? ... Based on the following chemical equation: 4 HCN + 5 O2 2 N2 ... sulphuric acid (rGO H2SO4) (a), distilled water (rGO DI H2O) (b) and freeze ... under a N2-rich ambient environment [92]. The enhancement of ORR on the ...