Compound states [like (s) (aq) or (g)] are not required. You can use parenthesis () or brackets []. How To Balance Equations Balance any equation or reaction using this chemical equation balancer! Find out what type of reaction occured. Read our article on how to balance chemical equati...
NH4I + NaOH = NH3 + H2O + NaI NH4I + NaOH = NH3 + NaI + H2O NH4I + NaOH = NH3H2O + INa NH4I + NaOH = NH3H2O + NaI NH4I + NaOH = NH4OH + NaI BaBr2 + CO = CO + BaBr2 Fe(OH)3 + AlCl3 = FeCl3 + Al(OH)3 LiOH + KOH = LiK + OH Mg + N2O5 = MgO + N Recently...
己知:HCN(aq)与NaOH(aq)反应的△H=-12.1KJ/mol;HCl(aq)与NaOH(aq)反应的△H=-55.6KJ/mol.则HCN在水溶液中电离的△H等于( ) A、-67.7 KJ/mol B、-43.5 KJ/mol C、+43.5 KJ/mol D、+67.7 KJ/mol19世纪-20世纪,德国培养和出现了很多的化学家和物理学家,如魏勒、凯库勒、拜尔、霍夫曼、李比希、...
②稀溶液中,H+(aq)+OH-(aq)═H2O(l)△H=-57.3kJ/mol又知由H2和O2两种气体反应生成1mol液态水比生成1mol气态水多放出44kJ热量.下列结论中正确的是( ) A、H2的燃烧热为285.8 kJ/mol B、H2和O2反应生成液态水时的热化学方程式为H2(g)+ 1 2O2(g)=H2O(l)△H=-571.6 kJ/mol C、稀硫酸与稀NaOH...
NaOH, strong base d. HCI, weak acid e. Ca(OH)2, weak base What salt would form when the following strong acid/strong base reaction takes place? HClO_4(aq) + NaOH(aq) \to What salt would form when the following strong acid/strong bas...
a NH4I + b NaOH = c NH4OH + d NaI Step 2: Create a System of Equations Create an equation for each element (N, H, I, Na, O) where each term represents the number of atoms of the element in each reactant or product. N: 1a + 0b = 1c + 0d H: 4a + 1b = 5c + 0d ...
b = 1 (NaOH) c = 1 (NH3) d = 1 (NaI) f = 1 (H2O) Step 4: Substitute Coefficients and Verify Result Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. ...
b = 1 (NaOH) c = 1 (NH3) d = 1 (H2O) f = 1 (NaI) Step 4: Substitute Coefficients and Verify Result Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. ...
b = 1 (NaOH) c = 1 (H2O) d = 1 (NH3) f = 1 (NaI) Step 4: Substitute Coefficients and Verify Result Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. ...
b = 1 (NaOH) c = 1 (INa) d = 1 (NH5O) Step 4: Substitute Coefficients and Verify Result Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. ...