a H2O + b H2O = c H3O+ + d OH- Step 2: Create a System of Equations Create an equation for each element (H, O) where each term represents the number of atoms of the element in each reactant or product. H: 2a + 2b = 3c + 1d O: 1a + 1b = 1c + 1d Step 3: Solv...
百度试题 结果1 题目Balance the following chemical equation: H2 + O2 → H2O 相关知识点: 试题来源: 解析2H₂ + O₂ → 2H₂O 反馈 收藏
Balance Equation ➜ Instructions To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. The balanced equation will appear above. Use uppercase for the first character in the element and lowercase for the second character. Examples: Fe, Au, Co, ...
Balanced Chemical Equation:To balance a chemical equation is to make the mass of the reactants equal to the mass of the products. A balanced chemical equation obeys the Law of conservation of mass.Answer and Explanation: B2O3(s)+HF(l)→BF3(g)+H2O(l) is ...
Write a balanced equation for the combustion of propane C3H8 in oxygen O2. The products are carbon dioxide CO2 and water H2O. Solution: Begin by writing the unbalanced equation C3H8 + O2→ CO2 + H2O It is usually best to begin by balancing compounds containing the least abundant element, ...
Balance the following equation and then write the net ionic equation for the reaction. Al + CuF2 arrow Cu + AlF3 Balance the following chemical equation: C6H6 + O2 arrow CO2 + H2O Balance the following chemical equation: NH3 arrow N2 + H2 Balance the following chemical equat...
Equation (4) shows that, at favourable intermediate contact angles (between 60° and 90°), the detachment energy will be very large. The particles will be strongly and irreversibly adsorbed on the gas–liquid interface making them to form more stable foam than the surfactants which possess less...
1. A In a hmogeneous isothermal liquid polymerization, 20% of the monomer disappears in 34 minutes for initial monomer concentration of and also for mol/liter. What rate equation represents the disappearance of the monomer Solution: The rate of reactant is independent of the initial concentration...
ρH2O equationbepA c = 2O gR3 2=1000×9.81×0.05+13600×9.81×0.05=7161N/m²ppDA =7161+13600×9.81×0.4=60527N/m1.5Waterdischargesfromthethewhichdiameterisd.ratiooftodequals1.25.Theverticalbetweentheofdrainpipe2m.heightHthecenterlineofdrainpipewaterinreservoirrequiredforthewaterthetankAtotheofthe...
a H2O + b H2S = c H2OH2S Step 2: Create a System of Equations Create an equation for each element (H, O, S) where each term represents the number of atoms of the element in each reactant or product. H: 2a + 2b = 4c O: 1a + 0b = 1c S: 0a + 1b = 1c Step 3: So...