H2CO3(aq)→2H+(aq)+ CO32-(aq) CaCl2(aq)→ Ca2+(aq)+2Cl-(aq) CaCO3(s)+2H+(aq)+2Cl-(aq)=2H+(aq)+ CO32-(aq)+ Ca2+(aq)+2Cl-(aq) Spectator Ions Spectator ions are ions that do not take part in the reaction. They are removed from the complete ionic equation to get ...
Balance the reaction of CaCO3 + HCl + (NH4)2C2O4 = CaC2O4*H2O + CO2 + NH4Cl using this chemical equation balancer!
If 20.0 g ofCaCO3is treated with 200 g of HCI, how many grams ofCO2can be obtained according to the following reaction : CaCO3(s)+2HCl(aq)→CaCl2(aq)+H2O(l)+CO2(g) Calculate the mass of CO_2 that would be obtained by completely dissolving 10 kg of pure CaCO_3 in HCl. CaCO_3...
Consider the following reaction. 4HCl(g) + O2(g) arrow 2H2O(g) + 2Cl2(g); Delta H = -114 kJ In which direction will the equilibrium shift if the temperature is increased? Consider the following exothermic equilibrium syst...
碳酸钠和稀盐酸反应生成氯化钠、水和二氧化碳，化学方程式为，Na2CO3+2HCl═2NaCl+H2O+CO2↑；碳酸氢钠和盐酸反应生成氯化钠、水和二氧化碳，化学方程式为，NaHCO3+HCl═NaCl+H2O+CO2↑；故答案为：CaCO3+2HCl═CaCl2+H2O+CO2↑；Na2CO3+2HCl═2NaCl+H2O+CO2↑；NaHCO3+HCl═NaCl+H2O+CO2↑．...
In the first stage, the PVC dehydrohalogenation takes place producing the majority of HCl. CaCO3 does not participate in the solid-phase reaction. In the second stage, the cyclization of olefin chains occurs with a low HCl production. The CaCO3 reacts under high temperature, absorbing HCl in...
The exhaust gas is contaminated particularly with dust, SO.sub.2, HCl, HF, Hg, mercury compounds, and ... G Reiss,G Schaub - US 被引量: 61发表: 1996年 Practical Applications of Cyclopentadienyl Complexes of Transition Metals The review is devoted to the main practical applications of ...
This study presents the inhibitory effects of four scale inhibitors, including polyacrylic acid (PAA), hydrolyzed polymaleic anhydride (HPMA), polyepoxysuccinic acid (PESA) and polyaspartic acid (PASP), on the adsorption of CaCO3 on the surfaces of Fe3O4
HCl236.46094 产品 鈣氯水二氧化碳 Ca140.078 Cl235.453 H2O118.01528 CO2144.0095 这个计算器将进行化学计量计算。 Instructions To perform a stoichiometric calculation, enter an equation of a chemical reaction and press the Start button. The reactants and products, along with their coefficients will ap...
Ba(OH)2 + NaHSO4 = BaSO4 + NaOH + H2O C6H12O + HCOOH = C7H12O2 + H2O H2O + N2 + Cl2 + O2 = NH4ClO4 K3PO4 + HCl = K2HPO4 + KCl Fe2O + HNO3 = Fe(NO3)3 + NO2 + H2O Ba(NO3)2 + NaOH = Ba(OH)2 + Na(NO3)...