Question: CaCO3 can react with HCl according to the following equation:CaCO3+2HCl→CaCl2+CO2+H2Oa. Calculate the number of moles of CaCl2 formed by reacting 3.00g of CaCO3 completely with HCl.b. Calculate the number of mo...
The balanced net ionic equation includes only species that are involved in the reaction. It can be found by removing ions that occur on both the reactant and product side of the complete ionic equation. CaCO3(s)= CO32-(aq)+ Ca2+(aq) ...
Cis not balanced. Add7molecules ofCH3COHto the reactant (left-hand) side to balance Carbon: 5CaCO3+8CH3COH =5Ca(CH3COO)2+ H2O + CO2 ReactantsProducts Ca55✔️ C2121✔️ O2323✔️ H3232✔️ Step 3: Verify that the equation is balanced ...
Consider the following equilibrium: NH3(aq) + H2O(l) arrow NH4+(aq) + OH-(aq) + heat. With which of these species will H+ react? (Assume H+ will react with the strongest base present.) In which direction will this ...
Preparation methodCalcium hydroxide reacts with hydrochloric acid to obtain calcium chloride, which is decolorized by activated carbon and filtered to remove impurities. Calcium chloride is carbonized with carbon dioxide in the presence of ammonia to ...
My comment to questions. Platinum react with chlorine over 500 C and cannot be used as material for electrodes. Iron reacts with chlorine at 350 C giving FeCl3which easily sublimes but at 800 C thermodynamically stable is FeCl2which does not sublime and corrosion is not too dangerous for vess...
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...
What volume (in liters) of 1.50mol·L-1HCl(aq) is required to react with 12.0g KMnO4? 点击查看答案 第3题 从氨(NH3)的结构和氮的氧化数来考虑,NH3的反应类型应包括___,___和___。 点击查看答案 第4题 含Cr2O3的α-Al2O3俗称为___。 点击查看答案 账号: 退出 绑定微信...
The reactants and products, along with their coefficients will appear above. Enter any known value for each reactant. The limiting reagent will be highlighted in red. Theoretical yields of the products will also be calculated. 元素中的第一个字符使用大写字母,第二个字符使用小写字母...
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 appear above. Enter any known value. The remaining...