2018年3月25日 · Actually, it would be more accurate to refer to gaseous (and dry) $\ce{HCl}$ as "hydrogen chloride", and to aqueous $\ce{HCl}$ as "hydrochloric acid", but often the terms are used interchangeably. The difference is due to the fact that, as you might guess, an acid is a proton donor (it means that it tends to give off $\ce{H+}$ in a solution).

2017年2月26日 · No. $\ce{HCl}$ is a gas at STP (standard pressure and atmosphere). As such, you can store it in pressurized cylinders, but commonly it is stored as a concentrated aqueous solution $\ce{HCl(aq)}$. In the gas phase, $\ce{HCl}$ is composed of covalently bonded molecules, H bonded to Cl.

2016年6月28日 · The hydrogen in $\ce{HCl}$ does not actually give its electron to the chlorine atom. Rather, the more electronegative chlorine ion is attracted to the partially positive hydrogen atoms in water, and the hydrogen ion in $\ce{HCl}$ is attracted to …

Enthalpy of reaction: NH4Cl (s) + NaOH (aq) --> NH3 (aq) + NaCl (aq) (11200 J/mole) Rearrange the equations and use their corresponding molar enthalpies to find the molar enthalpy for the neutralization of the reaction between a strong acid and a strong base: H+ + OH- --> H2O (l).

Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox) reaction. If the reaction is a redox reaction, write down the formula of the reducing agent and the formula of the oxidizing agent. redox reaction? yes reducing agent axidizing egent: HCl(aq) + NH3(aq) → NH4Cl(aq) redox reaction? yes 21H,s(R)+0,)26)+21,000 reducing agent oxidizing agent redox reaction ...

What are the reactants in the following equation: HCl(aq) + NaHCO₃(aq)→ CO₂(g) + H₂O(l) + NaCl(aq) 2. Which of the following represents the generic form of a double-displacement reaction? 3. Which of the following represents the generic form of a single-displacement reaction? 4

What mass of aluminum (in g) would be required to completely react with 1.60 L of 0.350 M HCl in the following chemical reaction? 2 Al(s) + 6 HCl(aq) 2 AICI: (aq) + 3 H2(g) Your solution’s ready to go!

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How many of a solution is needed to completely neutralize mL of a solution according to the balanced chemical reaction: HCl (aq) + Na 2 CO 3 (aq) → H 2 CO 3 (aq) + NaCl (aq) How many of a solution is needed to completely neutralize m L of a solution according to the balanced chemical reaction: HCl (aq) + NaOH (aq) → H 2 O (I) + NaCl (aq ...

Cl−(aq) conjugate acid HCO−3(aq) conjugate acid HCO−3(aq) conjugate base HCl(aq) acid Cl−(aq) conjugate base HCl(aq) base CO2−3(aq) acid CO2−3(aq) base Part Your solution’s ready to go! Our expert help has broken down your problem into …