select the correct answer.\ncopper carbonate (cuco₃) reacts with hydrochloric acid (hcl) according to this…

select the correct answer.\ncopper carbonate (cuco₃) reacts with hydrochloric acid (hcl) according to this equation: cuco₃(s) + 2hcl(aq) → cucl₂(aq) + h₂o(l) + co₂(g).\nwhich statement correctly describes the substances in this reaction?\na. exactly one product and two reactants are either liquid or dissolved in water.\nb. exactly one of the reactants is in a water - based solution, but none of the products are.\nc. the reactants include both a liquid and a gas.\nd. exactly one reactant is a solid, and exactly one product is a gas.\ne. the products include a solid, a liquid, and a gas.

select the correct answer.\ncopper carbonate (cuco₃) reacts with hydrochloric acid (hcl) according to this equation: cuco₃(s) + 2hcl(aq) → cucl₂(aq) + h₂o(l) + co₂(g).\nwhich statement correctly describes the substances in this reaction?\na. exactly one product and two reactants are either liquid or dissolved in water.\nb. exactly one of the reactants is in a water - based solution, but none of the products are.\nc. the reactants include both a liquid and a gas.\nd. exactly one reactant is a solid, and exactly one product is a gas.\ne. the products include a solid, a liquid, and a gas.

Answer

Answer:

D. Exactly one reactant is a solid, and exactly one product is a gas.

Explanation:

Step1: Identify reactants' states

In the reaction $\mathrm{CuCO_3}(s)+2\mathrm{HCl}(aq)\rightarrow\mathrm{CuCl_2}(aq)+\mathrm{H_2O}(l)+\mathrm{CO_2}(g)$, $\mathrm{CuCO_3}$ is solid (s) and $\mathrm{HCl}$ is aqueous (aq).

Step2: Identify products' states

Products are $\mathrm{CuCl_2}$ (aqueous - aq), $\mathrm{H_2O}$ (liquid - l) and $\mathrm{CO_2}$ (gas - g). There is one solid reactant ($\mathrm{CuCO_3}$) and one gaseous product ($\mathrm{CO_2}$).

Step3: Analyze options

A is wrong as there are two products ($\mathrm{CuCl_2}$ and $\mathrm{H_2O}$) and one reactant ($\mathrm{HCl}$) that are liquid or dissolved in water. B is wrong as products $\mathrm{CuCl_2}$ is in water - based solution. C is wrong as reactants have no gas. E is wrong as there is no solid product. So D is correct.