Skip to main content
Ch.18 - Aqueous Ionic Equilibrium
Tro - Chemistry: A Molecular Approach 6th Edition
Tro6th EditionChemistry: A Molecular ApproachISBN: 9780137832217Non è quello che usi tu?Cambia libro di testo
Tutti i libri di testoTro 6th EditionCh.18 - Aqueous Ionic EquilibriumProblema 91c
Capitolo 18, Problema 91c

Write balanced equations and expressions for Ksp for the dissolution of each ionic compound. c. Ag2CrO4

Guida verificata passo dopo passo
1
Identify the dissolution process of the ionic compound Ag_2CrO_4 in water.
Write the balanced chemical equation for the dissolution: Ag_2CrO_4(s) \(\rightleftharpoons\) 2Ag^+(aq) + CrO_4^{2-}(aq).
Understand that the solubility product constant (K_{sp}) is an equilibrium constant for the dissolution of a sparingly soluble compound.
Write the expression for the solubility product constant (K_{sp}) based on the balanced equation: K_{sp} = [Ag^+]^2[CrO_4^{2-}].
Note that the concentrations of the ions are raised to the power of their coefficients in the balanced equation.

Risposta video verificata per un problema simile:

Questa soluzione video è stata consigliata dai nostri tutor come utile per risolvere questo problema.
Durata del video:
1m

Concetti chiave

Ecco i concetti essenziali che devi comprendere per rispondere correttamente alla domanda.

Solubility Product Constant (Ksp)

The solubility product constant (Ksp) is an equilibrium constant that applies to the solubility of ionic compounds. It represents the maximum concentration of ions that can exist in a saturated solution at a given temperature. Ksp is calculated from the concentrations of the ions in solution, raised to the power of their coefficients in the balanced dissolution equation.
Video consigliato:
Percorso guidato
01:47
Solubility Product Constant

Dissolution of Ionic Compounds

The dissolution of ionic compounds involves the separation of the compound into its constituent ions when it is added to water. For example, when silver chromate (Ag2CrO4) dissolves, it dissociates into two silver ions (Ag+) and one chromate ion (CrO4^2-). This process is represented by a balanced chemical equation that shows the stoichiometry of the ions produced.
Video consigliato:
Percorso guidato
02:11
Ionic Compounds Naming

Balancing Chemical Equations

Balancing chemical equations is essential to ensure that the number of atoms of each element is conserved during a chemical reaction. In the context of dissolution, this means that the total number of each type of ion produced must match the number of ions in the original compound. This is crucial for accurately writing the Ksp expression, which is derived from the balanced equation.
Video consigliato:
Percorso guidato
01:32
Balancing Chemical Equations
Pratica correlata
Domanda del libro di testo

Refer to the Ksp values in Table 18.2 to calculate the molar solubility of each compound in pure water. a. AgBr

Domanda del libro di testo

Write balanced equations and expressions for Ksp for the dissolution of each ionic compound. b. PbBr2

339
views
Domanda del libro di testo

Use the given molar solubilities in pure water to calculate Ksp for each compound. a. MX; molar solubility = 3.27⨉10-11 M

479
views
Domanda del libro di testo

Write balanced equations and expressions for Ksp for the dissolution of each ionic compound. a. BaSO4

927
views
Domanda del libro di testo

Referring to Table 17.1, pick an indicator for use in the titration of each base with a strong acid. a. CH3NH2

Domanda del libro di testo

Use the given molar solubilities in pure water to calculate Ksp for each compound. b. PbF2; molar solubility = 5.63⨉10-3 M c. MgF2; molar solubility = 2.65⨉10-4 M

2196
views
1
rank