Domanda 4. Individuare la relazione matematica corretta tra le costanti di equilibrio \( K_{p} \) e \( K_{c} \) per la seguente reazione in equilibrio a una certa temperatura \( T \) : \[ \mathbf{C}_{(\mathbf{s})}+\mathbf{2} \mathbf{H}_{\mathbf{2 ( g )}} \leftrightarrows \mathbf{C H}_{\mathbf{4 ( g )}} \] a. \( K_{p}=K_{c} \)

\( 9.00 \times 10^{-3} \mathrm{~mol} \) of HBr are dissolved in water to make 19.0 L of solution. What is the concentration of hydroxide ions, \( \left[\mathrm{OH}^{-}\right] \), in this solution? Express your answer with the appropriate units. View Available Hint(s)

\( \mathrm{CH}_{4}+2 \mathrm{O}_{2} \rightarrow \mathrm{CO}_{2}+2 \mathrm{H}_{2} \mathrm{O} \) group modeled the equati

Concentrated HCl is 12.0 M . Determine the volume in mL of the concentrated solution required to produce 5500 mL of 0.250 M HCl .

Concentrated NaOH is 19.0 M . Determine the volume in mL of the concentrated solutio required to produce 1800 mL of 1.77 M NaOH

Concentrated \( \mathrm{HC}_{2} \mathrm{H}_{3} \mathrm{O}_{2} \) is 17.0 M . Determine the volume in mL of the concentrated solution required to produce 2800 mL of \( 0.656 \mathrm{M} \mathrm{HC}_{2} \mathrm{H}_{3} \mathrm{O}_{2} \)