277508 You are supplied with $500 \mathrm{~mL}$ each of $2 \mathrm{~N} \mathrm{HCl}$ and $5 \mathrm{~N} \mathrm{HCl}$. What is the maximum volume of $3 \mathrm{M}$ HCl that you can prepare using only these two solutions?

277509 When $\mathrm{BaCI}_{2}$ is added to an aqueous salt solution, a white precipitate is obtained. The anion among $\mathrm{CO}_{3}^{2-}, \mathrm{SO}_{3}^{2-}$ and $\mathrm{SO}_{4}^{2-}$ that was present in the solution can be

277511 At $20^{\circ} \mathrm{C}$ the solubility of $\mathrm{N}_{2}$ gas in water is $0.015 \mathrm{~g} / \mathrm{L}$ when the partial pressure of $\mathrm{N}_{2}$ is 580 torr. What is the solubility of $\mathrm{N}_{2}$ in $\mathrm{H}_{2} \mathrm{O}$ at $20^{\circ} \mathrm{C}$ when its partial pressure is 800 torr?

277512 At $80^{\circ} \mathrm{C}$, the vapour pressure of pure liquid $\mathrm{A}$ is $520 \mathrm{~mm} \mathrm{Hg}$ and that of pure liquid $B$ is $1000 \mathrm{~mm} \mathrm{Hg}$. If a mixture solution of $A$ and $B$ boils at $80^{\circ} \mathrm{C}$ and $1 \mathrm{~atm}$ pressure. The amount of $A$ in the mixture is-

277508 You are supplied with $500 \mathrm{~mL}$ each of $2 \mathrm{~N} \mathrm{HCl}$ and $5 \mathrm{~N} \mathrm{HCl}$. What is the maximum volume of $3 \mathrm{M}$ HCl that you can prepare using only these two solutions?

277509 When $\mathrm{BaCI}_{2}$ is added to an aqueous salt solution, a white precipitate is obtained. The anion among $\mathrm{CO}_{3}^{2-}, \mathrm{SO}_{3}^{2-}$ and $\mathrm{SO}_{4}^{2-}$ that was present in the solution can be

277511 At $20^{\circ} \mathrm{C}$ the solubility of $\mathrm{N}_{2}$ gas in water is $0.015 \mathrm{~g} / \mathrm{L}$ when the partial pressure of $\mathrm{N}_{2}$ is 580 torr. What is the solubility of $\mathrm{N}_{2}$ in $\mathrm{H}_{2} \mathrm{O}$ at $20^{\circ} \mathrm{C}$ when its partial pressure is 800 torr?

277512 At $80^{\circ} \mathrm{C}$, the vapour pressure of pure liquid $\mathrm{A}$ is $520 \mathrm{~mm} \mathrm{Hg}$ and that of pure liquid $B$ is $1000 \mathrm{~mm} \mathrm{Hg}$. If a mixture solution of $A$ and $B$ boils at $80^{\circ} \mathrm{C}$ and $1 \mathrm{~atm}$ pressure. The amount of $A$ in the mixture is-

277508 You are supplied with $500 \mathrm{~mL}$ each of $2 \mathrm{~N} \mathrm{HCl}$ and $5 \mathrm{~N} \mathrm{HCl}$. What is the maximum volume of $3 \mathrm{M}$ HCl that you can prepare using only these two solutions?

277509 When $\mathrm{BaCI}_{2}$ is added to an aqueous salt solution, a white precipitate is obtained. The anion among $\mathrm{CO}_{3}^{2-}, \mathrm{SO}_{3}^{2-}$ and $\mathrm{SO}_{4}^{2-}$ that was present in the solution can be

277511 At $20^{\circ} \mathrm{C}$ the solubility of $\mathrm{N}_{2}$ gas in water is $0.015 \mathrm{~g} / \mathrm{L}$ when the partial pressure of $\mathrm{N}_{2}$ is 580 torr. What is the solubility of $\mathrm{N}_{2}$ in $\mathrm{H}_{2} \mathrm{O}$ at $20^{\circ} \mathrm{C}$ when its partial pressure is 800 torr?

277512 At $80^{\circ} \mathrm{C}$, the vapour pressure of pure liquid $\mathrm{A}$ is $520 \mathrm{~mm} \mathrm{Hg}$ and that of pure liquid $B$ is $1000 \mathrm{~mm} \mathrm{Hg}$. If a mixture solution of $A$ and $B$ boils at $80^{\circ} \mathrm{C}$ and $1 \mathrm{~atm}$ pressure. The amount of $A$ in the mixture is-

277508 You are supplied with $500 \mathrm{~mL}$ each of $2 \mathrm{~N} \mathrm{HCl}$ and $5 \mathrm{~N} \mathrm{HCl}$. What is the maximum volume of $3 \mathrm{M}$ HCl that you can prepare using only these two solutions?

277509 When $\mathrm{BaCI}_{2}$ is added to an aqueous salt solution, a white precipitate is obtained. The anion among $\mathrm{CO}_{3}^{2-}, \mathrm{SO}_{3}^{2-}$ and $\mathrm{SO}_{4}^{2-}$ that was present in the solution can be

277511 At $20^{\circ} \mathrm{C}$ the solubility of $\mathrm{N}_{2}$ gas in water is $0.015 \mathrm{~g} / \mathrm{L}$ when the partial pressure of $\mathrm{N}_{2}$ is 580 torr. What is the solubility of $\mathrm{N}_{2}$ in $\mathrm{H}_{2} \mathrm{O}$ at $20^{\circ} \mathrm{C}$ when its partial pressure is 800 torr?

277512 At $80^{\circ} \mathrm{C}$, the vapour pressure of pure liquid $\mathrm{A}$ is $520 \mathrm{~mm} \mathrm{Hg}$ and that of pure liquid $B$ is $1000 \mathrm{~mm} \mathrm{Hg}$. If a mixture solution of $A$ and $B$ boils at $80^{\circ} \mathrm{C}$ and $1 \mathrm{~atm}$ pressure. The amount of $A$ in the mixture is-