For calculation of pH , molarity of solutions is to be find out , molarit of HCl solution is 0.001279 mole in 7.5 liter ,
And molarity of NaOH solution is 0.001944 mole in 4.5 liter.
For acidic solution ( HCl),we can use the relation
PH = - log ( H3O)+
For basic solution (NaOH ) , we can use the relation
P OH = - log (OH)-
And pH + p OH = 14
From this we calculated the pH of both solutions
For HCl , pH = 2.88
For NaOH , pH = 11.288
Review Cor pll is a logi concentration s cale used to indicate the hydrogen in of...
pH is a logarithmic scale used to indicate the hydrogen ion concentration, [H+], of a solution: pH=−log[H+] Due to the autoionization of water, in any aqueous solution, the hydrogen ion concentration and the hydroxide ion concentration, [OH−], are related to each other by the Kw of water: Kw=[H+][OH−]=1.00×10−14 where 1.00×10−14 is the value at approximately 297 K. Based on this relation, the pH and pOH are also related to each other as 14.00=pH+pOH Part B Part complete 0.25 g of...
pH is a logarithmic scale used to indicate the hydrogen ion concentration, [H+], of a solution: pH = -log[H+]Due to the autoionization of water, in any aqueous solution, the hydrogen ion concentration and the hydroxide ion concentration, [OH-], are related to each other by the Kw of water: Kw = [H+][OH-] = 1.00 x 10-14where 1.00 x 10-14 is the value at approximately 297 K. Based on this relation, the pH and pOH are also related to each other as 14.00 = pH...
NA Review | Constants 1 Periodic Table pH is a logarithmic scale used to indicate the hydrogen ion concentration, [H+], of a solution: The temperature for each solution is carried out at approximately 297 K where Kw = 1.00 x 10-14. pH = -log[H+] Due to the autoionization of water, in any aqueous solution, the hydrogen ion concentration and the hydroxide ion concentration, [OH-], are related to each other by the Kw of water: Part A Kw = [H+][OH-] =...
The temperature for each solution is carried out at approximately 297 K where K w =1.00*10^ -14 Part A 0.10 g of hydrogen chloride (HCl) is dissolved in water to make 3.0 L of solution. What is the pH of the resulting hydrochloric acid solution? Express the pH numerically to two decimal places. 15 of 16 pH of a Strong Acid and a Strong Base Review Constants Periodic Table pH is a logarithmic scale used to indicate the hydrogen ion...
± pH of a Strong Acid and a Strong Base pH is a logarithmic scale used to indicate the hydrogen ion concentration, [H+], of a solution: pH=−log[H+] Due to the autoionization of water, in any aqueous solution, the hydrogen ion concentration and the hydroxide ion concentration, [OH−], are related to each other by the Kw of water: Kw=[H+][OH−]=1.00×10−14 where 1.00×10−14 is the value at approximately 297 K. Based on this relation, the pH and pOHare also related to each other...
pH of a Strong Acid and a Strong Base 11 of 16 > II Review Constants Periodic Table pH is a logarithmic scale used to indicate the hydrogen ion concentration, H'], of a solution: pH = -log[H] The temperature for each solution is carried out at approximately 297 K where Ky = 1.00 x 10-14 Part A Due to the autoionization of water, in any aqueous solution, the hydrogen ion concentration and the hydroxide ion concentration, OH-], are related to...
ph of a strong acid and a strong base tpH of a Strong Acid and a Strong Base pH lag ede gen concert H'la h ere for each solution is not t o where 100 x 10-14 a Due to the one w and the hydroxide ion concern y to the hydrogen concentration Oil L are related to each other by the of K OH 1-100 x 10 0.45 g of hydrogen chloride (Chadehed w oma solo What is the...
For this same problem I need part B and C thanks! Revie A125" phosphoric acid, H,PO, has the following equilibrium constants H,PO () + H2O(l) = H.PO, ( +H2O(1) HPO," (4) + H2O(1) H,O () + HPO, () H.O( +HPO, (aq) H.O(g) + PO, (n) = = 7.5 x 10-4 6.2 x 10 1.2 x 10-3 Ka Part A What is the pll of a solution of 25 MK,PO, potassium phosphate? Express your answer numerically to the hundredthis place. View...
Review Constants 1 Periodic Table The concentration of OH in a sample of seawater is 1.2x10-6 M Y Part A Calculate the concentration of H3O+ ions. Express your answer to two significant figures and include the appropriate units. HA ? H0+ - Value Units Submit Request Answer Review Constants ! Periodic Table Water Ionizes by the equation Part A H2O(1) H+ (aq) + OH(aq) The extent of the reaction is small in pure water and dilute aqueous solutions. This reaction...
A. What is the pH of an aqueous solution with a hydrogen ion concentration of H'] 6.0 x 10M? pH = , in an aqueous solution with a hydrogen ion concentration B. What is the hydroxide ion concentration, OH of H'] = 6.0 x 10-5 M? [OH - C. A monoprotic weak acid, HA, dissociates in water according to the reaction HA(aq) = H(aq) + A (aq) M. and The equilibrium concentrations of the reactants and products are [HA] =...