Explain what is the ph of the resulting buffer

Reference no: EM13686483

500.0mL of 0.150 M NaOH is added to 575mL of 0.200 M weak acid (Ka = 8.20 × 10-5). Explain what is the pH of the resulting buffer?

HA (aq) + OH-(aq) --> H2O (l) + A- (aq)

Reference no: EM13686483

Questions Cloud

Compute oxide spontaneously absorbs water vapor : Compute oxide spontaneously absorbs water vapor from the atmosphere at 20 degrees Celsius via the following reaction CaO(s) + H2O(g) arrow Ca(OH)2(s)

Rank the increasing vapor pressure : Rank the subsequent of increasing Vapor pressure at 25 degrees Celsius Argon,Hg,CH3OCH3, CH3CH2OH, C Which of the subsequent reactions have the largest delta s value NH3(g)+HCl(g) arrow NH4Cl(s) 2H2+O2(g) arrow 2H2O(g) C graphite arrows C diamond

Explain what is the initial ph of this buffer : 500ml Buffer solution is 0.250 M in HNO2 as well as 0.200 M in KNO2. The Ka for HNO2 is 4.6x10-4. Explain what is the initial pH of this buffer

Demonstrate the effects of your proposed policy : what market form did the market for graduation regalia (a gown, hood and mortar board) at ANU most closely resemble before Mr. Liu started his UniGowns business?

Explain what is the ph of the resulting buffer : 500.0mL of 0.150 M NaOH is added to 575mL of 0.200 M weak acid (Ka = 8.20 × 10-5). Explain what is the pH of the resulting buffer

Compute the molar concentration of argon : Compute the weight fraction of CO2 in cloud water under these conditions in ppm. Compute the molar concentration of Argon in H2O is in equilibrium with air at 1 atm.

Explain what carboxylic acid is produced from the acid : Explain what Carboxylic acid is produced from the acid hydrolysis of butyl acetate butyl ethanoate? Draw it out.

Depict the organic product resulting from by means : Imagine that a chemist has triphenylphosphine, cyclohexanone and 2-bromobutane. Depict the organic product resulting from by means of these chemicals in the Wittig reaction.

Depict a possible ways by which a molecule of hydrogen : Depict a possible ways by which a molecule of hydrogen peroxide(HOOH) can form a hydrogen bond to a molecule of methyl amine (CH3NH2). NO explanations are required drawings only.

User Account

All Pages