A 0.1 M solution of acetic acid is titrated with 0.05M solution of NaOH.What is the pH when 60% of the acid has been neutralized?The equilibrium constant (Ka) for acetic acid is 1.8x10^-5

A 0.1 M solution of acetic acid is titrated with 0.05M solution of NaOH.What is the pH when 60% of the acid has been neutralized?The equilibrium constant (Ka) for acetic acid is 1.8x10^-5 Calculate [H+],[OH-],[H3PO4],[H2PO4-],[HPO42-],and [PO43-] for a 0.100 M solution of H3PO4. 希望可以帮下我Exercise 5.What volume of a 0.234M solution of Ba(OH)2 would be required toprecisely neutralize 750.0mL of a 0.7532M solution of the weak acidCH3COO-H?Exercise 6.A 10.00mL sample of stock phosphoric acid solution H3PO4 (aq) isdil What is the molarity of a 21mL nitric acid soluti21mL nitric acid solution that completely neutralizes 25mL of a 0.3M solution of NaOH?HNO3(aq)+NaOH(aq)=NaNO3(aq)+H2O(l) 几道英文版的化学题,1.A solution is labeled 0.450M magnesium nitrate. Calculate the concentration of each ion present in solution.2.Calculate the number of moles of KOH in 150.0 mL of a 0.500M KOH solution.3.Cauculate the new concentration Preparation of synthetic solution 用0.40M盐酸稀释0.10M盐酸How many milliliters of 0.10 M HCl must be added to 52.6 mL of 0.40 M HCl to give a final solution that has a molarity of 0.25 请问sat2化学中how many ml of a 0.25 N solution of HCl的0.25N solution是什么意思? calculate e.m.f of a cell made up of a standard O2 half-cell in a basic solution (PH=14) and a half-cell obtained by dipping at Pt electrode into a 0.46 M Fe 2+ ion and 1.0M Fe 3+ ion solution ( electrode of the second kind) 化学的base and acid的几道题,1.A table wine has a pH of 3.40.What is the hydronium ion concentration of thewine?2.A 2.5 x 10-3 M solution of an acid HA has a pH of 3.80 at 25°C.What is thehydronium ion concentration of the solution?Calculate K In a constant pressure calorimeter,133.8 mL of a 1.00 M metal chloride solution (MCl2(aq)) were added to 133.8 mL of a 0.500 M potassium sulfate solution.The total heat capacity of the calorimeter (including all its contents) was 1.75 kJ oC-1.The tem 急 英翻中 准确~Describe how this solution is embedded (include Solution architecture and Bill of Materials)Is the solution replicable?Does your firm have a reseller channel that will be remarketing this solution?What percent of your annual sale The bottle labeled “concentrated hydrochloric acid” in the lab contains 12.0 mol of HCl per liter of solution.That is [HCl] = 12.0 M.(a) How many moles of HCl are there in 25.0 mL of this solution?(b) What volume of concentrated hydrochloric acid distribute a solution是什么意思 请教一个AP chemistry的问题a solution is prepared by mixing 90.0mL of 0.050 M HCl to 30.0mL of 8.00 M HNO3.water is then added until the final volume is 1.00mL.Calculate [H+] [OH-],and the pH of the solution Small aliquots (c.a.5 μl) 最近看文献,原文如下：Small aliquots (c.a.5 μl) of a 0.5 M FITC solution,preparedin anhydrous DMSO,were added every 5 minutes to5.0 ml of a 23 uM APA V solution,prepared in a carbonatebuffer,pH 9,at 4°C,with cons journal of solution chemistry 怎么样 最好每一步都解释清楚.这道题让我非常抓狂……When 50.08 mL of 0.1085 M lead(II) nitrate solution are combined with 50.02 mL of 0.1012 M sodium iodide solution,a precipitate was formed that weighed 1.021 g (dry solid).Calculate the