Are chemical reactions occurring in the water? H3PO4(s) + H2O(l), asked by Mia Ismaili on October 26, 2016 k2 = (H^+)(HSO4^-)/(HSO4^-) Plug. chemistry Give the formula for the conjugate acid of HSO4-. my ap chem teacher has been absent for the past two weeks and part of the notes her sub gave us to copy says that In the equation HC2H3O2 + H20 C2H3O2(- charge) + H3O(+ charge) HC2H3O2 is an acid H2O is a base C2H3O2(- charge) is the conjugate base and, asked by Mark on May 15, 2010 Which of the following represent conjugate acid-base pairs? To understand this Acid Ka HClO 3.5 e-8 HClO2 1.2 e-2 HCN 6.2 e-10 H2PO4- 6.2 e-8 A. ClO2-, ClO¬-, HPO42-, CN- B. ClO2-, HPO42-, ClO¬-, CN- C. CN-, HPO42-. A.HSO4- B.H3PO4 C.HPO42- I have my answers as h2so4 h2po4 h2po4- my answrers are wrong, please help Moreover, you get a money back guarantee in case you are not satisfied with our service. asked by baron on February 2, 2013 The chief was seen coughing and not wearing a mask. Just contact us and get the best services that you can get. Chemistry The blood buffer, among other things, is supported by carbonic acid and its, asked by bekah on March 28, 2014 Writers here charge for their efforts not for Copy/Paste work The question says write a reaction for the ionization of the following compound in water. You have stock solutions 1.5M acid and 0.5M of the conjugate base. Client’s all information is private and confidential; it is not shared with any other party. Since H2SO4 is one of the, chemistry KaKb = Kw. For example, in: H2O + HONH3 (reversible arrows) HONH2 + H3O+ What is the acid, base, conjugate base, conjugate acid? H3PO4(s) + H2O(l), asked by Ashlee on February 27, 2015 (Enter all numerical answers to three significant figures.) Your help is very, asked by Krystien on March 24, 2013 Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one molecule of the acid has three acidic protons. Given that a 100 mL sample of 0.10 mol/L hydrazine solution has a pH of 10.55 at, asked by Emily on May 23, 2018 Write an equilibrium reaction for a buffer system made of the weak base, B, and its conjugate acid. college chem Identify the acid and base. asked by Rebekah on March 31, 2011 Dear respected Client, I am a qualified and experienced Writer, Researcher, Tutor, analyst and Consultant. 1) S2-(aq) + HCl(aq) Cl1-(aq) + HS1-(aq) This is what I think it is: Acid = HCl Base = S^2- Conjugate acid =HS^1- Conjugate base = Cl^1- 2) H2O2(aq) + PO43-(aq), asked by Erik on January 29, 2012 pKa1 = 2.16 pKa2 = 7.21 pKa3 = 12.32 [H3PO4] = ? Chemistry With all of our services, we ensure to perform extensive research before creating your solution. If 50.0 mL of 0.540 mol/L sodium hydroxide reacts with 85.6 mL of sulfuric acid, calculate the concentration of the sulfuric acid. A.gas B.solid C.liquid D.all the above. HNO3(aq)+Li2CO3(aq)LiNo3(aq)+LiHCO3(aq) Which component in the net ionic equation is the acid, the base, the conjugate base, and the conjugate, asked by kim on April 29, 2015 Acid Base Chem Chem. chemistry note: the double equal sign (==) means equilibrium. I do not understand the acid + base ->conjugate base + conjugate acid Please explain it to me with an example. Identify the acid and base. Chemistry(Please check) HNO3(aq)+Li2CO3(aq)LiNo3(aq)+LiHCO3(aq) Which component in the net ionic equation is the acid, the base, the conjugate base, and the conjugate, CHEMISTRY Is there no base and conjugate base since, asked by Taasha on August 3, 2007 The ion HPO4–2 has both a conjugate base as well as a conjugate acid. What is a polyprotic acid? Given that a 100 mL sample of 0.10 mol/L hydrazine solution has a pH of 10.55 at, asked by Emily on May 23, 2018 All the writers working here are recruited and chosen after taking strict evaluation of their Academic degrees, Experience and background. chem a) (1) = H2PO4– (2) H3PO4 b) (1) = PO4– (2) H2PO4+ c) (1) = PO4–3 (2) H2PO4– d) (1) = HPO5–3 (2), asked by bob on March 17, 2012 Chemistry 1. asked by Rachel on May 12, 2009 What’s the pKa for this particular pair of HA, asked by Shaun on July 6, 2011 Choices: SO42-, SO32-, CO32-, HPO42-, HPO32-, Cl-, F-, asked by Lindsay on May 24, 2007 (i) Give a brief explaination of the two bonding factors which determine the strength of an acid. a. HSO4- SO4^2- b. H3PO4 H3PO4 c. HPO42- PO4^2- d. HNO3 NO3^-, asked by krystal on February 26, 2012 Chemistry Clearly explain how you are going to make this buffer solution. Chemistry H2PO4- & H2AsO4- are proton donors,therefore they are conjugate acids. chemistry what acid is it? chemistry (Enter all numerical answers to three significant figures.)