Which would you predict to be the weakest acid?    Lactic Acid (Ka = 1.4 x 10-4)        Hydrofluoric Acid (Ka = 6.8 x 10-4)        Citric Acid (Ka = 7.4 x 10-4)

1a. Predict the products of the following acid-base reactions, including formal charges. Label the acid, base, conjugate acid, and conjugate base. Indicate whether the equilibrium will favor the reactants or the products. dar shivon noitulaz zuosups 100 ↑ H₂C=CH₂ OH OH₂ CI H HC-C NH₂ OH - housesh aniwalat arit tol mainsiasms abiyon

How would you solve this?

A solution containing 0.0138 M maleic acid and 0.0188 M disodium maleate. The K₁ values for maleic acid are 1.20 x 10-2 (Kal) and 5.37 x 10-7 (Ka2). pH = A solution containing 0.0384 M succinic acid and 0.022 M potassium hydrogen succinate. The Ka values for succinic acid are 6.21 x 10-5 (Kal) and 2.31 x 10-6 (Ka2). pH =

Which of the following solutions has the lowest pH?   Group of answer choices   0.3 M Sodium Hydroxide   0.3 M Lactic Acid (Ka = 1.4 x 10-4)   0.3 M Propionic Acid (Ka = 1.3 x 10-5)   0.3 M Iodic Acid (Ka = 1.6 x 10-1)

How to get the ph in the question below?

Each value represents a different aqueous solution at 25 °C. Classify each solution as acidic, basic, or neutral. Acidic Basic Neutral Answer Bank H*] = 2.7 x 10-9 РОН — 4.40 OH| = 4.8 × 109 =D4,8 x РОН 3 13.51 |H*| = 1.0 x 10-7 pH = 5.58 pH = 11.02 H* = 2.9 x 10 %3D pOH = 7.00 OH| = 4.5 x 10-

0.14 M CH3NH2 (where K for CH3NH2 is 4.4 x 10-4) Express your answer using two decimal places. pH = 阿 ΑΣΦ ?

Phosphoric acid, H3PO4, is a triprotic acid, for which Ka1 = 7.2 × 10-3, Ka2 = 6.3 × 10-8 and Ka3 = 4.2 × 10-13. What is the value of Kb for HPO42-? 1.6 × 10-7 2.4 × 10-2 6.3 × 10-8 1.4 × 10-12 4.2 × 10-13

Consider the following data on some weak acids and weak bases: base acid K₁ Kb name formula name formula acetic acid HCH3CO2 1.8 × 10-5 aniline C6H5NH2 4.3 x 10-10 hypochlorous acid HCIO 3.0 × 10 8 hydroxylamine HONH2 1.1 × 10-8 Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. Fynk solution 0.1 M C6H5NH3Br 0.1 M NaCIO 0.1 M HONH3CI 0.1 M KCH3CO2 Check PH choose one choose onev choose one choose one S