3. СНО + _(3a) + NH.OH → _(3b) +Agl+ NH&NOs + H2O

Please write a balanced equations and indicate the state. HCl(aq) + NH4Cl

Calculate the pH of a 0.123 M solution of ethylenediamine (H₂NCH₂CH₂NH₂). The pKą values for the acidic form of ethylenediamine (H3NCH₂CH₂NH³) are 6.848 (pKal) and 9.928 (pKa2). pH = Calculate the concentration of each form of ethylenediamine in this solution at equilibrium. [H₂NCH₂CH₂NH₂] : = [H₂NCH₂CH₂NH3] = M M

Calculate the pH of a 0.052 M (C₂H5)2NH solution (Kö = 1.3 × 10-³). pH =

Write the molecular equation for the reaction of CH3COOH  and NaOH. Write the net ionic equation for the reaction of CH3COOH and NaOH.

Write a balanced equation for the following acid reactions: Ensure you balance both sides of the equation! Indicate if the product is s, l, g or aq.a. H2SO4 (aq) + Sr(OH)2 (s) →b. H3PO4 (aq) + K2CO3 (s) →c. HCl (aq) + Al(s) →

Calculate the pH of a 0.10 mol L- solution of hydrazine, N2H4. KŁ for hydrazine is 1.3 x 10-6, Express your answer numerically using two decimal places. • View Available Hint(s) pH = Submit Part E Calculate the pH of a 0.10 mol L-1 solution of hypochlorous acid, HOCI. Ka of HOCI is 3.5 × 108. Express your answer numerically using two decimal places. • View Available Hint(s) ? pH =

Ca(OH)2(aq) + HNO3(aq) →

lance the chemical equation. CS_(2)+NH_(3)->H_(2)S+NH_(4)SCN

For Cr3+, enter an equation that shows how the cation acts as an acid. Express your answer as a chemical equation including phases.