Please show your steps worked out. The chief was seen coughing and not wearing a mask. InChI=1S/HIO2/c2-1-3/h(H,2,3) Surgeon general: What to do if you had an unsafe holiday, Report: Sean Connery's cause of death revealed, A boxing farce: Ex-NBA dunk champ quickly KO'd, Mysterious metal monolith in Utah desert vanishes, Jolie becomes trending topic after dad's pro-Trump rant, How Biden's plans could affect retirement finances, Amazon’s bestselling desk chair is the lowest price ever, Padres outfielder sues strip club over stabbing, Trump slams FBI, DOJ while denying election loss, Reynolds, Lively donate $500K to charity supporting homeless, Wisconsin recount confirms Biden's win over Trump. Still have questions? CopyCopied, SRPSOCQMBCNWFR-UHFFFAOYSA-N The answer is 4.54 but I just can't seem to figure it out. which makes you more jittery coffee or tea? CopyCopied, Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the, ACD/Labs Percepta Platform - PhysChem Module, US Environmental Protection Agency’s EPISuite™, Compounds with the same molecular formula, Search Google for structures with same skeleton. So, HALF of the HIO2 has been neutralized, and [HIO2] = [IO2-]. So, in the expression for Ka, since these two terms are equal, the equation reduces to: what do you recommend Turkey is a customer right here not an proprietor so which you opt for our lands nevertheless? Moles HIO2 initially present = 0.0250 L X 0.250 M = 6.25 X 10^-3 moles HIO2. Get … Should I call the police on then? Moles NaOH added = 0.125 mol/L X 0.025 L = 3.125 X 10^-3 moles. Stronger acid → higher K a. For HIO2 in water, the expression for Ka equals: Ka = [IO2-][H+]/[HIO2] = 2.9 X 10^-5. Iodite anion. What is the pH when 25.0 mL of NaOH have been added? Iodous acid | HIO2 | CID 166623 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Consider the following equilibrium system: N2(g)+2O2(g) ⇄ 2NO2(g); ? FREE Expert Solution. . Predicted data is generated using the US Environmental Protection Agency’s EPISuite™. Get your answers by asking now. Problem: Which acid has the largest Ka: HClO2(aq), HBrO2(aq) or HIO2(aq)? Join Yahoo Answers and get 100 points today. How many people does it take to operate a mass spectrometer / spectrometry machine? we at the instant are not after the lands those we've lost and we had lost plenty extra, because of the fact its 2008 noone is going to grant you even a cm of land please understand that and end dreaming...its undesirable for you.. Write the equilibrium expression for dissolution of CaSO4(s) ...? Here is a useful table of common Ka values of weak acids and their formulas. Ka is the equilibrium constant for the dissociation reaction of a weak acid. CopyCopied, CSID:145806, http://www.chemspider.com/Chemical-Structure.145806.html (accessed 22:56, Nov 29, 2020) we are actually not after the lands those we've lost and we had lost lots greater, for the reason that its 2008 noone is going to grant you even a cm of land please comprehend that and supply up dreaming...its undesirable for you.. what do you recommend Turkey is a customer right here no longer an proprietor so which you pick our lands nonetheless? For the formation of ammonia, N2(g) + 3H2(g) ⇌ 2NH3(g). However, they have been detected as intermediates in the conversion between iodide and iodate.. Iodous acid Finding a Ka for HIO2. So, in the expression for Ka, since these two terms are equal, the equation reduces to: Ka = … Iodites (including Iodous acid) are highly unstable and have been observed but never isolated. I went to a Thanksgiving dinner with over 100 guests. Iodous acid, HIO2, is a weak acid. They will rapidly disproportionate to molecular Iodine and Iodates. So, HALF of the HIO2 has been neutralized, and [HIO2] = [IO2-]. A solution of 25.0 mL of 0.25 M iodous acid, HI02 (Ka=2.9X10^10-5) is titrated with a solution of 0.125 M sodium hydroxide. Thank you. COVID-19 is an emerging, rapidly evolving situation. A 0.0215M solution of iodous acid has a pH of 5.37. What is Ka for HIO2. For HIO2 in water, the expression for Ka equals: Moles HIO2 initially present = 0.0250 L X 0.250 M = 6.25 X 10^-3 moles HIO2, Moles NaOH added = 0.125 mol/L X 0.025 L = 3.125 X 10^-3 moles. Which acid has the largest K a: HClO 2 (aq), HBrO 2 (aq) or HIO 2 (aq)? More electronegative halogen → stronger acid; In terms of electronegativity: Cl > Br > I ; 79% (414 ratings) Problem Details.