This question has multiple parts. Work all the parts to get the most points Calculate the...
This question has multiple parts. Work all the parts to get the most points. a Calculate the pH of a solution that is 0.20 M HOCl and 0.86 M KOC). Ka=3.5x10-8 pH = Submit
This question has multiple parts. Work all the parts to get the most points. At 25°C, K 0.090 for the reaction H, 0(g) + C,O(g) ? 2 HOCl(g) Calculate the concentrations of all species at equilibrium for each of the following cases. aL0g H0 and 2.0 g Cl,O are mixed in a 1.0-L flask. H2O] C20 [HOC?]- b 1.0 mole of pure HOCl is placed in a 20-L flask. [H20] = [C101 =
Raferences) This question has multiple parts. Work all the parts to get the most points. A buffer consists of 0.96-M propanoic acid (K-1.4 x 10) and 0.88-M sodium propanoate. a Calculate the pH of this buffer. pH-4.81 Correct b Calculate the pH after the addition of 2.1 mL of 0.10-M HCl to 0.010 L of the buffer pH-4.79 Correct c Calculate the pH after the addition of 8.8 mL of 1.0-M HCl to 0.010 L of the buffer. pH Submit...
This question has multiple parts. Work all the parts to get the most points. For the reaction below: NaBHA CH3OH a Draw the product. This question has multiple parts. Work all the parts to get the most points. An acetal can be hydrolyzed by treatment with aqueous acid. For the reaction below: Ht catalyst H20 a Draw the product(s).
This question has multiple parts. Work all the parts to get the most points. For the reaction below: Na O Cl This question has multiple parts. Work all the parts to get the most points. For the reaction below: Na O Cl
15. This question has multiple parts. Work all the parts to get the most points. At 35°C, K-1.1 x 10° for the reaction 2 NOCI(g) 근 2N0(g) + Cl2 (g) Calculate the concentrations of all species at equilibrium for each of the following original mixtures a3.8 moles of pure NOCl in a 2.0-L flask [NOCI] = NO] [C12] = b1.0 mole of NOCI and 1.0 mole of NO in a 1.0-L flask NOCI NO Numeric input field 3.8 mole of...
This question has multiple parts. Work all the parts to get the most points. a What mass of silver chloride can be prepared by the reaction of 240.0 mL of 0.18 M silver nitrate with 240.0 mL of 0.15 M calcium chloride? Mass = 6.2 g Correct b Calculate the concentrations of each ion remaining in solution after precipitation is complete. (If no ions remain, leave the box blank and click on Submit.) Concentration of Agt = Concentration of Cl...
This question has multiple parts. Work all the parts to get the most points. Draw a structural formula for each of the following aldehydes. d 2,3-Dibromoheptanal СНА ChemDoodle Submit
This question has multiple parts. Work all the parts to get the most points. A 0.054 L sample of 0.0160 M Ag2SO4 s added to 0.015 L of 0.0110 M PbCl2 a What is the net ionic equation for the reaction that occurs? (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) + + + + --> + ...
This question has multiple parts. Work all the parts to get the most points. Give the products in the following acid-base reactions. Identify the conjugate acid-base pairs. Conjugate acid-base pairs: H20, CH3 COO Conjugate acid-base pairs S2- Conjugate acid-base pairs: HBrO4, N2H4, Conjugate acid-base pairs: CN H2O