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Curved arrows were used to generate the significant resonance structure and labeled the most significant contribute. What are the errors in these resonance mechanisms. Draw out the correct resonance mechanisms with an brief explanation.
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- AaBbCcDd AaBbCcDd AaBbC AaBbCct AaB AaBbCcD 1 Normal 1 No Spac... Heading 1 Heading 2 Title Subtitle 1 Styles Name HHHHH ||||| H-C-C=C-C-C-H | H || HH Name H H-C-H C=C F -H —H H C 1 B. H H Name H H H H1C C H Η Η Η Η Η Η | | | | | | H-C₁-C₂-C₂-C-C-C-H II HH H H-C-H H -H y Find ✓ Replace Select Editing 14°C Cloudy A Dictate Voice F FooInbo (534) Conv I Balar b Ansv Post CHE 101 C X с Chec bartl bartl The b My C Unkr O Sear E I ma G what app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 40 of 40 Submit Determine the pH of a buffer that is 0.55 M HNO2 and 0.75 M KNO2. The value of Ka for HNO2 is 6.8 × 10-4. 1 NEXT > Based on the given values, set up ICE table in order to determine the unknown. HNO:(aq) H2O(1) H3O*(aq) NO: (aq) + + Initial (M) Change (M) Equilibrium (M) 5 RESET 0.55 0.75 6.8 x 10-4 +x -X +2x -2: 0.55 + x 0.55 - x 0.55 + 2x 0.55 - 2x 0.75 + x 0.75 - x 0.75 + 2x 0.75 - 2x 11:04 PM e Type here to search 59°F 后 小 8/26/2021 (8)Inbo (534) Conv I Balar b Ansv Post CHE 101 C X с Chec bartl bartl The b My C Unkr O Sear E I ma G what app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 28 of 40 Submit The OH concentration in an aqueous solution at 25 °C is 6.1 x 10 5. What is [H*]? 1 4 C 7 8 9 +/- х 100 + 10:59 PM e Type here to search 59°F 8/26/2021 LO (8)
- Inbo (534) Conv I Balar b Ansv Post CHE 101 C X с Chec bartl bartl The b My C Unkr O Sear E I ma G what app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 38 of 40 Submit Determine the mass of solid NaCH:COO that must be dissolved in an existing 500.0 mL solution of 0.200 M CH:COOH to form a buffer with a pH equal to 5.00. The value of Ka for CH:COOH is 1.8 × 10-5. 1 2 3 NEXT > Let x represent the original concentration of CH:COO- in the water. Based on the given values, set up the ICE table in order to determine the unknown. CH:COOH(aq) + H2O(I) H:O*(aq) + CH:COO (aq) Initial (M) Change (M) Equilibrium (M) 5 RESET 0.200 5.00 -5.00 1.0 x 10-9 -1.0 x 10-9 1.0 x 10-5 -1.0 x 10-5 1.8 x 10-5 -1.8 x 10-5 x + 5.00 х- 5.00 x + 1.0 x 10 9 х- 1.0 x 109 x + 1.0 × 10-5 х- 1.0 х 105 x + 1.8 x 10-5 х- 1.8 х 10-5 + 11:01 PM e Type here to search 59°F 后 W…Inbo (534) Conv I Balar b Ansv Post CHE 101 C X с Chec bartl bartl The b My C Unkr O Sear E I ma G what app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 39 of 40 Submit Determine the pH of a buffer formed by dissolving 20.0 g NaCH:COO into a 500.0 mL solution of 0.150 M of CH:COOH. Assume the volume of the solution does not change. The value of Ka for CH:COOH is 1.8 x 10-5. 1 2 NEXT > Based on the given values, set up ICE table in order to determine the unknown. CH:COOH(аq) + H2O(1) H;O*(aq) + CH:COO-(aq) Initial (M) Change (M) Equilibrium (M) 5 RESET 20.0 0.150 0.244 0.488 0.678 +x 20.0 + x 20.0 - x 0.150 + x 0.150 - x 0.244 + x 0.244 - 0.488 + x -X 0.488 - x 0.678 + x 0.678 - x + 11:03 PM e Type here to search 59°F W 8/26/2021 (8)exe/lo_u-IgNslkr7j8P3ji Qs_dp5pR4ENzvdYC-70kXyMz36BqJhw3sVP80GQVcR8H8EYh1OU3pQMbCr ourse Home Login | Student Veri... Logout 5 MyProgrammingLab Imported From IE O ITE MEASUREMENT AND MATYER Predicting and naming ionic compounds formed by two elements Decide whether each pair of elements in the table below will form an ionic compound. If t formed in the spaces provided. empirical formula of ionic compound element #1 element #2 Forms ionic compound? name of ionic compound lithium lodine yes O no calcium sulfur Oyes no fluorine sulfur yes cesium uniseube O yes no
- C. 1. 2 equiv PhLi THE EtO. 2. H30* d. NABH4 МеОНData Mass of unknown metal Cark te ?l.005g Volume of uniknown solotion CmL) Volume of HCI added Inital burct readinglmL) Final buret reading (mL) 20.00ML (mL) 15.00mL 20.SSmL 30.90ML Volume Na OH delivered (m L) Concentration of HCI: O.1708M Concentrahon of NaOH: O.1000M * Pipetted 10.35mL 20.00mL Of solution prepared in 250.0 mL volumetric flask Questions', 1. Calalate the number of moles of Na OH used for back titration? 2. Calculate the number of moles moles of metal carbonate present in 20.00mL portion of the metal Carborate soltion? 3. Calculate molar masS of 3.Calculate in knon metal carbongte青 Service Inte... Sy log_{b}sqrt(b) - Sim... G (Last Day Promotio... O Kronos Workforce... S Maame Acheampo... MIDTERM MODER. [Review Topics] [References] Use the References to access important values if needed for this question. In the laboratory a student combines 20.8 mL of a 0.216 M aluminum acetate solution with 25.2 mL of a 0.681 M zinc acetate solution. What is the final concentration of acetate anion ? Submit Answer Retry Entire Group 5 more group attempts remaining Previous Next 8:41 PM