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14.102 Using Table 14.3, identify the stronger base in each of the following pairs:
a.
c.
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EP BASIC CHEMISTRY-STANDALONE ACCESS
- 10.14 Identify the Brønsted-Lowry acid-base pairs in each of the following equations: a. H;PO,(aq) + H,O(l) 2 H,PO, (aq) + H,0"(aq) b. СО (ад) + H-О() НСОЗ (ад) + ОН (ад) C. H,PO.(aq) + NH,(aq) H,PO, (aq) + NH,*(aq) 2-arrow_forwardWhat is the pH of a 0.00010 M HCl? (4)arrow_forwardpH the addit.o of 25.0ne of What is the H of the solution resulting from solution with plH 3,550 with pH I1.2 50? (10.9) 25mL of a solutionarrow_forward
- wi What is the pH of abinffor which has been prepared y mi ing 25 , l sinel 200 ml, oiM N Solution? by 250 M Váz solution ? what is the pH of this after 10 mmul Hl has been udded ? Aas. (4.88, 9.09)arrow_forward10.58 Consider the buffer system of nitrous acid, HNO2, and its salt, NaNO₂. HNO₂(aq) + H₂O(1) a. The purpose of this buffer system is to: 1. maintain [HNO₂] 3. maintain pH H3O+ (aq) + NO₂ (aq) 2. maintain [NO₂]arrow_forward8. LEGO HN O'H HO ON (6) 0 (s) 6. 7. 6. 5. 4. 1 2 Write the acidic ionization equation for NH,+. Question 25 of 27arrow_forward
- 3 6. 7 10 11 12 13 14 For each chemical reaction in the table below, decide whether the highlighted reactant is a Brønsted-Lowry acid, a Brønsted-Lowry base, or neither. highlighted reactant reaction Bronsted-Lowry Bronsted-Lowry neither acid base NO3(aq) + H,O (aq) → HNO3(aq) + H,0(1) HNO3(aq) + H,O) NO3(aq) + H,0 (aq) HNO3(aq) + H,O() → NO3(aq) + H,o (aq) NO3(aq) + H,O (aq) → HNO3(aq) + H,O(1) Submit Assignment Continue MacBook Air F12 FI F9 FIC D00 FB F7 吕0 F3 D00 F4 F5 escarrow_forward2. A 0.100 mol/L solution of methanoic acid (HCHO₂) has a pH of 2.38. Calculate percent ionization, and the Ka of methanoic acid. (T: 6)arrow_forward11:13 Year 10: Acids, bases and salts (Copy) (11A... 3 The following is a list of common household acids. True or False Battery/sulfuric acid, citric acid, toothpaste, vinegarlethanoic acid. (1 Point) True False 4 The following is a list of common lab acid formulas. True or false HCI H2SO4 HNO3 (1 Point) True False Which of the following is the pH of a weak alkali?arrow_forward
- 8. A group of students tested some household products to identify them as either acids or bases and recorded the results in the table provided. pH Test Strip Blue Litmus Red Litmus Household Product Aspirin Red Coffee Dish Soap Blue Drain Cleaner Blue Hand Soap 8. 4.5 Honey Isopropyl Alcohol Vitamin C Red Window Cleaner 10 Which option properly classifies the products as acids or bases? Acid: dish soap, drain cleaner, hand soap, window cleaner Base: aspirin, coffee, honey, isopropyl alcohol, vitamin C Acid: aspirin, coffee, honey, isopropyl alcohol, vitamin C Base: dish soap, drain cleaner, hand soap, window cleaner Acid: aspirin, coffee, dish soap, honey, vitamin C Base: drain cleaner, hand soap, isopropyl alcohol, window cleaner Acid: dish soap, drain cleaner, honey, vitamin C Base: aspirin, coffee, hand soap, isopropyl alcohol, window cleanerarrow_forwardWhat is the pH and pOH of a solution with [OH-] = 3.0 x 10-11M? Is this solution acidic or basic? (3.48, 10.52)arrow_forwardWhat is the pH of the solution that is prepared when 121 g piperidinium chloride salt is dissolved in 100 ml water and mixed with 100 ml 1M NaOH? Select one: a. 3.8 b. 11.8 10.2arrow_forward
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