19.37 Zinc reacts spontaneously with silver ion. 2+ Zn(s) + 2Ag*(aq) → Zn²*(aq) + 2Ag(s) Describe a voltaic cell using this reaction. What are the half reactions?

Q: What is the concentration in w/v% for 7.50 g Na2SO4 (s) dissolved in 285 mL of solution. (2 SF) Hint…

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Q: What solid would form when phosphoric acid (H:PO4) is added to milk of magnesia (Mg(OH):)? A) MgO B)…

A: Consider the given reaction of phosphoric acid with milk of magnesia is as follows; H3PO4    +…

Q: What is the concentration in w/v% for 7.50 g Na2SO4 (s) dissolved in 179 mL of solution. (2 SF)

A: Given: Mass of Na2SO4 = 7.50 g Volume of Na2SO4 solution = 179 mL

Q: 28. Consider the unbalanced equation for the neutralization of acetic acid: HC,H;O2(aq) +…

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Q: Given the balancedequation: HBr(aq) + NaOH(aq) NaBr(aq) + H2O) and remembering that Molarity =…

A: This is an acid base reaction between HBr and NaOH. HBr(aq) +    NaOH(aq)    → NaBr (aq)   +  H2O(l)

Q: Can't figure it out

A: Reductive Ozonolysis - Ozonolysis allows the cleavage of alkene double bonds by reaction with ozone.…

Q: What is the concentration in w/v% for 7.50 g Na2SO4 (s) dissolved in 285 mL of solution. (2 SF)

A: Weight of solute (g) =  7.50 g Na2SO4     Volume of solution = 285 ml

Q: None

A: CORRECT OPTIONHere's why:Bronsted-Lowry Theory:  An acid is a proton (H⁺) donor.  A base is a proton…

Q: 29. BYETTA injection, as an adjunct for glycemic control in type 2 diabetes melli- tus, contains 250…

A: Given the exenatide concentration of BYETTA injection, C = 250 mcg / mL  Volume of solution in one…

Q: Balance the following chemical equation (if necessary): H:SO.(aq) + Pb(OH).(s)→Pb(SO.):(s) + H:O(1)

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Q: Choose the best possible answer OH Swem cxidation OH excess 目 OH

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Q: 5. HO.

A: Since you have asked multiple questions, we will solve first question for you. Please repost the…

Q: Ammonium sulfate, (NH,),SO,, is an important fertilizer and can be prepared by the reaction of…

A: Given data Chemical reaction : 2 NH3 + H2SO4 → (NH4)2SO4 Volume of H2SO4  = 0.35 L Molarity of H2SO4…

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Q: 5.2 Consider the lifetime health risk of drinking water containing 0.02 mg/L of DDT for a 70-kg…

A: Given, DDT content of  water = 0.02 mgL Slope factor 3.4×10-1kg daymg Population = 150, 000 people

Q: Data Sheet II. Delivering Solution from Your Buret 17.28 (1) final buret reading, mL (2) initial…

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Q: Based on the thermogravimetric analysis for copper(II) sulfate pentahydrate shown below, what is the…

A: Based on the thermogravimetric analysis for copper(II) sulfate pentahydrate shown below, determine…

Q: What is the pH of a grapefruit that contains 0.007 M citric acid solution (CH3O7)? CGH3O,(aq) +…

A: Given:  Concentration of citric acid = 0.007 M  Ka = 7.5 x 10-4

Q: 9.1 9.3 a) b) c) solution Identify the solute and the solvent in each solution composed of the…

A: Dear student , since you have posted multiple questions we are allowed to solve only first question…

Q: A sample is found to contain 63.65% nitrogen and 36.35% oxygen. What is its chemical formula? O N20…

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Q: ost-Laboratory Questions An extra strength antacid tablet contains 750 mg of active ingredient,…

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Q: (14.6)Which of the following aqueous solution has the highest boiling point? O 1.00 M NaCl O 1.00 M…

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Q: Solubility Curves of Selected Compounds 150 140 130 120 110 100 NaNO 90 80 70 60 50 40 Naci 30 20 10…

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Q: For the following reaction: H3PO4+3 KOH- →K3PO4 + 3 H₂O (1) What is the equivalent mass of H3PO4?…

A: Mass of H3PO4 = 35.1 gram  For an acid basicity is defined as the number of H+ ions given by an…

Types of Polymers on the basis of Method of Preparation