Zn (s) + NO3- (aq) -> Zn2+ (aq) + NH3 (aq)  Needs to be balanced in a basic solution

Q: Which of the following reactions will occur? Ni(s) + Zn(NO3)2 (aq) Ni(NO3)2 (aq) + Zn(s) -> 2…

A: To find: which of the given reactions are possible? Ni(s) + Zn(NO3)2 (aq) →Ni(NO3)2 (aq) + Zn(s) 2…

Q: Consider the reaction below: Pb(ClO3)4(aq) + 2 CaCrO4(aq)----> _ Compound A + _ Compound B (OR Pb(Cl…

A: The reaction is Pb(ClO3)4 (aq) + 2 CaCrO4 (aq) ——>

Q: p. H₂SO4 + BaCl₂ 9. HNO3 + NaOH q.

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Q: The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the…

A: During reduction oxidation state of an element decreases, while in oxidation, oxidation state of an…

Q: Fe(No2) a strong, weak, or nonelectrolyte compound upon dissolving in water

A: In this question we have to explain Fe(NO2) is a strong , weak, or nonelectrolyte compound upon…

Q: Cr2O7^-2(aq) + Cr2O4^-2(aq) —-> Cr^+3(aq) + CO2(aq) In the above reaction, What is undergoing…

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Q: What is the coefficient of the MnO4- ion when the following equation is balanced in acidic soluiton?…

A: MnO4-  + Fe (s) → Mn2+(aq) + Fe3+(aq)Oxidation Half Cell Fe (s) → 3 e-+ Fe3+(aq)Reduction Half…

Q: What volume of 0.150 M HNO3 solution is needed to neutralize 45.0 ml of a 0.550 M KOH solution?…

A: The neutralization reaction between KOH and HNO3 takes place as follows: HNO3(aq)+KOH(aq) ->…

Q: State the properties of each primary standards and the limitations as to its ​​​​application

A: (B) properties of each primary standards and the limitations as to it's application- feature for…

Q: s the total (%w/w) acid content in the wine sample?

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Q: 1. ferric oxide(s) + nitric acid (aq) → products Molecular : Detailed ionic : Net ionic : 2.…

A: Molecular equation will be-  Fe(OH)3 + 3HNO3 = Fe(NO3)3 + 3H2O  ionic will be :  Fe3+ + 3OH- + 3H+ +…

Q: How many electrons are transferred in the process below when balanced in basic solution? ClO4−(aq)…

A: First check which one is oxidized and which one is reduced and then balance both the reaction.

Q: How many milliliters of 0.250 M Na2S2O3 solution are needed to titrate 2.447 g of I2 to the…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: The balanced reaction between aqueous sodium hydroxide and aqueous acetic acid is NaOH (aq) +…

A: Second option. B. NaOH(aq) + HC2H3O2(aq) → H2O(l) + NaC2H3O2(aq)

Q: Determine the oxidizing agent in the following reaction: 6 Fe2+(aq) + BrO3-(aq) + 6 H+(aq) → 6…

A: Given6 Fe2+(aq)  + BrO3-(aq)  + 6 H+(aq)   →   6 Fe3+(aq) + Br-(aq) + 3 H2O(l)Write the Oxidation…

Q: Which of the following is the correct net ionic equation for the reaction between hydrobromic acid…

A: A chemical equation in which electrolytes of an aqueous solution are represented in the form of…

Q: What volume of 0.101M HNO; is required to neutralize a 24.9-mL of 0.00491M Ba(OH)2 solution? Вa(ОН)2…

A: Molarity of Ba(OH)2 solution =0.00491 M  The volume of Ba(OH)2 solution =24.9 mL=0.0249 L Number of…

Q: Using the half following reation method for the red ction AsO3 (s) t NO3 caq) →H3ASU4 cerq) + NZO3…

A: oxidation is loss of electron and reduction is gain of electron

Q: Calculate the pH of 1.0×104M solution of HNO3. (Round to whole number).

A: Given : We have to calculate the pH of solution.

Q: Complete the equation for the reaction of NaHCO3(s) with HC2H3O2(aq). Include phase symbols.

A: Given,

Q: A 0.2050g sample of potassium hydrogen sulfate was dissolved in distilled water and then titrated to…

A: The balanced chemical equation of titration of potassium hydrogen sulphate with potassium hydroxide…

Q: An oxidizing agent will cause which of the following changes? A. PtO2 > PtO B. PtO3> PtO2 C. Pt(OH)2…

A: Oxidising agent adds oxygen or we can say that it oxidises the molecule. In option A , B it is…

Q: II. Identify oxidizing agent and reducing agent in the reactions. 1. 2Na2S2O3 + I2 → Na2S4O6 + 2NaI…

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Q: 1. Cr20aq) + CI Cr3+ (aq) + Cl2c9) in acidic solution (aq) 2. Cus) + NO3 (aq) Cu aa) + NO2) + NO29)…

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Q: Write the net ionic equation for the reaction of iron (III) chloride with sodium carbonate.

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Q: Assuming the following reaction proceeds in the forward direction, 3 Sn4+(aq) + 2 Cr(s) → 3 Sn2*(aq)…

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Q: Write out and balance the equations for the acid/base neutralization reactions. What do we make as…

A: The balanced chemical reactions  1) H2SO4(aq)   + 2CsOH(aq) → 2H2O(l) + Cs2SO4(aq    Product :…

Q: Which of the following compounds is an oxime of PhCOMe? A. PhMeC=N-OH B. PhMeCH-N=O C.…

A: Given carbonyl compound is  PhCOMe  (acetophenone)  We need to find the oxime of this given ketone.

Q: Predict the products and balance the following reaction: Ag₂SO₄(aq) + NaCl(aq) → A) Ag₂SO₄(aq) +…

A: This is reaction is an example of double replacement reaction where the respective ions replace each…

Q: Predict the products and balance the following reaction: Ag2SO4 (aq) + NaCl(aq)

A: Products of the above reaction are - Ag2SO4 (s) + NaCl (aq) →  AgCl (s) + Na2SO4 (aq)

Q: Indicate which of the following are poor conductors of electricity.  (Mark all that apply)     a)…

A: Since we only answer upto 3 subparts we'll answer first 3. Please resubmit the question and…

Q: Complete and balance the following acid/base reactions. Include solubility state as well. a.…

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Q: A solution contains 5.0 meq of SO42− ion. Based on this information,

A: (a)

Q: WHat is the balnced equation for CaCO3 + HCl => CaCl2 + H2CO3 (need all calculations) written if…

A: Balanced equation is : CaCO3 + 2HCl → CaCl2 + H2CO3  For a balanced chemical equation total number…

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

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Q: What will be sold product of the reaction of Ca(No3) aq +Na2(Co3) aq?

A: Given Reactant : Ca(NO3)2  (aq) +Na2(CO3)  (aq) Products : To be determined

Q: Predict the direction for the reaction and explain. [CuI4] (aq) −2 + [CuCl4] (aq) −3 ⇌ [CuCI4] (aq)…

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Q: 1. Balance the equations under acidic solution. (Show each step) a. PbO2 + Hg ➡️ Hg22+ + Pb2+ b. Al…

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Q: Chem 152 Homework #7 Aqua regia is prepared by mixing a nitric acid solution with a hydrochloric…

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Q: How many milliliters of 0.150 M Na2S2O3 solution are needed to titrate 2.463 g of I2 to the…

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Q: NOz(aq) + Als) NH3(ag) + Al(OH)¾(a9) in basic solution

A: The given reaction is, NO2-(aq) + Al(s) ---> NH3(aq) + Al(OH)4-(aq)

Q: Complete the following reactions below. If no reaction occurred, write NR. Cu(s) + CusO4(aq) –>…

A: Cu(s)  + CuSO4(aq)  --------->   NR    Cu(s)  + ZnSO4(aq)  --------->   NR    Zn(s)  +…

Q: Consider the reaction below: 3 Na2O(aq) + 2 Al(NO3)3(aq) ----> _ Compound A + _ Compound B (OR "3"…

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Q: 16.98

A: The ZnBr2 dissociates into Zn and Br2 whereas CdCl2 dissociates into Cd2+ and Cl2 . The acidic…

Q: Materials/Chemicals: Volumetric flasks Acid-base indicators: Bromophenol Blue Bromocresol green…

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Q: Draw and discuss in details the Pourbaix plot representing the following reactions with a…

A: Introduction: Pourbaix diagram shows the stability of different redox species at different pH. The…

Q: Antacids are often used to relieve pain and promote healingin the treatment of mild ulcers. Write…

A: Acid- base neutralization reaction is a double displacement reaction in which an acid and a base…

Q: The presence  of   the   alkaline earth  group is observed by precipitation using         Select…

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Q: Write the molecular equation for the reaction of iron(III) bromide with potassium carbonate. A)…

A: Molecular equation Molecular equation represents ionic compounds dissolved in water using the…

Q: 50. Follow the directions of Question 49 for the following unbalanced equations. (а) Н.О,(аq) +…

A: Half-reaction is the reduction reaction or the oxidation reaction which is the component of a redox…