alance the following equation of Na+O2>Na2

Q: 3NH4* + BiN (s) →BI3+ + 4NH3 The reaction above occurs in liquid ammonia. In this reaction, the…

A: Acid: An acid transfers proton to a base Oxidizing agent: Itself is reduced Reducing agent: Itself…

Q: When zinc metal is placed in water, the following entities are present. Select one: O H₂0(1), Zn(s),…

A: Zn(s) is more reactive than H+(aq) present in water.

Q: Which of the following is the strongest oxidizing agent? O CIO2(g) O H2O2(aq) O Br2() O Mg(s) O…

A: In this question, we have to choose the strongest oxidizing agent.

Q: Which of the following is the best reducing agent? O Ba2+ O Ca(s) O Mg2+ O Mg(s) O Ba(s)

A: We have to choose the best reducing agent among the following given options as follows in step 2:

Q: Complete and balance the equations of the following reactions, each of which could be used to remove…

A: (a) The reaction involved in the removal of Hydrogen sulphide by calcium hydroxide is written as…

Q: Which species is being oxidized in the following reaction? 2 Au(NO3)3(aq) + 3 Ca(s)3 Ca(NO3) (aq) +…

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Q: How many grams of calcium metal are obtained by the of 30.0 A for 9 hours? The molar mass of Ca is…

A:

Q: Balance the following in basic solution Te t NO3 Te O3

A:

Q: Which of the following statements is FALSE ? Oxidation number of C in CO32- (aq) is +4 Oxidation…

A:

Q: 8. Write the complete ionic equation for the reaction of K with water. 2K+スHa0 2 +2OH"t Ha Identify…

A:

Q: How many grams of copper can be produced at the cathode of an electrolyticcell if an electric…

A:

Q: The oxidation number of chromium in sodium chromite, NaCrO2, is  A. -1  B. -2  C. +2  D. +1  E.…

A: The compound given is NaCrO2  Since Na is a alkali metal. And alkali metals always forms ions by…

Q: Rank in decreasing strength of Oxidizing agent:  Au+(aq),N2O(g),Cr3+(aq)

A: In a redox reaction the agent which gains the electrons and reduced itself is called oxidizing agent…

Q: Water can decompose into H2H2 and O2O2 via electrolysis. How many moles of H2H2 could theoretically…

A: 2.24 moles of H2H2 could theoretically be obtained from 80.6 g water.

Q: Identify the oxidation number of the atom/s 1. NaCl 2. Cu2O 3. CaH2 4. S8 5. H2O2

A: We know that,. For neutral atom, some of oxidation number is equal to zero. If molecule present in…

Q: Balance the following in a basic solution: NO−2(aq)+Al(s)→NH3(g)+AlO−2(aq)

A:

Q: Would you use an oxidizing agent(OA) or reducing agent(RA) in order for the following reactions to…

A: Oxidizing agent: An oxidizing agent is a substance that can oxidize other substances. Reducing…

Q: Please Balance the following equation:   CH3COOH (aq) + NaHCO3 (s) = CO2 (g) + H2O(l) + NaCH3COO…

A: The chemical equation can be defined as a symbolic representation of the chemical reaction in the…

Q: . Complete the balanced neutralization equation for the reaction below:  HNO3(aq)+Ba(OH)2(aq)➡️

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Complete and Balance The following equation, in the case that the reaction doesnt occur write "NR"…

A: Given unbalanced and incomplete reaction is :  MnO4- + OH- + SO32- --------------> ?  Complete…

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Here we have to determine the oxidation state of the following highlighted atom.

Q: Balance the equation and choose the coefficient of the (?) Na2CO3 + HCl → NaCl + H20 + CO2 (?…

A: Given that : We have to balance the following equation and choose the coefficient of the (?) :…

Q: 2 reactions involved in the complete oxidation of cobaltous ion Precipitation of sulfite ion…

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

A:

Q: Complete and balance the following (assume that complete oxidation accure a) CH4 + 02 D CaHe + O2 O…

A: A). CH4+2O2→CO2+2H2O

Q: balance

A:

Q: Cu(OH)2 + 2Br ¬BR2 + Cu+ 20H bove redox reaction, use oxidation numbers to identify the element…

A: We have to predict element oxidized, reduced , oxidising and reducing agent.

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: In the following reaction, which is the oxidizing agent? AgNO2+ Cl₂ + 2KOH → AgNO3+2KCI + H₂O O…

A: Answer : Correct option is (b)         Cl2   Explainination :           oxidizing agent is a…

Q: Oxidation numbers for all atoms in: H2O HCl NaOH CH4 C2H6 CH3Cl

A: Oxidation number is the imaginary or fictitious charge developed on an atom if all shared electrons…

Q: What is the oxidation number of P in HPO32? O -2 -3 O -1 O 1

A: Given Compound is HPO32-

Q: Which of the tollowing is a bufter system? Ο ΗΝΟ2 and KNO2 O S(OH)2 and Sr(Br)2 O HCl and LiCI O…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: oxidation

A:

Q: Write the net ionic equation for the reaction of magnese (ll) chloride with hydrogen sulfide gas

A: For balancing a chemical equation, the number of each atom must be same on either side of the…

Q: In the following reaction, which is the reducing agent, and which is the oxidizing agent?  2CH3OH +…

A: 2CH3OH + 3O2 → 2CO2 + 4H2O The reducing agent and oxidizing agent have to be found.

Q: If 2.5 h of 49.3 electrical current is required to reduce 273.03 g of an unknown metal of M in MCI2…

A: Given that:  Current(I) = 49.3A = 49.3 C/s Time (t) = 2.5h  Mass of unknown metal in MCl2 = 273.03g…

Q: What is the oxidation number of P in: PO43- HPO42- P2H4 PH3

A:

Q: 1) Give oxidation numbers for the underlined element in each of the folle molecules or ions. (a)…

A: Answer: Hey, since you have posted a sub-part question, we would answer first three sub-parts only.…

Q: Complete and balance the following double displacement reaction: Ba(NO3)2 + H2SO4

A: The reaction in which the  two compound react and in order to exchange their ions with each other…

Q: Determine the oxidation numbers of the elements in the following:

A: Oxidation number or oxidation state is defined as the number that is assigned to elements present in…

Q: What type of redox reaction is the following? 103¯¯+51 +6H*→3 12 + 3 H₂O Comprportiontion Not a…

A: A chemical reaction in which oxidation and reduction take place simultaneously is called a redox…

Q: Identify the acid, base and conjugate acid-bases in the following: PO43- + HNO3 → NO3 + HPO42-…

A: a species is said to be acid if it donate positive charge species and its conjugate pair is known as…

Q: What is the oxidation number of element X in Na2X207? Periodic Table and Datasheet O +6 O +7 O +12 O…

A: Given, a molecule Na2X2O7 and we are asked to calculate the oxidation number of element X

Q: Assign oxidation numbers to the underlined element. 5) Na2O2 6) Na2S2O3 7) NaN3

A: The net charge on all the given molecules are zero. We can determine the oxidation state of the…

Q: (b) NaBrO2 Element Oxidation Number Na i Br i

A: Oxidation number can be determined by the electron acceptance or electron loosing character of an…

Q: Use the rules (in order) to assign oxidation numbers to each of the elements in the compounds below.…

A: Rules for assigning oxidation number The oxidation number of the atom of an uncombined element is…

Q: Calculate the oxidation number of: a. S in SO3^2- b. P in PO3^3- c. N in NO3-

A:

Q: 5H3ASO4 + 2MN²* SHASO, + 2MInOq+ 6H*+ 2H20 In the above redox reaction, use oxidation numbers to…

A: The lose of electrons was known as oxidation and gain of electrons was known as reduction. Half…

Q: What is the reducing agent in the following reaction? MnO4 + H* + CIO3 CIO4 + Mn2* + H20 CIO3 Mn O…

A: Reducing agent  is an element or compound that donates an electron to substance

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".