Classify the following reaction: ZnO (s) + C (s) → Zn (s) + CO (g) O Combustion reaction REDOX reaction Acid-Base reaction O Precipitation reaction

Q: What is the oxidation number of sulfur in S₂O3²-? O +2 O +4 0-2

A: We charge on oxygen atom is -2 . The oxidation state of an anionic compound is equal to the charge…

Q: Complete and balance the following redox reaction in acidic solution TeO, (aq) + N,O,(g) → Te(s) +…

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Q: The change in Oxidation number of 'Cl' in the following reaction is clO2 clO3 O 5 O 1 O 2 O 4

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Q: Write the net ionic equation for the reaction of copper (2) sulfate with sodium hydroxide.

A: The net ionic equation for the reaction of copper sulfate with sodium hydroxide has to be drawn.

Q: Please  write the balanced chemical equation of heating (NH4)2CO3 and bubbling gas produced by…

A: in decomposition reaction one molecule is break into two or more molecule

Q: Write a full balanced equation for the chemical reaction that occurs when an aqueous solution of…

A: Balanced chemical equation Chemical equation in which number of elements present on the reactant…

Q: What is the net ionic equation for the reaction of calcium nitrate with sodium chloride ?

A: The given reactants are calcium nitrate, Ca(NO3)2 and sodium chloride, NaCl.  Both Ca(NO3)2 and NaCl…

Q: Write the balanced molecular equation that occurs when aluminum hydroxide reacts with hydrochloric…

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Q: Predict the products of the following reactions. S. Aluminum in an aqueous solution of silver…

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Q: The following reactions are all similar to those of the industrial chemicals. Complete and balance…

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Q: Why HNO2 behaves both as oxidising as well as reducing agent?

A: Redox reaction is the reaction in which oxidation and reduction occur simultaneously. Oxidation is…

Q: Complete and balance the following equation:(acid - base) H2SO4 + KOH

A: Since the reaction between acid and base forms salt and water as product  Hence the reaction taking…

Q: What is the oxidation number of chlorine (CI) in Al(CIO2)3 ? O +3 O - 3 O +9 O - 2 O +1

A: Given compound is Al(ClO2)3  It is dissociated as Al3+ and 3ClO2-

Q: In which state of the following compounds does nitrogen have the most positive oxidation state? O…

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Q: The following reactions are all similar to those of the industrial chemicals. Complete and balance…

A: The incomplete reactions are : (a) reaction of a weak base and a strong acid NH3 + HClO4 ⟶ (b)…

Q: Write a balanced chemical equation for the following reactions: .  **You do not need to indicate s,…

A: Write a balanced chemical equation for the following reactions:

Q: Complete and balance the following redox reaction in acidic solution 10, (aq) + CIO, (aq)1,(s) + CIO…

A: The given redox reaction is: IO3-aq+ClO2-aq→I2s+ClO2g

Q: Magnesium metal reacts with aqueous sulfuric acid solution to produce magnesium sulfate (in…

A: an increase in oxidation number means oxidation  a decrease in the oxidation number means the…

Q: balance the equation and indicate the type of reaction  C6H6 (l) + O2 (g) → CO2 (g) + H2O (l)

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Q: Which of the following elements does hydrogen not react with? Carbon Nitrogen Oxygen O Sulfur

A: Given that a question in carbon, nitrogen, oxygen and sulphur element .   We have difine a which…

Q: mercury(ii) nitrate and potassium iodide produce mercury(ii) iodide and potassium nitrate. Write the…

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Q: What is the oxidation state of nitrogen in NO2?

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Q: Identify the type of reaction, predict the products and balance the following reactions Na + S, à 6.…

A: The balanced chemical reaction is the reaction in which the number of elements present in the…

Q: What is the balanced chemical equation for the reaction that occurs when magnesium metal is added to…

A: Given  Reactant = Mg , HCl  Balanced chemical Equation  = ?

Q: Consider the reaction between HNO3 and Mg(C2H3O2)2.  Write the balance chemical equation for this…

A: Balance chemical equation can be written on the basis of mole ratios and the valency of the atoms…

Q: Which is an industrial reducing agent frequently used to reduce iron from its ore? O Oxygen O…

A: Answer: Iron is found in nature in form of oxide ores. During the reduction process we take off this…

Q: Write the chemical formula for iridium(III) hydrogen sulfite

A: Iridium (III) hydrogen sulfite contains: Iridium (III) ion=Ir3+ hydrogen sulfite ion= HSO3-

Q: Identify the oxidation state of H in H2(g). Mg(s) + 2HCI(aq) → MgCl2(aq) + H2(g) O -1 O -2 O +2 O+1

A: Oxidation is the reaction in which addition of oxygen or removal of electrons takes place. In this…

Q: Identify the type of reaction taking place, predict the products, and balance the equation. If not…

A: The hydrocarbon gives combustion reaction with the oxygen gas to form carbon dioxide and the water.…

Q: define oxidation and reduction, and relate these tochanges in the energy content of a molecule.

A: Redox reaction:  When oxidation and reduction both occurs simultaneously in a chemical reaction,…

Q: Write a full balanced equation for the chemical reaction that occurs when an aqueous solution of…

A: potassium acetate is formed .

Q: What is not a common method of producing hydrogen gas? Passing electricity through water Stripping…

A: Hydrogen production is the industrial method for generating hydrogen gas.

Q: What are the oxidation states of sulphur in the following sequence of compounds, from left to right?…

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Q: what is the hydronium ion concentration of a 1.2*10^-4 M solution of HClO4? What is its pH?

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Q: Write the chemical formula for cesium acetate

A: The given compound is cesium acetate. It is an ionic compound formed between cesium and acetate ion.…

Q: What is ΔH for the following reaction? SiO2(s) + 2 Cl2(g) → SiCl4(l) + O2(g)

A: Jdsj

Q: 4) Write balanced equations for the 2-step decomposition of mercuric oxide (HaO).

A: Since you have posted a question with multiple independent parts, we will answer first part for you.…

Q: What is fomed in the reaction of metal and oxygen gas? a. basic oxide b. acidic oxide C. acid d.…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Which of the following is true for the reaction N,(g) + 3 H,(g) → 2 NH,(g) A) Nitrogen is oxidized.…

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…

Q: Which of the following species will be oxidized by 1M HBr? a. Na b. Hg c. Mn2+

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Q: Write a balanced equation for the reaction that occurs when a) solid calcium carbonate reacts with…

A: In a balanced reaction, there must be an equal number of atoms of all elements on both sides of the…

Q: What element is oxidized in the following chemical reaction? H2SO4 + Cd(OH)2 → 2H2O + CdSO4

A: Given: H2SO4 + Cd(OH)2 ------> 2H2O + CdSO4

Q: In the electroplating of nickel, 0.200 faraday of electrical charge is passed through a solution of…

A: We have given that 0.2 F of electric charge is required for the electroplating

Q: Write a full balanced equation for the chemical reaction that occurs when solid magnesium chloride…

A: In a balanced chemical equation the number of each kind of atom on both sides of the equation is…

Q: Aluminum metal and sulfuric acid produce aluminum sulfate and hydrogen gas. Write the balanced…

A: The reactants given are aluminium metal and sulfuric acid and the products are aluminium sulfate and…

Q: Can the metal activity series explain why potassium metal can be prepared from the reaction of…

A: The metal activity series also called as the activity series is defined as the arrangement of metals…

Q: Write balanced chemical equations for the following chemical reactions. Sodium metal reacts rapidly…

A: We know that Balanced chemical equation : the balance chemical equation is that in which No. Of atom…

Q: What is the oxidation state of nitrogen in NO3 ion? O A. +6 О В. +5 O C.-1 O D. +1

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