Identify the spectator ion(s) for the reaction of lithium carbonate with copper (II) chloride.   Li+1(aq), CO3-2(aq) Li+1(aq), Cl-1(aq) Li+1(aq), Cu+2(aq) Cl-1(aq), Cu+2(aq) CO3-2(aq), Cl-1(aq)

Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…

A: Note: As per our guidelines, we are supposed to answer only the first question (question number 1),…

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Q: chemist adds 245.0mL of a 0.00585/μmolL calcium sulfate CaSO4 solution to a reaction flask.…

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Q: (6). Black Zinc, Colurt sulfate >ZnSoy cag) t Cucs) (S) fag) Add zinc metal to CoPper 13. Zn waste…

A: Given: Metal Zn has added to the copper (II) sulfate solution.

Q: Write the total ionic equation for the reaction below. Include states of matter, the charges on the…

A: Given reaction: 2Ni(NO3)3(aq) + 3K2CO3(aq) ⟶ Ni2(CO3)3(s) + 6KNO3(aq) We have to write the total…

Q: Balance the chemical equation by adding coefficients as needed. equation: NaOH(aq) + NaNO,(aq) +…

A: A balanced chemical equation states that the number of elements in the reactant side is equal to the…

Q: Given the chemical equation below: Cl2 CI + CIO - What is the reducing agent? C12 What is the…

A: Redox reactions are the reactions that involve simultaneous oxidation and reduction reactions. A…

Q: For the following reaction, what does the balanced equation look like? aCr20,2- + bH* + cPu 3 →…

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Q: Compare the two quantities based on the given condition: E°RED N*/N2+ ||

A: Since standard reduction potential of second pair is more than that of first pair so M2+ gain…

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A: We have to fill the table.

Q: Questión 2 öf 37 Balance the following chemical equation (if necessary): Ca(C,H,O2)2(aq) +…

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Q: For each reaction in the table below, write the chemical formulae of any reactants that will be…

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Q: 2. Calculate AH° for the reactions represented by the following equations: m (a) 2 H,(g) + O,(g)→2…

A: Given that - Reactions -  (a) 2H2(g) + O2(g) ---> 2H2O(l)  (b) C(s) + O2(g) ----> CO2(g)  (c)…

Q: he reaction below takes place in water at room tempeture. Balance the reaction and write the correct…

A: The question is about to write the balanced Chemical Equation for the given reaction -

Q: For each reaction in the table below, write the chemical formulae of any reactants that will be…

A: We have to write the chemical formulae of any reactants that will be oxidised and reduced in the…

Q: Which of the following statement/s is/are TRUE?  When electricity is passed through a solution…

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Q: Balance the following equation by algebraic method. Fe 02 → Fe203

A: The strategy for balancing chemical equations algebraically is as follows: Write a different letter…

Q: 3. How many grams of copper are required to replace 4.00 g of silver nitrate, which is dissolved in…

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Q: Calcium metal can be obtained by the direct electrolysis of molten Cacl2 , at a voltage of 3.2…

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Q: QUESTION 10 A student combined two colorless chemical compounds in a test tube. Immediately a yellow…

A: When two chemical are mixed with each other they will react with each other and a new substance is…

Q: Given the reaction below, complete the line notation. Co(s) + Cu2+(aq) → Cu+(aq)  + Co2+(aq)

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Q: Use the diagram below to answer the following questions: a) Which letter represents the Ea of the…

A: Activation energy is the minimum amount of energy required for a reaction to occur

Q: Which represents the balance reaction with correct phase labels of Mg(OH)2 (aq) + H2 SO4 (aq) –→? O…

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Q: The precipitation of silver chloride. Write the equation for the reaction. (Use the lowest possible…

A: The correct answer is:

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A: Balanced chemical equations are given in the following step.

Q: 2. Balance the following equation: BaSO4     +     NiCl4     ------>    BaCl2      +      Ni(SO4)2…

A: Answer:- This question is answered by using the simple concept of balancing a chemical equation…

Q: Bismuth (III) chloride reacts with hydrogen sulfide.  What is the sum of the coefficients for the…

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Q: aq) 2 Cr(s) + 3 Fe" ' (aq) (aq) Fe?+(aq) + Sn2+(aq) e(s) +2 Fe+(aq) (aq) Sn° + (aq) + Fe(s) r(s) 2…

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Q: The experimenter uses 3.3 mL of cyclohexanol (d=0.962 g/mL) and isolates 2.25 g of a clear liquid.…

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Q: 1. КОН, Н2О, heat Ме Me H. 2. EtMgBr, THF 3. РСС, СН,Cl2 4. MeLi, Cul, THE

A: Enolate are soft nucleophile they give 1,4 addition reaction...

Q: Balance the following equation and select the correct sequence of coefficients with respect to this…

A: The  given chemical reaction, Cr(s) +Fe(NO3)2(aq) → Fe(s) +Cr(NO3)3(aq)

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Q: What is the sum of coefficients from the following reaction (both products and reactants)? X(CO3)3…

A: Heating of any carbonate generally forms oxide and carbon dioxide gas.

Q: Write the net ionic equation for the following molecular equation. CuCl2 (aq) + (NH4 )2 CO3(aq) →…

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Q: The reaction below takes place in water at room tempeture. Balance the reaction and write the…

A: Reaction is called balanced when atoms in both reactant and product side are present in equal…

Q: Write the reaction using chemical formulas and showing the states of matter (s, 1, g, aq the…

A: The reaction  is 2Li(s)+CuCl2=2LiCl(aq)+Cu(s) Li->Li+1 Cu2+-->Cu+1

Q: Balance the following equation Na+CI2>Na2O

A: Introduction: The chemical equation shows the reaction between the two or chemical species and their…

Q: 1.   Balance the following chemical equation: Fe2O3      +   CO    ------>     Fe     +     CO2,…

A: Given chemical equation is,  Fe2O3 + CO ---> Fe + CO2  For balancing this chemical equation we…

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Q: Balance the following chemical equation by placing coefficients • The number "1" must be used in an…

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Q: 12. CuCl(aq) + Na,CO3(aq) yes 13. CuCl2(aq) + AgNO;(aq) yes

A: Ions present in each of them are:- Cu2+ and Cl- Na+ and CO32-

Q: Barium oxide reacts with water to form barium hydroxide.  What is the sum of the coefficients for…

A: Barium oxide reacts with water to form barium hydroxide.  The reaction can be written as follows:…

Q: 34 - Which of the given reactions does not occur?    a) Cr(k) + HCl(in water) →  B) Pt(k) +…

A: Given reactions are : a). Cr(k) + HCl(in water) ----->  b). Pt(k) + AgNO3(in water) ------>…

Q: A 250 mL aqueous solution contains 2.37 g of copper(II) chloride. The dissolved copper(II) chloride…

A: The number of ions in 1.12 g of copper (II) ion is calculated as shown below. The number of ions in…

Q: Write the net ionic equation for the following molecular equation. 3Ni(NO3)2 (aq) + 2(NH,),PO, (aq)…

A: We will first write complete ionic equation, then write net ionic equation using it.

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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".