Calculate the % CO2 for the following compounds: Na2CO3, KHCO3, K2CO3, NaHCO3

Q: Calculate  ΔG° for the following reaction at 25°C:   3Mg(s) + 2Al3+(aq) ⇌ 3Mg2+(aq) + 2Al(s)

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Q: What is AG° for the following reaction? 21 (aq) + Cl2(g) L(s) + 2C1¯(aq) -

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Q: Which of the carbonates given below is unstable in air and is kept in COa atmosphere to avoid…

A: Given Carbonates : (a) BeCO3 (b) MgCO3 (c) CaCO3 (d) BaCO3

Q: A solution was prepared by dissolving 2.45 g of AgNO3 in water to give 0.5 liter. Calculate the…

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Q: The oxidation number of Chromium in K2Cr2O7 is? Group of answer choices +7 +5 +6 +12 +2

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Q: Which of the following is the oxidizing agent in the following reaction? 2Al + Cr2O3 → Al2O3 + 2Cr

A: Oxidizing agent is the agent where addition of electrons takes place. So Cr oxidation state goes…

Q: What coefficient is required for O2(g) in order to balance this reaction? Li20(s) → Li(s) + O2(g)…

A: Answer; 1 Given unbalanced reaction; Li2O(s)   ------->  Li (s)  + O2 (g)  this reaction is the…

Q: Calculate the ΔGrxn for the reaction below using ΔG°f. CH4(g) + 2O2(g) ⇌ CO2(g) + 2H2O(g)

A: The value of ∆Grxn for a reaction is given by, ∆Grxn = ∑∆Gf∘ (products) - ∑∆Gf∘ (Reactants). We will…

Q: 2. Determine the AH° for the rxn: Cigraphite)+1/202(g) Given the following steps: Step 1:…

A: Given, a) C(graphite) + 1 O2(g)  ➝ CO2(g) ∆H°rxn = -393.5 kJ/mol b) CO(g) + 1/2 O2(g)➝ CO2(g) ∆H°rxn…

Q: How many moles of phosphine are prepared from 2.00 moles of H2O?

A: Phosphine can be prepared by the reaction of calcium phosphide and water. The balanced reaction of…

Q: Consider the dissociation of the salt BaSO4: BaSO4(s)⇀ Ba2+(aq) SO2−4(aq). a. What is ΔG⊖reaction?…

A: The solubility product constant (Ksp) and standard Gibbs free energy (ΔGo) are related to each other…

Q: In cation exchange reaction, how many grams of K+ will replace 2 meq of Ca2+ if K+ has a atomic…

A: One mole is the atomic mass or molecular weight per liter of each cation or anion.  K+ = 39 g/mol…

Q: Using the data table and balanced chemical equation below, calculate the AS (to one decimal place)…

A: We are having the values as given in the table: We need to calculate change is entropy in the whole…

Q: What is AG° for the reaction CH;OH(g) → CO(g) + 2 H2(g) at 25°C?

A: Since , we know  ∆G=∆H-T∆S Given , ∆H=90700 J/mol.K ∆S=221 J/mol.K and T=298 K So, ∆G=∆H-T∆S.

Q: Given the reaction: Fe2++ Cr2O72- → Cr3+ + Fe3+ (acidic) How many electrons were lost by…

A: A balanced chemical reaction helps us determine the amount of reactant being consumed and the amount…

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: Question attached

A: Given: The first balanced reaction is, 2ClFg+O2g→Cl2Og+OF2g        ∆H°=167.5 kJ......(1) The second…

Q: Calculate the concentrations of SO32−, H3O+, and OH− in a 0.510 M solution of H2SO3 (Ka1=1.6×10−2…

A: Given: The concentration of H2SO3 (sulfurous acid) is 0.510 M The value of Ka1 ( first acid…

Q: 4NH3(g) + 302(g) → 2N2(g) 6H20(g) с. Shift (PNH3) (Роз) (PN2) (Рнзо) K Addition of 02 Addition of N2…

A: Equilibrium constant depends on temperature and is independent of the actual quantities of reactants…

Q: The coefficient for HNO3 IS _ when bolonced N2Os +H2O >_HNO 3

A: Coefficient of HNO3 in the given balanced reaction:

Q: coefficient for H2O(l)

A:

Q: Write a net ionic equation for C2O42- and Ca2+

A: The net ionic equation for C2O42- and Ca2+ is as follows,

Q: Using the reaction below... 2SO3(g)⇄2SO2(g)+O2(g).   Keq​=0.230 calculate the equilibrium constant…

A: When an equilibrium reaction is multiplied or divided by some number, the equilibrium constant…

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: In a balanced chemical reaction the no of atoms present at reactant side is equal to the no of atoms…

Q: _____CO2(g) +____CaSiO3(s) + _____ H2O(l) → ______SiO2(s)  + _______Ca(HCO3)2(aq)

A: 2 CO2(g) + CaSiO3(s) + H2O(l) →  SiO2(s)  +  Ca(HCO3)2(aq)

Q: c) What is the oxidation state of xenon in XeO4 and XeF6. (Show your work)

A: The Xe element belongs to the noble gas family. The noble gases are inert in nature.

Q: 8. Have cach member of your group "balance" rwo of the equations below. Label cach equation with the…

A: Balanced the equation and write its name of them -

Q: Determine the equilibrium constant for the reaction                         2 OF2(g) + SO2(g)  ⇆…

A: Equilibrium constants: Assume a reaction- x A (g) + y B (g) ⇌ u C (g) + v D (g)  where, A and B are…

Q: dissociate into 3 mole ions

A: Insoluble compounds doesn't dissociate into ions  Strong acid fully dissociates into ions

Q: Using the values of AG;º from the tables in Appendix C in the back of the textbook, calculate AGº…

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Q: 2. The hormone norephinephrine, which is released by the body when it is stressed, is made up of…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: 2) what ore A,B, c) NOome roluen - oda sicaklitynda 20 Meo MeO 3) A -CO2

A: Given reaction,

Q: WHAT IS THE USE OF SULFURIC ACID IN DETERMINATION OF IRON IN DIET SUPPLEMENT TABLETS?

A: Iron is used as supplement in body building builder . The iron (Fe) form ferrous sulphate (FeSO4).…

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

A: Any specific electrochemical process includes two type of half reactions which are half-oxidation…

Q: A 0.8780 g sample containing only NaCl and KCl was treated with AgNO3. The AgCl formed had a mass of…

A: Given that -  Mass of sample containing NaCl and KCl = 0.8780 g  Mass of AgCl = 1.913 g  Also atomic…

Q: Describe in words how you do the following preparation. Then give molecular equation for the…

A: Aqueous sodium nitrate can be formed by the reaction between sodium sulphate and nitric acid and the…

Q: 8. Give the color of each of the following: a) PbCrO4 : . b) AgCl: c) Cros : d) Ni(C4H&N202)2 : ....…

A: Many compounds exhibit color because of following reasons: d-d transition.  Ligand to metal charge…

Q: Calculate the ΔGrxn for the reaction below using ΔG°f.CH4(g) + 2O2(g) ⇌ CO2(g) + 2H2O(g)

A: ΔGrxn can be calculated using ΔG°f  of products and reactants as follows: ΔGrxn = summation of ΔG°f…

Q: O K less than 1; AG positive

A: If the value of Eocell is large negative  We know that  ∆Go=-nFEocell  n is number of electrons…

Q: Which reaction has a positive AS? O Cao (s) + CO2 (g) → CaCO3 (s) O N2 (g) + 3H2 (g)→ 2NH3 (g) O…

A: Which of the following has a positive ∆S ?

Q: What's the chemcail balanced equation of CaCl2 and Na2CO3?

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Q: Chapter 3 9 of 20 - / 1 Calculate the theoretical percentage compositions for NO %N = i %O = i %…

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Q: Determine the value of heat of reaction for the following: Cl(g) +O3(g) ClO(g) + 0,(g) kJ AH rxn =…

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Q: What is the coefficient for H2O when the following chemical reaction is "balanced"? Ca3P2 + H2O →…

A: According to law of conservation of mass, under any chemical or physical change the total mass of…

Q: Based solely on the amount of available carbon, how many grams of sodium oxalate, NazC2O4. could be…

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Q: Calculate the ∆G for the reaction at 25° C 2SO2(g) + O2(g) → 2SO3(g)

A: Thermodynamics is the branch of chemistry that mainly deals with the heat transfer between system…

Q: Predict the products of the following chemical reaction, and balance the equation:   ___ CaF2  +…

A: Given equation is : _CaF2  +  _Li3PO4  →  Products? We have to determine the determine the products…

Q: What mass of nitrogen is contained in the ammonium nitrate prepared by treatment of 6.69g of aqueous…

A: According to the balanced chemical equation,

Q: What coefficients (in order from left to right) are needed to balance the following chemical…

A: Given, ___Fe2O3(s) + ___C(s) → ___Fe(s) + ___CO(g) Coefficients are needed to balance the above…

Q: CO, (g) + H,0 (g) n the CO2 and H:O if:

A: According to the question, the decomposition reaction of baking soda (sodium bicarbonate) as follows…