What are the products of K2SO4 and FeCl3?  How do you balance this equation?

Q: Br + Br2 Br + Br2

A: For a reaction to be occur the product must be more stable than the reactant. The solution of the…

Q: Using thermodynamic data from the Thermodynamic Data table, calculate AG° at 25°C for the process 2…

A:

Q: Determine ∆G° for the reaction N₂O₄(g) ⇌ 2 NO₂(g) (K= 0.144 at 25°C).

A: We have to calculate the  ∆G° for the given reaction..

Q: What are the types of formations where CO2 can be sequestered?

A: The sequestering process is basically a removal process or separation process used by the geologists…

Q: The standard enthalpy change for the following reaction is 804 kJ at 298 K. TiCl4(l) Ti(s) + 2…

A: The "enthalpy change" always reflects the heat energy which gets out (absorbed) or gets absorbed…

Q: 4. Part B.2. a. Identify the chemicals necessary to produce CO2(g). b. Writ equation for the…

A: Following is the chemical equation of preparation of Carbon dioxide (CO2) in laboratory.

Q: What is the product of the following reaction? FeCla ? FeCl A D E Select one: O 1.E O 2. B O 3. C O…

A: Ans 5.A

Q: KĄFE(CN)6?

A: Correct answer is (b) +2.

Q: For each reaction, predict the products and write a balanced chemical equation. Fluorine gas was…

A: Solution- (a).Fluorine gas was passed over pure barium metal- F2 + Ba           →        BaF2   (b).…

Q: What is the precipitating agent for Group II anions? Make a balanced chemical equation for the…

A: The group II anions include fluoride ion, chloride ion, bromide ion, iodide ion, nitrate ion etc.…

Q: Calculate the volume of CO2(g) measured at STP that can be obtained by the thermal decomposition of…

A: According to the given thermal decomposition Reaction - CaCo3(g) --> CaO(g) + CO2(g) 1 mole…

Q: What element is oxidized in the following chemical reaction? NiO2 + Cd + 2H20 → Ni(OH)2 + Cd(OH)2

A:

Q: Write the balanced equation for reaction of sodium phosphate with silver nitrate. Determine the…

A: The balanced chemical equation of the sodium phosphate and silver nitrate can be given as: For…

Q: For the Haber process given below, which change will shift equilibrium to the left? N2 (g)  +  3 H2…

A: Le-Chatelier’s principle states that any change in pressure, volume, moles or temperature is…

Q: Consider the following reaction: 2AB(g) A2(g) + B2(g) 4.25 moles of AB are placed in a 1.00 L flask…

A: Given equilibrium reaction is: 2AB(g)  ⇌  A2(g)+B2(g) Initial amount of AB is 4.25mol. in 1.00L…

Q: Which atom is the central atom for H2CO? H C

A:

Q: Calculate the amount of heat absorbed when 63.5 g of NO is produced. N2g) + O2(g) → 2NO2)…

A: Mass of NO = 63.5 g  ∆Hrxn = 180.5 KJ/mol. The amount of heat absorbed when 63.5 g NO is produced =…

Q: All of the following have the free energy of formation value zero except: a) Fe(s)      b)   N2(g)…

A: All Have Zero free energy of formation except

Q: Salts are formed by a _____ and _____ . When they are exposed to fire they realease energy as a…

A: Inorganic salts are formed by the composition of Metal and non metal, they are ionic compound. The…

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: Balance this reaction:_Fe2O3(s) +_Co(g)->_fe(s)+_Co2(g)

A: According to the Law of Conservation of mass " all atoms of different elements must be equal on both…

Q: Why is CO2 considered a molecule but CaO is not?

A: Applying definition of molecules we can define the molecular and ionic species.

Q: If some red-brown Cu (s) is heated with a Bunsen burner in the presence of O2 (g), some black solid,…

A:

Q: What type of reaction is this? 2 Al(s) + Fe2O3(s) → Al2O3(s) + 2 Fe(s)

A: The reaction in which one element form the compound is replaced by other Single element , this type…

Q: Write a balanced chemical equation and give the type of chemical reaction involved. 1. Sodium +…

A: Balanced reaction: A reaction is said to be a balanced reaction if all the atoms in the reactant are…

Q: What is the balance equation for the decomposition of cesium nitride

A: Cesium nitride is an ionic compound. Cesium is very harmful when it emits gamma radiations.

Q: When Cu(OH)2 (s) is heated, copper oxide and water are formed. Write a balanced equation for the…

A: When copper hydroxide is heated copper oxide and water is formed .   The balanced equation is shown…

Q: Give the product of the given reactants, balance the equation, and identify the type of changes the…

A: Balanced Equation :                                2NaNO3 (S)  2NaNO2 + O2          On heating…

Q: (b) Hydrazine (N½H4) is used for rocket fuel. Calculate the percentage atom' economy for hydrazine…

A: % of Atom economy  = ( Mass of product / mass of all reactants ) × 100

Q: The zinc inside the penny reacts with acetic acid (CH3COOH).  The products are zinc acetate and…

A: We have to predict the balance chemical reaction.

Q: If copper sulfate (CuSO4) produces a green flame, what flame color would lithium sulfate produce if…

A: Copper produces greenish-blue flame  and lithium forms red and orange flame.

Q: What is the balanced chemical equation of KOH and CoCl2

A: Cobalt chloride is a soluble compound. It reacts with potassium chloride via a double substitution…

Q: Write the balanced chemical reaction between KHP and NaOH, include states. Do NOT use the…

A:

Q: What is the oxidation number of sulfur in the compound Al2(SO4)3 ?

A: Given :-  compound = Al2(SO4)3 i.e. aluminium sulfate  To find :-  oxidation number of sulfur in…

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

A: Jdsj

Q: What element is oxidized in the following chemical reaction? NiO2 + Cd + 2H2O → Ni(OH)2 + Cd(OH)2

A:

Q: Which of the following is correct? 1. Forests are a long term source of CO₂ to the atmosphere 2.…

A: Participation of forests in the greenhouse effect can be better understood by carbon cycle at the…

Q: Write a balanced equation for each of the following single-replacement reactions.   A gray chunk of…

A: Part A: Cesium when added to water form Cesium hydroxide and hydrogen gas is liberated.

Q: Balance each of the cquations below, and indicate the type of reaction for each equation. CaO(s) +…

A:

Q: One of the steps in the production of sulfuric acid involves the catalytic oxidation of sulfur…

A: According to the question we have the reaction of catalytic oxidation of sulfur dioxide.  2SO2 (g) +…

Q: As a student, what can you contribute to reduce the adverse effects of too much CO2

A: CO2, Carbon dioxide gas is produced in many ways in our surroundings. Humans are also a source of…

Q: Based on the Ellingham diagram below, which metal is least stable at 400°C

A: Ellingham diagram is the plot of free energy of oxide formation of metals vs temperature. Those…

Q: The black “smoke” that flows out of deep ocean hydrothermal vents is made of insoluble metal…

A: Given:- The black “smoke” that flows out of deep ocean hydrothermal vents is made of insoluble metal…

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

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

Q: The standard enthalpy change for the following reaction is 804 kJ at 298 K. TiCl4(l) Ti(s) + 2…

A: Since as per the Hess's law, the enthalpy change of any process changes its sign if the reaction…

Q: Consider the following reaction : Cu2+ + Sn à Sn2+ + Cu Which of the statements below is true?

A:

Q: oxidative

A:

Q: 8. Balanced chemical equation for the formation of zinc chloride from zinc and HC1

A: Interpretation: We have tp balance the chemical reaction between Zn and HCl .