Predict the products of the following chemical reaction, and balance the equation:   ___ CaF2  + ___ Li3PO4 ?

Q: Calcium metal can be obtained by the direct electrolysis of molten CaC2, at a voltage of 3.2 volts.…

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Q: What is the balance equation of Na3PO4 + CaCl2

A: The balanced chemical equation is that in which the number of atoms of the molecules on either side…

Q: Balance the following equations. (Use the lowest possible whole number coefficients. Include…

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Q: + Cl2 FeCl3

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Q: Balance the following chemical equation. SiC + CO -SiO, +, C Reactants Si = Products Si = O = O =…

A: Given skeletal equation is SiC + CO →SiO2+ C Here in products side two oxygen atoms are present . So…

Q: Which is the importance of carbon in nature?

A: Interpretation - To tell about the importance of carbon in nature-   Introduction -  Carbon is a…

Q: Balance the following equation:  (select)123456789101112131415  I4O9 (s) +…

A: The given reaction is, I4O9s + I2O6s→I2s+O2

Q: Balance the following equations by adding the appr

A: Answer: Given chemical equation: Na3PO4+Ca(OH)2→Ca3(PO4)2+NaOH

Q: What is the classification of the following reaction:   C3H8 + 5 O2 --> 3 CO2 + 4 H2O…

A: We have to classify of the following reaction: C3H8 + 5 O2 --> 3 CO2 + 4 H2O

Q: Please balance the given reaction. Calculate how many grams of O2(g) are produced from the…

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Q: Balance the following chemical reaction and determine the coefficients of Fe2(SO4)3 and H2O,…

A: For balancing the equation we must follow one rule that is the number of atom in left side must be…

Q: You are told by your instructor to go to the stock room and find a bottle of the chemical K3Cl. Does…

A: K is potassium, element of group 1 of periodic table with 1 valence electron And Cl is chlorine,…

Q: Calculations involving chemical formulas and equations. Analyze and provide complete solutions to…

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Q: Complete and balance the chemical equation

A: Balanced chemical equation can be define as the reaction in which number of atoms of all the…

Q: When heated, magnesium and nitrogen combine to form a new compound, magnesium nitride. In this…

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Q: 2 NaClO3 → 2 NaCl + 6O2 balanced or not balanced

A: Given  Reaction 2NaClO3   →  2NaCl  + 6O2 Reaction is balanced or not = ?

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…

A: Given: The percent yield of first step and second step is 84% and 65%, respectively. The amount of…

Q: Complete and balance the following OUTLINED reactions by supplying the products. он + Na* OH (aq) Ka…

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Q: Showing your work, balance the following chemical reaction. C2H6 + O2 CO2 + H2O

A: Combustion is the reaction of a compound with oxygen. On the combustion of hydrocarbons, carbon…

Q: What Characteristics of the nitrogenous minerals makes them suitable to be used as fertilizers?

A: Given : We have to tell what all are the properties of nitrogenous minerals to make it suitable for…

Q: [References) Cryolite (NazAIF6) is used in the commercial production of aluminum from ore. Cryolite…

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Q: If you began with 24 moles of Fe203, approximately how many moles of pure iron would be formed as a…

A: Given :-  2 Fe2O3 + 3 C ----> 4 Fe + 3 CO2  Number of moles of Fe2O3 = 24 mol  To calculate :-…

Q: Balance the following chemical equation: 1. Ca3(PO4)3 + H2SO4 → CaSO4 + Ca(H2PO4)2

A: • The given unbalanced chemical equation is,   Ca3(PO4)2 + H2SO4 →…

Q: What is the balanced chemical equation for the reduction of C8H7NO3 with Zinc and ammonium chloride…

A: When zinc and ammonium chloride are used to reduce , which looks to be a nitro molecule, the nitro…

Q: How many grams of Cr are needed to produce 58.3g Cr2O3 by this reaction? Pertaining to 4Cr + 3O2 >…

A: Chromium reacts with oxygen to form chromium oxide. The equation for the balanced chemical reaction…

Q: 1. LIAIH4, Et₂O 2. H₂O

A: LiAlH4 reduces ester into alcohol.

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

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Q: Balance the chemical equation : HCl  +  CaCO3 ➡️  CaCl2 +  H2O + CO2

A: Given equation is HCl  +  CaCO3 → CaCl2 +  H2O + CO2  The above equation can be balanced using the…

Q: Given the following balanced chemical equation, calculate the theoretical yield of carbon dioxide…

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Q: Balance the reaction between CIO3 and Fe²+ to form CI and Fe³+ in acidic solution. When you have…

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Q: 3. The Statue of Liberty consists of copper plates on an iron skeleton. The statue was recently…

A: EoFe3+/Fe  = -0.036 VEoCu2+/Cu =0.34 V

Q: What is the theoretical yield of chromium that can be produced by the reaction of 40.0 g of Cr203…

A: The given reaction is  2Al  + Cr2O3 --------> Al2O3   + 2Cr  The reaction indicates that 2 mole…

Q: Balance the Following: Na + C12 -> NaČI O 1,2,1 O 2,2,1 O 2,1,2 Already Balanced O O O O

A: The periodic table is the representation of elements arranged in vertical rows and horizontal rows.…

Q: ZnS(s) + AIP(s) → Al2S3(s) + Zn3P2(s)

A: For balancing the equation all atoms should be balanced in the reactants and product side.  The no…

Q: NH2 NaNO2, HCI NEN CI NH2 NOP PON

A: The reaction taking place is given as,

Q: State four advantages of using nanomaterials in wastewater treatment

A: Nanomaterials, nowadays, are being successfully used in various aspects of science and one of the…

Q: This is the thermite reaction which produces an incredible amount of heat as it occurs: Fe₂O3 + 2 Al…

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Q: Given the following balanced chemical equation:   If you began with 12 moles of…

A: Reaction for the Decomposition of Fe2O3 ;     2Fe2O3  ----> 4Fe  + 3O2 Given moles of  Fe2O3 = 12…

Q: CH.OH+O27 ? ->

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Q: Write out balanced chemical equations for the synthesis of a spinel from the corresponding oxide…

A: A reaction will be a balanced chemical reaction if it has an equal number of atoms on both sides of…

Q: 2- Make a comparison between brittle and ductile materials Brittle Materials Ductile materials

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Q: 7. If you want to produce 100.0 g of aluminum, how many grams of aluminum oxide should you start…

A: 2Al2O3 + 3C ----> 4Al + 3CO2mass of aluminium (Al) produced = 100.0 gmass of aluminium oxide…

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

A: If the oxidation number of element is increased in the reaction it is oxidised and if the oxidation…

Q: What happens in this reaction? 2Al(s) + 3FE2+(aq) 2 A13+ 3Fe(s) - O Fe2*(aq) is reduced Al(s) is…

A: Ans

Q: Classify the following reaction: H₂SO4(aq) + 2KOH(aq) → K₂SO4(aq) + 2H₂O(aq) O precipitation O…

A: Given, Reaction : H2SO4(aq) +2KOH(aq) → K2SO4(aq) +2H2O(aq)

Q: 25. Balance the following equations: HCIO4 + P4O10→ H3PO4+ Cl207 SiO2(s) + C6) → SIC6) + COg)…

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Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.