What are the coefficients for the following reaction when it is properly balanced? __C7H8 + __HNO3 ----> C7H5N3O6 + __H2O

Q: Na + H2O ---> NaOH + H2 Balance the equation above. a. Na + 2H2O ---> NaOH + 2H2 b. 2Na + H2O…

A: A balanced chemical reaction is the one in which number of atoms for individual elements present in…

Q: In the reaction (must balance it first): KCIO3 + HCI --> KCI + Cl2 + H2O how many grams of KCIO3 are…

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Q: The following reaction has occured, what will the product be? Al + O2 -->    ________ (type the…

A: When aluminum reacts with oxygen gas then it forms aluminum oxide. The Molecular formula of aluminum…

Q: Which chemical equation below is not balanced? A. 3 MgSO4 + 2Na3PO4 ----> Mg3 (PO4)2 + 3 Na2SO4 B.…

A: A. 3 MgSO4 + 2Na3PO4 → Mg3 (PO4)2 + 3 Na2SO4 The reaction is balanced because it has an equal…

Q: What is the coefficient of H2S  when the following chemical equation is correctly balanced? Au2S3 +…

A: According to the law of conservation of mass, the quantity of each element does not change in a…

Q: Using the Following Reaction:  3 N2H4 ----> 4NH3 + N2 Calculate the number of moles of NH3 that…

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Q: Balance the following equation (if necessary): (NH4)3PO4 (aq) + MgCl2(aq) --> Mg3(PO4)2(s) + NH4Cl…

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Q: Which chemical equation below is balanced?   EQUATION A:  C4H8(l) + 3O2(g) ----> 4CO2(g) + 4H2O(g)…

A: Which chemical equation below is balanced?

Q: 13.Which chemical equation is balanced? Immersive Reader A) 2Mg + HCl => MgCl2 + H2 B) Mg + 4HCl…

A: Magnesium reacts with hydrochloric acid reacts with to form magnesium chloride and hydrogen gas. Mg…

Q: balance the following Al(s)+H2SO4(aq)->AL2(SO4)3(s)+H2(g)

A: Balanced reaction: For a reaction to be balanced all the atoms present in the reactant must be equal…

Q: When the equation Al + HCl ---> (products) is completed and balanced, one term in the equation will…

A: Balanced reaction means number of atim in both side is equal. Thus,

Q: An example of a correctly balanced equation is:   A. C4H10  +  O2  →  4 CO2 + 5 H2O   B. 4 LiH…

A: Balanced equation:  Balanced equation is an equation for a chemical reaction in which the number of…

Q: K₂Cr₂O₇ + HCl ---> KCl + CrCl₃ + Cl₂ + H₂O. When balanced it becomes K₂Cr₂O₇ + 14HCl --->…

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Q: According to the following reaction, how many moles of oxygen gas are necessary to form 0.295…

A: Solution :          A combustion reaction is an irreversible reaction in which a compound reacts…

Q: Which set of the coefficient given is used to balance the following reaction? AL(NO3)3 +NA2S = AL2S3…

A: The chemical reaction must be balanced in order to follow the law of conservation of mass i.e, mass…

Q: For the following reaction: For the following reaction: MgO (s) + CO2(g) ↔↔ MgCO3 (s) Keq = A.…

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Q: Which of the following reactions has the largest positive value of AS per mole of Cl2? A. H2 8) +…

A: ∆S is proportional to the change in randomness of the system.

Q: According to the following reaction, how many moles of ammonia will be formed upon the complete…

A: Given reaction, NH4Cl(aq)  -----> NH3(g) + HCl(aq) Given that, 0.985 moles ammonium chloride

Q: Balancing Equations: (Show your solution and explanation) 1. C2 H6 +O2 ----> CO2+ H20

A: A balanced chemical equation has the same number of atoms on both sides of the reaction scheme. For…

Q: 2 KCI (aq) + Pb(NO3)2 (aq) --> 2 KNO3 (aq) + PbCl₂ (s) The net reaction for the above equation is

A: We need to write the net ionic equation for given chemical equation

Q: I am being asked to Balance an alka-seltzer tablet chemical equation I am given __H3C6H5O7(aq)…

A: Given: Chemical equation To find: Balance the chemical equations Solution: Chemical Reaction may be…

Q: 3FeO + 2Al --> Al2O3 + 3 Fe. What is the sum of the coefficients PCl5 + H2O…

A: In balanced reaction number of each atom on reactant side is equal to number of each atom on product…

Q: termine the limiting reactant: NaOH (aq) + HCl (aq) --> H2O (l) + NaCl (aq) (balanced) 5 moles of…

A: The limiting reactant is the first reactant to be consumed in a chemical reaction, limiting the…

Q: What are the coefficients for the following reaction when it is properly balanced ? ___C5H12O +…

A: Solution Chemical equations square measure balanced by swing coefficients on the reactants and…

Q: 2NaHCO3 = Na2CO3 + H2O + CO2 2CH3CH2CH2Br + 3H2O = 3CH3CH2OH + 2HBr 2Al(S) + 3Br2 = 2AlBr3(S) 2Ag +…

A: Sodium Hydrogen Carbonate when heated breaks down into Sodium Carbonate, CO2 and water. This…

Q: Consider the following reaction Ca(s) + 2HCI(aq) --> CaCl,(aq) + H2(8) How many moles of HCl are…

A: Calcium metal reacts with hydrogen chloride to form calcium chloride and hydrogen gas. The equation…

Q: C3Hg(g)+___O2(g)-->3CO2(g)+4H2O(l) How many O atoms are present on the right side of the chemical…

A: The given chemical equation is,  C3H8 (g) + ___O2(g) → 3CO2(g) + 4 H2O(l)

Q: 5Cl-+ 2MnO4- + 11 H+ → 2Mn2+ + 5HClO + 3H2O How many moles of MnO4- would completely react with 9…

A: (18/5) moles of MnO4- would completely react with 9 moles of Cl-

Q: a(NO3)2(aq) + K2SoO4(aq) -> BaSO4(s) + 2KNO3(aq) Utilizing the concept of limiting reactant, what…

A: The reactant which gets completely consumed in a chemical reaction and marks the end of the chemical…

Q: ch of ie follov ng equations represents a decomposition reaction? 1205 + H20 → 2HIO3 O 2NH3 → N2 +…

A: Applying basic concepts of decomposition reaction.

Q: What is the coefficient value of Ba3(PO4)2 when the following equation is completely balanced?…

A: If we balance any equation, we need to count the number of each atoms in both reactant and product…

Q: When this chemical equation is balanced, the coefficient in front of H₂O is? Na + H₂O -----> NaOH +…

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Q: 7) Determine the theoretical yield of H2S (in moles) if 4.0 mol Al2S3 and 4.0 mol H20 are reacted…

A: Answer:  Theoretical yield: The theoretical yield is define as the maximum mass of a product that…

Q: The equation Ag+(aq) + Cu(s) --> Cu2+ (aq) + Ag(s) has equal numbers of each type of element on each…

A: The reaction in which two reactants transfers electrons to each other (one reactant losses electrons…

Q: Balance the following reaction    ____B2O3 +   ____H2O --> ____H3BO3

A: We need to balance the equation so that the law of conservation of the mass is obeyed. We can…

Q: Which chemical equation below is balanced?   EQUATION A:  6H2SO4(aq) + 2Al(s) ----> Al2(SO4)3(aq)…

A: We have to select the balanced equation

Q: Which chemical equation below is balanced?   EQUATION A:  3S8(s) + 16Al(s) ----> 8Al2S3(s)…

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Q: When the following equation is completed and balanced, what is/are the product(s)?…

A: Given that,  solid magnesium oxide (MgO) undergoes reaction with aqueous hydrochloric acid (HCl).…

Q: Suppose the following reaction was carried out in the presence of excess Al.  Al + Cl2 --->  AlCl3…

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Q: __N₂ + __H₂ --> __NH₃ What coefficients are needed to balance the equation at the start of this…

A: Given , Chemical Reaction : N2 + H2 ---> NH3

Q: An unbalanced chemical reaction is shown. ___SnCl4  +  ___Fe  ‑‑>  ___SnCl2  +  ___FeCl3 When the…

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Q: Determine the percent yield for the reaction. 2Mg(s)+O2(g)→2MgO(s)2Mg(s)+O2(g)→2MgO(s) When 10.1 g…

A: Magnesium reacts with oxygen gas to form magnesium oxide. We have to find the percentage yield of…

Q: moles of sodium sulfate

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Q: Balance each of the following skeletal equations. Pb(NO3)2(aq) + K2CrO4(aq) -----> PbCrO4(aq) +…

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Q: Balance and classify each of the following reaction equation. 1) C5H12 (l) + O2 (g) → CO2 (g) + H2O…

A: Given reactions: 1) C5H12 (l) + O2 (g) → CO2 (g) + H2O (l)2) K3PO4 (aq) + CaCl2 (aq) → KCl (aq) +…

Q: What are the coefficients for Sn2+ and Fe3+ after the following reaction is balanced? Sn2+ + Fe3+…

A: Steps involved: Split reaction into oxidation and reduction halves Balance the oxidation and…

Q: reaction mixture initially contains 0.25 moles of ZnS and 0.25 moles of O2. after the reaction is…

A: Given reaction; 2ZnS  +   3O2 --->   2ZnO   +   2 SO2 moles of ZnS given = 0.25 mol moles of O2…

Q: ance the following equations, name reactants and products, name reactions type and prove…

A: While balancing any chemical reaction, we should keep in mind that the left-hand side and right-hand…

Q: Balance the following chemical reactions: ______ NaOH(aq) + _______ H2SO(aq) ---> ______…

A: This is a simple neutralization reaction. So, we can get balanced equation just by balancing the…

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".