Balance this equation. If a coefficient of "1" is required, choose "blank" for that box. C2H4 + O2 → CO2 + H2O

Q: balance the following unbalanced chemical equation showing the combustion of methane use 1 for…

A: Given that, Combustion of methane i.e., _CH4 + _ O2 ---------> _CO2 + _H2O Write balanced…

Q: balance this chemical reaction ___________Fe +__________O2 → __________Fe2O3

A: Given reaction is, ___________Fe +__________O2 → __________Fe2O3

Q: Complete the equations of the following reactions and balance them: K2Cr2O7 + H2S + H2SO4 ®  S +

A: Potassium dichromate reacts with hydrogen sulphide in the presence of sulphuric acid to form…

Q: Balance the following equations and indicate whetherthey are combination, decomposition, or…

A: In a combination reaction, two substances combine together to form a single substance. In a…

Q: Balance the equation equalising the numbers of atoms on both sides of the equation Ca + O2 -->

A:

Q: balance the following unbalanced chemical equation showing the combustion of methane use 1 for…

A:

Q: Br (a) H. and Br CH, and "Br Br CH, Br. (e) and

A: Since you have posted a multiple question with multiple sub-parts, we will solve first three…

Q: balance the equation and indicate the type of reaction  C6H6 (l) + O2 (g) → CO2 (g) + H2O (l)

A:

Q: complete this combustion reaction and balance C8H12O5+O2=

A: Given, an incomplete combustion reaction as follows,C8H12O5 +O2→?we are asked to complete the…

Q: What is the sum of ALL coefficients when the following equation is balanced, using the smallest…

A: The balanced equation can be written as: 4Ag + 2H2S + 1O2 → 2Ag2S + 2H2O When 4 mole Ag reacts with…

Q: Are the following statements true or false?   A) Magnesium chloride and sodium hydroxide is…

A: Here we have to tell above statement true or false-

Q: Identify the oxidation state of the underlined element: H₂O Fe₂O3 H3CCH3 CO₂H

A:

Q: Fe + Cuo-Fe2O3+ Cu

A: In this problem the provided equation has to be balanced: Fe + CuO → Fe2O3 + Cu Iron reacts with…

Q: What is the molecularity of the following reaction? CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)

A: The molecularity of a reaction is defined as the sum of number of reactant molecules reacts to bring…

Q: Br + HNO; and H2SO4

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: Balance the following reaction: (remember to include any 1's on appropriate compounds) Fe2O3 + Fe +…

A:

Q: What is the sum of ALL coefficients when the following equation is balanced, using the smallest…

A: To find the sum of all the coefficient  in the following equation , first we have to balance the…

Q: Complete by balancing and classify the following reaction Al(metal foil)+CuCl2

A: Interpretation-  To complete by balancing and classify the following reaction of Al(metal foil ) +…

Q: Lead poisoning is a serious condition resulting from the ingestion of lead in food, water, or other…

A: Given, Amount of lead present in 0.1 L of blood = 45 × 10-6 g Amount of lead present in 1 L of blood…

Q: Is this equation balanced? 2KNO3 2KNO2 + 02 => +

A:

Q: Q2. a) What is Atom Economy? Calculate Atom Economy for the following reactions, i)…

A: Given, Atom economy  Synthesis of 1-bromobutane  Preparation of hydrogen      Required,…

Q: Cu + HNO3 → Cu(NO3)2 + NO + H2O

A: Given the chemical reaction as follows,Cu+HNO3→Cu(NO3)2+NO+H2Owe are asked if the reaction is…

Q: When the follow equation is balanced, what coefficient would fall before the symbol "Fe"? Fe + AICI3…

A:

Q: Balance the following equation, and then calculate how many moles of oxygen are needed to produce…

A: Al (s) + O2 (g) -----------> Al2O3 (s) Balanced reaction :- 4 Al (s) + 3 O2 (g) --------> 2…

Q: 5) H* HO, = ? OH

A:

Q: Balance the equation by inserting coefficients as needed. ___C2H6O+____O2⟶___CO2+____H2O

A: Balancing the equation by inserting coefficients

Q: Balance the reaction between HCIO and Fe to form Cl₂ and Fe2+ in acidic solution. When you have…

A: For Balancing an equation in acidic medium following steps are carried out 1. Separate oxidation and…

Q: 14. Give the products of the combustion reaction of cyclohexane and balance the equation. + 0₂

A: Combustion reaction of hydrocarbons is the reaction of hydrocarbons in sufficient amount of oxygen…

Q: Marble is composed primarily

A: CaCO3 is an ionic compound thus it gives ions when dissolved in water. Dissociation is as: Ksp…

Q: Balance the following equation by filling the gaps with appropriate numbers. CH. ]o: -Oco, JCO2 + +

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Q: balance the following equation and then select the correct ordering of coefficients ___C8H18 + ____…

A: If the number of atoms on each element in each side are same then it is called balanced equation

Q: Under standard state conditions, the complete combustion of a hydrocarbon, primarily produces: O…

A: -> Combustion is a chemical reaction between fuel and an oxidant that produces an oxidized…

Q: balance the following unbalanced chemical equation showing the combustion of methane. use 1 for a…

A: The chemical name of CH4 is methane gas The chemical name of O2 is oxygen gas The chemical name of…

Q: Balance this equation, and then enter the coefficients, in order, below. HCl(g)+O2(g)⇌Cl2(g) +…

A:

Q: Write “true” or “false” for each statement. (a) We balancechemical equations as we do because energy…

A: The given statement is false. The chemical equations are balanced for satisfying the law of…

Q: If MgCl2·H2O is the limiting reagent with a mole amount of 0.00189 mole. What is the theoretical…

A:

Q: Complete and balance the following chemical equation: Ni (s) + H2SO4 (ap) -->

A: In electrochemical series, Ni is present above H. Hence, Ni can acts as reducing agent means Ni will…

Q: Which one of the following reactions has AS°, < 0? rxn O A. Formation reaction of CS2(g) B.…

A: Entropy denotes Randomness or disturbance. As the disturbance increase entropy also increase

Q: 9. Calculate and contrast the Atom Economies of the following four reactions: + 2CO2 + 2H20 + 4.5 O2…

A: The objective of the question is to calculate the atom economy of the following reaction.

Q: Balance the following equation by entering the correct coefficients in each box. If the coefficient…

A: Given : C2H4 + O2 → CO2 + H2O  To balance :  Given reaction by giving proper coefficient to each…

Q: Br. Br Br2 H2O CoH,OBr

A:

Q: Calculate the mass of limestone () that must be decomposed to produce 425 g of lime (). The equation…

A: Mass of lime stone (CaCO3) produced = 758.93 g

Q: What are possible impurities from the given reactions? Potential impurities include the excess…

A: When an alcohol is dehydrated with strong dehydrating agent such as sulfuric acid, it results in the…

Q: Balance the following reaction: Al + Fe203 → Al203 + Fe *remember to enter a 1 for coefficient is…

A: In a balanced chemical reaction the total number of atom in left side is equal to the total number…

Q: Lead poisoning is a serious condition resulting from the ingestion of lead in food, water, or other…

A: Amount of lead present in 0.1 L of blood = 37 × 10-6 g Amount of lead present in 1 L of blood = 37 ×…

Q: 5. K3PO4 + Fe(NO2)2

A: Given: K3PO4+ Fe(NO2)2

Q: How do I balance the following equation? C+H2O→CO2+CO+H2

A: A balanced chemical equation is one in which all the atoms are in equal amounts on reactants and…

Q: e full balanced chemical inolu

A: A double displacement reaction is defined as a type of chemical reaction in which two compounds…

Q: Write a balanced equation for each of the following reactions.(You may have to guess at one or more…

A: a. The reaction for the above process is as follows: Al2Se3(s) + 6H+(aq) ---------------&gt;…

Q: If 75.0 kg of hydrazine are reacted with 75.0 kg of oxygen, which is the limiting reagent?

A: Hydrazine is represented as N2H4. Limiting reagent is the reactant species which determines 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".