___C2H6(g)   +   ___ O2(g)   -->  ___ CO2(g)   +   ___ H2O(g)

Q: Consider the following balanced chemical equation:    2N2H4(g) + N2O4(g)  →  3N2(g) + 4H2O(g)…

A: The reaction given is 2 N2H4(g) + N2O4(g)  →  3 N2(g) + 4 H2O(g)

Q: Given the balanced chemical equation below, determine the mass of KCl if 99.4g of Aluminum chloride…

A:

Q: How many moles of Al are needed to form 2.43 mol of Al2Br6?

A: The given equation and problem can be solved by mole concept. An equation is balanced when the same…

Q: According to the reaction equation below, how many moles of CO2 are produced when 3.5 mol of C2H2…

A:

Q: Match the following based on the problem below: C3H3 + 502 3CO2 + 4H20 How many moles of carbon…

A: The given equation is, C3H8+ 5O2→ 3CO2 + 4H2O To find out Number of moles of CO2 produced from 1…

Q: According to the following reaction, how many moles of dichloromethane (CH2Cl2) will be formed upon…

A: Interpretation -  To determine the mole of dichloromethane ( CH2Cl2 ) which will be formed upon the…

Q: A student is trying to figure out how many moles of potassium chloride are made from 4,0 grams of…

A: To get the anwer we must convert the amount of chlorine gas into moles & then multiply it by 2,…

Q: O2 + 2 Mg → 2 MgO If 4 moles of magnesium totally reacted with more than enough O2, how many moles…

A:

Q: Reaction Stoichiometry Given the reaction: 2Al+ 6HCl---->2AlCl3+3H2 a. How many moles of Al will…

A: Answer :-  a) Moles of Al will be used when 1.118 mol of HCI are used = 0.3727 mol  b) Moles of H2…

Q: Consider the following balanced chemical equation: C2H5OH() + 302(g) - 2C02(9) + 3H20(1) a. How many…

A: To solve this problem we will use the given balanced chemical equation .

Q: Carbon will react with zinc oxide to produce zinc and carbon dioxide. How many moles of carbon…

A: The balanced chemical equation for the reaction between Carbon and zinc oxide ; C + 2 ZnO → 2 Zn +…

Q: How many moles of calcium chloride are produced if 0.112 mol of calcium reacts? Ca + Cl2 = CaCl2

A: 1 Ca + Cl2 = 1 CaCl2 From the balance reaction, we can see that 1 mol of Ca produced 1 mol of…

Q: 2H2 + O2------> 2 H2O How many moles of H2O are produced when 3.1 moles of oxygen (O 2) are used…

A: For the given reaction we will have to establish stoichiometric relation between the quantity of…

Q: Given the equation H2SO4 + NaoH → Na2SO4 + H20 (a) How many moles of NaOH will react with 20 moles…

A: The reaction given is NaOH + H2SO4 -----> Na2SO4 + H2O Balancing : Since we have 2 Na in RHS.…

Q: What mass of glucose can be produced from a photosynthesis reaction 6 CO2(g) + 6 H2O(ℓ) →C6H12O6(aq)…

A: 1 mol of CO2 has the mass of 44g. 1 mole of any substance will be equal to Avogadro number of…

Q: Given the formula N2(g) + 3H2 --->2NH3   How many moles of N2N2 reacted if 0.70 molmol of NH3NH3…

A: The reaction is given below.

Q: H2SO4 + NaOH → Na2SO4 + H2O (a) How many moles of NaOH will react with 38 moles of H2SO4? Enter…

A: Firstly balance the given equation H2SO4 + 2 NaOH --> Na2SO4 + 2 H2O

Q: 5. 2 moles of silver times 3 moles of barium per mole of silver equals: Must include units! 6. 27.3…

A:

Q: In the acetylene torch, acetylene gas (C2H2) burns in oxygen to produce carbon dioxide and water. 2…

A: The reaction is given below.

Q: H2SO4 + NaOH Na2SO4 + H20 a) How many moles of NaOH will react with 24 moles of H,SO4? 1 p) How many…

A: Number of moles that react with each-other to produce product can be predicted with the help of…

Q: Given the equation H2SO4 + NAOH → Na2SO4 + H2O (a) How many moles of NaOH will react with 24 moles…

A: Given : H2SO4 + NaOH → Na2SO4 + H2O  a) Number of moles of H2SO4 = 24 mol  b) Number of moles of…

Q: Consider the balanced equation 2Mg  +  O2  →  2MgO How many grams of MgO are produced when 40.0…

A: in Balanced chemical equation no.of atoms of each species are equal on both side reactent and…

Q: 2 Mg 02 2 Mgo 1. How many moles of O2 are needed to completely react with 6 moles of Mg? 2. How many…

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

Q: Ag2S→2Ag + S; A) Determine the moles of Ag2S needed when 25 moles of Ag are produced. B) Determine…

A:

Q: 1. Balance this reaction – use it to answer Q#2-6: CO2{g) + heat → CO(g) + - 2. Write 3 possible…

A:

Q: Given the following balanced chemical equation, how many grams of CO2 are produced given 85.7g of…

A:

Q: If 2.25 moles of H, and 1.55 moles of O, react how many moles of H,O can be produced in the reaction…

A: Hydrogen reacts with oxygen to form water. The equation for the balanced chemical reaction is as…

Q: Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 HgO(s) → 2 Hg(ℓ) +…

A: Given: Reaction: 2HgO (s) → 2 Hg (ℓ) + O₂ (g) mass of HgO = 3 grams. molar mass of HgO = 216.59…

Q: Given the equation H2SO4 + NAOH Na2SO4+ H½O (a) How many moles of NaOH will react with 24 moles of…

A: The given eqation is H2SO4 +  NaOH = Na2SO4 + H2O  .  the balance equation is H2SO4 + 2 NaOH =…

Q: Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 HgO(s) →2 Hg(t) +…

A: Number of moles of a substance=Mass of substanceMolar mass

Q: Given the unbalanced equation H2SO4 + NaOH --------> Na2SO4 + H2O a. How many moles of NaOH will…

A: (a)The given balanced reaction is,

Q: Fes) + H20) → Fe,04s) + H2c») a. How many moles of Fe would be required to react with 2.0 mol of H2…

A:

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

A: We are given 25.4 grams of mercury oxide. We have to find how many moles of mercury will be formed…

Q: Using

A: We will calculate stoichiometry of the reaction to get the answer

Q: of

A: When you already know about the Balanced chemical reaction equation them in the Balanced chemical…

Q: ___________   to     ____________                     Zn + 2HCl → ZnCl2 + H2               Given…

A: Moles of H2 producee from 2.8moles of HCl are

Q: Potassium chlorate decomposes to form potassium chloride and oxygen gas, how many moles of O2 can be…

A: The reactant given is potassium chlorate i.e KClO3 and the products given are potassium chloride i.e…

Q: Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 HgO(s) → 2 Hg(ℓ) +…

A: Given data,Mass of HgO=3.30gGiven reaction:2HgO(s)→2Hg(l)+O2(g)

Q: If 2.40 moles of H2 and 1.55 moles of O2 react, how many moles of H2O can be produced in the…

A: Recall the reaction 2H2(g) + O2(g) ----> 2H2O(g)  According to the stoichiometry 2 moles hydrogen…

Q: What mass of glucose can be produced from a photosynthesis reaction 6 CO2(g) + 6 H20(t) →…

A:

Q: Slide 5: Mole Conversions OBalance this equation and use it to answer the following. CuCl - HS…

A:

Q: the following reaction. Na2S2O3 (aq) + Cl₂ (g) + H₂O (1)→ NaHSO4 (aq) + HCI (aq) a) How many moles…

A:

Q: 2C2H2 (g) + 5O2 (g) --> 4CO2 (g) + 2H2O (g) How many moles of O2 are needed to react with 2.40…

A: 2C2H2 (g) + 5O2 (g) ----> 4CO2 (g) + 2H2O(g) (a) Moles of C2H2 = 2.40 moles (b) Moles of C2H2 =…

Q: ___  NO  + ___O2       ___ NO2 a. If 2.5 moles of NO react, how many moles of O2 are required?…

A: Given Chemical Reaction: NO + O2  ---> NO  Firstly Balance this equation to solve the further…

Q: On a space shuttle, LIOH is used to absorb exhaled CO2 from breathing air to form LiHCO3. How many…

A:

Q: Enter the coefficients directly from the balanced chemical equation. Do not reduce to lowest terms.…

A: In a balanced chemical equation the reactants are reacted in the molar ratio of their stoichiometric…

Q: Use this equation for problems c. and d.: 2HCI + Mg(OH)2 - MgCl2 + 2H20. c. How many grams of H20…

A:

Q: 2Mg + O2 --> 2MgO How many moles of MgO would be produced if 5 moles of Mg react with 3 moles of O2?

A:

Q: 2.22 moles of N2 is mixed with 7.23 moles of H2, then how many moles of NH3 should be produced? Make…

A: Given, moles of N2  = 2.22 moles Moles of H2 = 7.23 moles Moles of NH3 = ?

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".