Which chemical equation below is balanced?   EQUATION A: 2H2(g) + O2(g) ----> 2H2O(g)  EQUATION B:   H2(g) + O2(g) ----> H2O(g)  EQUATION C: 2H2(g) + 2O2(g) --

Q: a) When 20.0 grams of Li() reacts with 30.0 grams of O2(g), which reagent is limiting and which is…

A: Limiting reagent is one of the reactants, whose amount is limited and it is consumed first during…

Q: (2)For the following balanced reaction use the mass of the chemical provided to solve the mass of…

A:

Q: balance this equationC2H4(g)+O2(g)----->CO2(g)+H2O(g)

A: Balancing a chemical equationSteps,First balance carbon on both sidesThen balance hydrogen and…

Q: Magnesium oxide can be made by heating magnesium metal in the presence of oxygen. The unbalanced…

A: Given: Mg(s)+O2→MgO(s) Mass of Mg=10.1 gMass of O2=10.5 gMass of MgO=11.9 g To determine: Limiting…

Q: Find the mass of O2 required to also burn.

A:

Q: Which of the following statements is false? * The percent yield = x 100% The limiting reactant is…

A: In a chemical reaction, the limiting reactant is the reactant that gets consumed first and the other…

Q: Consider the reaction between TiO2 and C:          TiO2(s) + 2 C(s)-----> Ti(s) + 2 CO( g)A…

A: Molecular weight of C = 12 and molecular weight of TiO2 = 80 So, 10 g of C = 1012 mol = 0.83 mol and…

Q: Consider the unbalanced equation for the combustion of hexane: CgH14(8) + O2(8) – CO:(g) + H;O(g)…

A: The chemical formula is a short term notation which is used to represent the no. of atoms present in…

Q: Consider the following balanced reaction: 2C4H10 + 1302 → If 0.237 mol C4H10 and 1.65 mol O2 are…

A: given :-  2C4H10 + 13O2 → 8CO2 + 10H2O no.of moles of C4H10 = 0.237 mol no.of moles of O2 = 1.65 mol…

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: For the following unbalanced reaction, if you start with 2.50 mol of N2O(g) how many moles of Olg)…

A: The moles of O2(g) can be formed are to be calculated from the decomposition of 2.50 moles of…

Q: Propane camping stoves produce heat by the combustionof gaseous propane (C3H8). Balance the skeletal…

A: Balanced chemical equation: A chemical reaction in which the number of atoms of each elements on the…

Q: For the reaction represented by the equation Mg + 2HCl ->H2 + MgCl2 the percentage yield of…

A:

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: Determine the theoretical yield of H2S (in moles) if 4.0 mol Al2S3 and 4.0 mol H2O are reacted…

A: In order to solve this question, we will be using simple mole concepts and the reaction provided…

Q: 7. Consider the unbalanced equation for the combustion of butane: C4H10(g) + O₂(g) → CO2(g) + H₂O(g)…

A:

Q: Blast furnaces extra pure iron from the iron(III) oxide in iron ore in a two step sequence. In the…

A: Here we are required to find the mass of carbon needed to prepare 7kg of iron in Two step where…

Q: Write a balanced chemical equation based on the following description: nitrogen gas reacts with…

A: The objective of the question is to write a balanced chemical equation for the reaction of nitrogen…

Q: Which chemical equation below is balanced?   EQUATION A:  Al2(SO4)3(aq) + BaBr2(aq) ---->…

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: The formation of potassium chlorate, KClO3, can be represented by the equation (unbalanced): K (s)…

A: Potassium reacts with chlorine and oxygen to form potassium chlorate. The equation for the balanced…

Q: Write a balanced chemical equation based on the following description: butane gas reacts with oxygen…

A:

Q: Consider the reaction. 2Pb(s)+O2(g)⟶2PbO(s)   An excess of oxygen reacts with 451.4 g of lead,…

A: In the reaction 2 moles of lead react with 1 moles of oxide to give 2 moles of lead oxide.

Q: Consider the following chemical equation: NH4NO3 (s) → N2O (g) + H2O (g) What would be the…

A: The given equation is unbalanced,  NH4 NO3 (s) -> N2 O (g)  +  H2O (g) We need to balance the…

Q: Consider the following balanced reaction: 2C4H10+ 1302 → 8CO2+ 10H2O 0.237 mol C4H10 and 1.65 mol O2…

A: Given : We have to calculate the moles of carbon dioxide.

Q: A mixture containing KClO3, K2CO3, KHCO3, and KCl washeated, producing CO2, O2, and H2O gases…

A: The given reactions are, From the given equation (2),

Q: nitrogen

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

Q: When the following molecular equation is balanced using the smallest possible integer coefficients,…

A: A balanced reaction is an chemical equation where the number of atoms present in the reactant and…

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)…

A:

Q: A container holds 75.0 g of CuO and 5.00 g of H₂. The following reaction occurs: CuO + H₂ --> Cu +…

A: Theoretical yield is defined as the maximum amount of product that can be formed from the given…

Q: Count the number of atoms of each element on both sides of the arrow to determine whether the…

A: Count the number of atom in each side of the given balanced reaction --

Q: Methane burns in oxygen to form carbon dioxide and water according to the equation below. CH4 (g)…

A: Balanced equations are those whose number of atoms for each elements of both reactants and products…

Q: How would you balance this equation N2H4(I) -----> NH3(g) + N2(g)

A: First balance no of metal then balance non metal .Then oxygen and then Hydrogen  Bur keep in mind…

Q: 100 g manganese dioxide reacts with 300g hydrochloric acid in the reaction shown bellow. MnO2 + 4…

A: A limiting reactant is the compound on the reactant side, which consumed completely during the…

Q: at mass

A:

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".