Consider the precipitation reaction below: Ca2+ +         SO42- ---->        CaSO4 a) balance this reaction (if necessary) b) predict how many g of CaSO4 would be formed if you add 1 g of Ca2+ and 1 g of SO42- to a solution c) identify the limiting reactant.

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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…

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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: 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: Consider the following balanced reaction: 2C4H10 + 1302 → 8CO2 + 10H20 If 0.237 mol C4H10 and 1.65…

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

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Q: N2H4 (L) -----> NH3 (g) + N2 (g) How do you balance the equation?  I also need to be able to…

A: Given equation:

Q: When iron reacts with hydrochloric acid, iron(II) chloride and hydrogen are produced. The balanced…

A: The balanced reaction taking place is

Q: A student working in the laboratory produces 6.81 grams of calcium oxide, CaO, from 20.7 grams of…

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Q: Balance the below chemical reaction. Ec 5 H 28 +O 2 ECO 2 +H 2 O In the correctly balanced equation,…

A: Given, The unbalanced equation: EC5 H28 + O2  ----------->  ECO2  +H2O

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

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Q: Balance the following reaction. Use the lowest possible numbers. Be sure to put a number in every…

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Q: Consider the precipitation reaction below: Ca2+ +         SO42- -->         CaSO4 a) balance this…

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Q: _ P4(s) + _ O2(g) –→_ P¾O10(s) o balance this reaction equation, first write correct formulas for…

A: Chemical equation is the equation in which the chemical reaction is represented. All the reactant…

Q: 1.75 g of C:H6 and 6.75 g of Oz are placed in a vessel where they react according to the following…

A: Given, 2C2H6 + 7O2 ➝ 4CO2 + 6H2O Mass of C2H6 reacts = 1.75 g Mass of O2 reacts  = 6.75 g Note:…

Q: Consider the unbalanced equation for the combustion of hexane: CH,(g) + 02(g) → Co.(g) + H,0(g)…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

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

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Q: 1. Which is TRUE for the equation (NH4)2SO4? The equation is balanced. The total mass of the product…

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Q: ( amounts can all be in mol or all in g) % yield = actual yield / theoretical yield x 100 CużCO3…

A: Given that : The given reaction is :

Q: For the following reaction: C3Hg(g) + O2(g) ————> CO2(g) + H2O(g) a). balance the reaction b).…

A: It is based on basic concept of physical chemistry (mole concept). Forulma used: 1mole=6.022*1023=…

Q: Given the balanced chemical equation below, determine the mass of AgCl produced if 13.3 g of…

A: Given: The balanced chemical equation is: 2HCl + Ag2SO4 --> 2AgCl + H2SO4    mass of HCl  used…

Q: How many reactants are present in this chemical reaction? BaS --> Ba + S

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Q: 1. Balance the reaction equations below. a) HCl(aq) + _Mg(OH)2(s) – Н-0() + MgCl2(aq) b) _HNO3(aq) +…

A: Part 1 The balanced chemical reaction is shown as,

Q: Below is a combustion reaction that is not completed nor balanced. Water and carbon dioxide are…

A: C4H10(g) + O2(g) ----> mass of oxygen gas (O2) consumed = 0.887 gmolecules of butane (C4H10) used…

Q: Balance the following chemical reaction and determine the number of moles of HI produced when 2…

A: Since, Balanced equation means number of each atom in both side are present in equal number. So,

Q: 4.) 325 g of H2O is poured onto a 450. g block of sodium metal. The equation for this reaction is:…

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

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

A: Given, the following chemical reaction, N2O(g)→N2(g)+O2(g) Number of mol of N2O(g) = 2.50 mol we are…

Q: Balance the reaction between Fe2+ and SO42- to form Fe3+ and SO2 in acidic solution. When you have…

A: The unbalanced equation is  Fe+2 + SO4–2 ----------> Fe+3 + SO2 In this reaction, the oxidation…

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Q: Iron metal is reacted with hydrochloric acid to yield iron(II) chloride and hydrogen gas. A student…

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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".