Consider the following reaction:       Zn(s) +   MoO3(s) --> Mo2O3(s) +  ZnO(s) a. 80.0 grams of molybdenum (VI) oxide reacts with 17.0 grams of zinc.  Determine the limiting reactant  b. If, in the above situation, only 0.260 moles of zinc oxide, ZnO was produced. i. What mass of zinc oxide was produce? ii. What was the percentage yield of the reaction? PLEASE SHOW WORK FOR ALL QUESTIONS!!!

Q: 3. What mass of ZnC12 can be prepared from the reaction of 3.27 grams of zinc with 3.30 grams of…

A: Mass of zinc = 3.27 g mass of HCl  = 3.30 g The reaction between Zn and HCl is, Zn + 2 HCl → ZnCl2 +…

Q: 6. Determine the percent yield if 10.0 grams of carbon-dioxide is produced in the combustion 50.0 g…

A: As per guideline we are supposed to answer first question from the two questions The balanced…

Q: 23. Consider the reaction: 3 AgC2H;O2(aq) + Na3PO4(aq) → Ag:PO46) + 3 NaC2H3O2(aq) 4.000 g of silver…

A: "Since there are multiple subparts, we will answer only the first three subparts. If you require…

Q: Pure iron, Fe, can be produced from an ore called hematite, Fe2O3, by reaction with carbon at high…

A: In the given reaction->weight of iron = 42.0 tonsThe complete reaction is ->>2Fe2O3   +…

Q: 98. This equation shows the reaction of ethylene with molecu- lar bromine: C2H4 (g) + Br, (1) →…

A: Given-> Weight of C2H4 = 32.0 gm Weight of Br2= 172.0 gm

Q: Consider the reaction. Pb(SO₂)₂ +2Zn → 2 ZnSO₂ + Pb If 0,242 mol of zinc reacts with excess lead(IV)…

A:

Q: Take the reaction:                        NH3 + O2  → NO + H2O.        In an experiment, 3.25 g of…

A: The balanced chemical reaction in the given question is, 4NH3 + 5O2  → 4NO + 6H2O

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given :  Mass of sucrose = 35.4 gram  Molar mass of sucrose = 342 gm/mole

Q: Acetylene gas, HCCH, is commonly used in high temperature torches. a. Write a balanced chemical…

A: a. The balanced chemical reaction of acetylene with hydrogen gas to form ethane is given as, C2H2…

Q: 1. Silicon dioxide (quartz) is usually unreactive but reacts with hydrogen fluoride according to the…

A:

Q: DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction: 2C6H5…

A:

Q: Considering the chemical equation below 3 NO2(g) + H20(1) → 2 HNO3(aq + NO(g) How many grams of…

A: Given a reaction:- 3NO2(g) + H2O(l) → 2HNO3(aq) + NO(g) We have to calculate the amount of NO2…

Q: a. Write the balanced chemical equation for the diagram above b. If you have 0.031 moles of…

A: A balanced chemical reaction is one where the number of atoms of each element is same on the product…

Q: limiting reactant

A:

Q: Use the chemical equation CH4 (g) +2 02(g) → CO2(g) + 2 H2O(g), if we have 16 grams of CH4 reacts…

A: The given mass of  = 16 gThe given mass of  = 45 gLimiting reactant = ?

Q: 4. Gold metal reacts with a combination of nitric acid and hydrochloric acid according to this…

A:

Q: Take the reaction: NH3 + O2 → NO + H₂O. In an experiment, 3.25 g of NH3 are allowed to react with…

A:

Q: Phosphorus trichloride reacts with water, as shown here: PCI3 (1) + 3 H,0 (1) → H¿PO, (aq) +3 HCI…

A: PCl3 (l)  + 3 H2O (l) →H3PO3 (aq) + 3 HCl (aq) number of moles of a substance = Amount of substance/…

Q: Xanthotoxin, a photosensitizer compound found in parsnips, contains only C, H, and O. Combustion of…

A: Given,

Q: 3. Nitric oxide (NO) reacts with oxygen gas to form nitrogen dioxide (NO:), a dark-brown gas: NO(g)…

A: NO + O2 --> NO2 On balancing we get a. 2NO + O2 --> 2NO2 The proof of completion is the flask…

Q: The reaction of iron metal and chlorine gas to give iron{III) chloride is illustrated below. a.…

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

Q: CaCO3 + 2H3PO4 ---> Ca3(PO4)2 + 3H2CO3 a. When 8.38 grams of each reactant is used, calculate the…

A: in balanced equation number of atoms of each species are equal on both reactant and products side

Q: Stoichiometry

A:

Q: Please answer all parts.  1. Consider the balanced reaction of sodium with bromine gas to form…

A:

Q: 92. Aluminum metal reacts with elemental chlorine to form aluminum chloride, as shown here: 2 Al (s)…

A:

Q: A chemist was able to produce 27.9 grams of phosphorus tribromide from 35.0 grams of bromine. What…

A:

Q: Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate,…

A: Given: Mass of KCIO3 = 69.3 g Molar mass of KCIO3 = 122.55  g/mol Molar mass of O2 = 32.0 g/mol

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given - Un - Balanced Chemical equation is -  C₁₂H₂₂O₁₁(s) + O₂(g) → CO₂(g) + H₂O(l)    The balanced…

Q: Cryolite, Na3AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum…

A: All the answers to the given questions have been discussed with the detail explanation and step by…

Q: 23. Consider the reaction: 3 AgC2H3O2(aq) + Na3PO4(ag) → Ag;PO4(s) + 3 NaC2H;O2(aq) 4.000 g of…

A: "Since there are multiple subparts, we will answer only the first three subparts. If you require the…

Q: The Harber process produces ammonia (NH3) from atmospheric Nitrogen gas and Hydrogen. The balanced…

A: Solution:  Stoichiometric ratio shows the relationship between the molecules of reactants and…

Q: For the balanced reaction 2Co(NO3)3(aq) + 3NA2CO3(aq) --> Co2(CO3)3{s) + 6NANO3(aq) how many grams…

A:

Q: Consider the reaction 3 Cu + 8 HNO, +3 Cu(NO,, + 2 NO + 4 H,0 • What is the theoretical yield of NO…

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

Q: 2. Consider the following reaction: NH3 + O2 NO + H2O In one experiment, 7.5 g NH3 was allowed to…

A: Answer: Molar mass of Ammonia is 17g Molar mass of Oxygen is 32g Molar mass of NO is 30g Balanced…

Q: Balance the equation and indicate what type of chemical reaction is shown in each letter: a.…

A:

Q: Magnesium oxide can be made by heating magnesium metal in the presence of oxygen according to the…

A:

Q: e limiting reagent?

A:

Q: 1.) For the reaction shown, find the limiting reactant for each of the following initial amounts of…

A:

Q: For each of the following unbalanced chemical equations, suppose 10.0 g of each reactant is taken.…

A: We will calculate the expected mass for each product by using limiting reagent .

Q: Aluminum chloride is made from scrap aluminum through the following balanced reaction. 2 Al (s)   +…

A:

Q: Aluminum chloride is made from scrap aluminum through the following balanced reaction. 2 Al (s) + 3…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.