Answered: Given the following chemical equation:…

Science

Chemistry

Given the following chemical equation: 2 Zn + O, ® 2 Zno How many moles O2 are used to produce 50.0 grams ZnO?

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter4: Stoichiometry

Section: Chapter Questions

Problem 4.30PAE: 4.30 Copper reacts with nitric acid via the following equation: 3Cu(s)+8HNO3(aq)3Cu(...

See similar textbooks

Related questions

Q: How many moles of ammonia would be required to react exactly with 0.248 moles of copper(II) oxide in…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: How many moles of NO₂ would be required to produce 2.30 moles of HNO₃ in the presence of excess…

A: The numbers assigned before species in any reaction are helpful in establishing a relationship among…

Q: What mass of CO is required to react with 25.13 g of Fe2O3 according to the equation Fe2 O3 + 3CO ⟶…

A: Applying concept of limiting reagent and mole concept.

Q: When the equation below is balanced , H 2 O 2 (aq)+H^ + (aq); +Fe^ 2+ (aq) H 2 O(l); +Fe^ 3+ (aq)

A: H2O2(aq) + H+(aq) + Fe+2(aq) -------> H2O(l) + Fe+3(aq) We have to balance the above equation.

Q: How many metric tons of carbon are required to react with 9.78 metric tons of Fe2 O3 according to…

Q: When 14.0 g of calcium metal is reacted with water, 5.00 g of calcium hydroxide is produced. Using…

A: Given: Actual yield = 5g

Q: If 5.50 mol of calcium carbide (Ca C 2 ) reactswith an excess of water, how many moles of acetylene(…

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

Q: Sulfuric acid ( H 2 S O 4 ) is formed when sulfur dioxide (S O 2 )reacts with oxygen and water.a.…

A: Sulfuric acid ( H2SO 4 ) is formed when sulfur dioxide (SO 2 ) reacts with oxygen (O2) and water…

Q: 1. Write i) the molar mass ii) two conversion factors generated from each molar mass of the…

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(III) hydroxide…

Q: Milk of magnesia, an over-the-counter antacid liquid, is a suspension of magnesium hydroxide in…

A: a) the moles of HCl = molarity X volume in L = 0.1776 X 216.4 / 1000 = 0.0384 And moles of Mg(OH)2 =…

Q: How many moles of ammonia would be required to react exactly with 0.468 moles of copper(II) oxide in…

Q: Write a balanced equation for the following by inserting the correct coefficients.…

A: Balanced chemical equation is the one that has equal number of same type of atoms on both sides of…

Q: 70. The reaction of sulfuric acid with potassium hydroxide is shown in this balanced equation. If…

Q: How many moles of nitrogen gas would be produced if 3.40 moles of copper(II) oxide were reacted with…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: How many moles of nitrogen gas would be produced if 6.03 moles of copper(II) oxide were reacted with…

A: Stoichiometric calculation means the calculation of masses of reactant and product involved in a…

Q: How many metric tons of carbon are required to react with 7.88 metric tons of Fe2O3 according to the…

Q: How many moles of nitrogen gas would be produced if 7.03 moles of copper(II) oxide were reacted with…

A: On seeing the reaction: 2 NH₃(g) + 3 CuO (s) → 3 Cu(s) + N₂(g) + 3 H₂O(g) We can say that 3 moles…

Q: How many moles of NO₂ would be required to produce 4.46 moles of HNO₃ in the presence of excess…

A: This question is related to stoichiometry. The most important thing before solving numericals…

Q: How many moles of NO₂ would be required to produce 5.73 moles of HNO₃ in the presence of excess…

A: given reaction, 3 NO₂(g) + H₂O (l) → 2 HNO₃(g) + NO(g) As we take water in excess hence, NO2 is a…

Q: How many moles of NO₂ would be required to produce 5.75 moles of HNO₃ in the presence of excess…

A: This question belong to some basic concept of chemistry that is mole concept. I have solve this…

Q: How many moles of NO₂ would be required to produce 6.44 moles of HNO₃ in the presence of excess…

Q: How many moles of NO2 would be required to produce 3.89 moles of HNO3 in the presence of excess…

A: The reaction is 3NO2(g) +H2O(l)→2HNO3(g) +NO(g)

Q: Milk of magnesia, an over-the-counter antacid liquid, is a suspension of magnesium hydroxide in…

A: Given, Mass of Mg(OH)2 = 1.13g. Volume of HCl = 226.2mL. Molarity of HCl = 0.1746M. The moles of…

Q: Fe + H20→ Fe3O4(s) + H ²@[ d. If you have 10.0 g of Fe, how many grams of H20 will be needed for a…

A: Mass of Fe given = 10g For this question, we have to balance the equation 3Fe + 4H2O → Fe3O4 + 4H2

Q: How many grams of NO will be produced from 58.2 g of NO, reacted with excess water in the following…

A: The reaction given is Given : Mass of NO2 reacting = 58.2 g

Q: How many grams of oxygen gas react to give 1.80 g of ZnO? 2 Zn(s) + O2(g) 2 Zn0(s)

Q: How many moles of nitrogen gas would be produced if 3.23 moles of copper(II) oxide were reacted with…

A: Given CuO = 3.23 mol Ammonia = excess reagent N2 gas =?

Q: How many moles of ammonia would be required to react exactly with 0.692 moles of copper(II) oxide in…

A: Moles of ammonia required is calculated as follows

Q: How many moles of ammonia would be required to react exactly with 0.550 moles of copper(II) oxide in…

A: Given chemical reaction, 2NH3(g) + 3CuO(s) ---> 3Cu(s) + N2(g) + 3H2O(g) Moles of Copper (II)…

Q: How many moles of NO2 would be required to produce 7.60 moles of HNO, in the presence of excess…

A: The amount of substance carrying the same number of discreate atoms or molecule is termed as Mole.…

Q: How many moles of Fe(NO3)2 are present in 32.0 mL of 0.050 M Fe(NO3)2?

A: From formula of molarity , we can calculate no. Of moles of Fe(NO3)2.

Q: How many moles of ammonia would be required to react exactly with 0.740 moles of copper(II) oxide in…

A: The given reaction is, 2NH₃(g) + 3CuO(s)---->3Cu(s) + N₂(g)+3H₂O(g)

Q: Baking soda (NaHCO3) can be used as an antacid. It reacts with and neutralizes stomach acid (HCI).…

A: Given data,Mass of NaHCO3=10.0gMass of HCl=10.0g

Q: If 5.00 g of sodium chloride and 5.00 g of lead(II) nitrate are reacted according to the following…

A: Given that, Mass of NaCl= 5.00 g Molar mass = 58.44 g/mol Mass of Pb(NO3)2 = 5.00 g…

Q: How many moles of nitrogen gas would be produced if 8.77 moles of copper(11) oxide were reacted with…

Q: Copper reacts with nitric acid to produce copper nitrate, nitrogen dioxide gas, and water. Cu(s) + 4…

A: The balanced chemical equation between copper and nitric acid is given by

Q: How many moles of ammonia would be required to react exactly with 0.598 moles of copper(II) oxide in…

A: The given reaction is - - > 2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3H₂O(g) 2 moles NH3 reacts…

Q: How many moles of nitrogen gas would be produced if 6.68 moles of copper(II) oxide were reacted with…

A: The balanced chemical equation for the reaction as given in the question is - 2NH₃(g) + 3 CuO (s) →…

Q: How many moles of ammonia would be required to react exactly with 0.450 moles of copper(II) oxide in…

A: From the balanced chemical equation, 2 moles of ammonia (NH3) will react with 3 moles of copper…

Q: What coefficient must be added in the blank to balance the following equation? N2 + H2 2NH3 O 1 O 2

A: The question deals with the stoichiometry. The number of atoms present in the reactant side must be…

Q: what is the coefficient of KOH when the following chemical equation is balanced ?…

A: When we proceed to balanced the chemical equation by trial and error method , we first balance the…

Q: How many moles of nitrogen gas would be produced if 4.48 moles of copper(II) oxide were reacted with…

A: The reaction given is 2 NH₃(g) + 3 CuO (s) → 3 Cu(s) + N₂(g) + 3 H₂O(g)

Q: How many moles of ammonia would be required to react exactly with 0.158 moles of copper(II) oxide in…

A: Well-balanced chemical reaction: 2 NH₃(g) + 3 CuO(s) → 3 Cu(s)…

Q: How many moles of ammonia would be required to react exactly with 0.352 moles of copper(II) oxide in…

A: Given: moles of CuO = 0.470 mol Chemical reaction is given by, 2NH3(g)+3CuO(s)→3Cu(s)+N2(g)+3H2O(g)

Q: From the following formula, calculate the quantity of each ingredient required to make 1 lb…

A: Soln-

Q: How many grams O2 are needed to produce 3 grams of CO2? __C4H10 + __O2 → __CO2 + __H2O

Q: Calculate the actual yield (in grams) of Na2O if the reaction yield was 88.5%. 4Na + O2 → 2Na2O

A: 4Na + O2 ---------> 2Na2O For this reaction, theoretical yield is 124 g which is mass of 2Na2O

Q: How many moles of nitrogen gas would be produced if 4.08 moles of copper II ) oxide were reacted…

A: Moles of copper oxide= 4.08mole

Q: How many moles of NO₂ would be required to produce 3.25 moles of HNO₃ in the presence of excess…

A: According to the given balanced reaction 3 NO₂(g) + H₂O (l) → 2 HNO₃(g) + NO(g) we can say that 3…

Concept explainers

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".

Question

Given the following chemical equation:
2 Zn + O, ® 2 Zno
How many moles O2 are used to produce
50.0 grams ZnO?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

4.66 If 3.4 mol Al is mixed with 1.5 times as many moles of Fe2O3, what is the limiting reactant? 2Al+Fe2O3Al2O3+2Fe
3.92 Many chemical reactions take place in the catalytic con- verter of a car. In one of these reactions, nitric oxide (NO) reacts with ammonia (NH3) to give nitrogen (N2) and water. Write a balanced equation for this reaction.
The catalytic converter that is standard equipment on American automobiles converts carbon monoxide (CO)to carbon dioxide (CO2) by the reaction 2CO + O2 2CO2 What mass of O2, in grams, is needed to react completely with 25.0 g of CO?
4.24 Ammonia gas can be prepared by the reaction CaO(s)+2NH4Cl(s)2NH3(g)+H2O(g)+CaCl2(s) If 112 g of CaO reacts with 224 g of NH4Cl, how many moles of reactants and products are there when the reaction is complete?
4.19 How many metric tons of carbon are required to react with 7.83 metric tons of Fe2O3 according to the following reaction? 2Fe2O3+3C3CO2+4Fe How many metric tons of iron are produced?
Nitrogen monoxide is oxidized in air to give brown nitrogen dioxide. Starting with 2.2 mol NO, calculate how many moles and how many grams of O2 are required for complete reaction. Calculate what mass of NO2, in grams, is produced.
Bacterial digestion is an economical method of sewage treatment. The reaction is an intermediate step in the conversion of the nitrogen in organic compounds into nitrate ions. What mass of bacterial tissue is produced in a treatment plant for every 1.0 104 kg of wastewater containing 3.0% NH4+ ions by mass? Assume that 95% of the ammonium ions are consumed by the bacteria.
Nitric acid is produced commercially by the Ostwald process, represented by the following equations: 4NH3(g)+5O24NO(g)+6H2O(g)2NO(g)+O2(g)2NO2(g)3NO2(g)+H2O(l)2HNO3(aq)+NO(g) What mass of NH3 must be used to produce 1.0 106 kg HNO3 by the Ostwald process? Assume 100% yield in each reaction, and assume that the NO produced in the third step is not recycled.
The principal component of mothballs is naphthalene, a compound with a molecular mass of about 130 amu, containing only carbon and hydrogen. A 3.000-mg sample of naphthalene burns to give 10.3 mg of CO2. Determine its empirical and molecular formulas.
4.43 Magnesium nitride forms in a side reaction when magnesium metal burns in air. This reaction may also be carried out in pure nitrogen. 3Mg(s)+N2(g)Mg3N2(s) If 18.4 g of Mg3N2forms from the reaction of 20.0 g of magnesium with excess nitrogen, what is the percentage yield?
Small quantities of oxygen gas can be generated in the laboratory by the decomposition of hydrogen peroxide. The unbalanced equation for the reaction is H2O2(uz/)-? H2O(/) + O2(g) Calculate the mass of oxygen produced when 10.00 g of hydrogen peroxide decomposes.
3.93 Adipic acid is used in the production of nylon, so it is manufactured in large quantities. The most common method for the preparation of adipic acid is the reaction of cyclohexane with oxygen. Balance the skeleton equation shown be1ow.