Answered: What mass of oxygen gas is produced in…

What mass of oxygen gas is produced in the electrolysis of water, for every gram of hydrogen gas formed? Reaction: 2H2O(l) → 2H2(g) + O2(g

Living By Chemistry: First Edition Textbook

1st Edition

ISBN:9781559539418

Author:Angelica Stacy

Publisher:Angelica Stacy

ChapterU5: Fire: Energy , Thermodynamics, And Oxidation-reduction

SectionU5.16: Pumping Iron: Heat Of Formation

Problem 7E

See similar textbooks

Related questions

Q: Balance the following chemical reaction and determine the coefficients of H2O and AIK(OH)4,…

A: Balance chemical equation: Balanced chemical equation can be defined as a reaction in which number…

Q: Write and balance the reaction for the complete combustion of heptane, C7H16. Explain the principle…

A: When hydrocarbon heptane (C7H16) combusted with oxygen gas ,then Carbon dioxide gas and water is…

Q: Length of heating time for empty crucible and lid _____10.0…

A: Given Length of heating time for empty crucible and lid 10 min Mass of empty crucible and lid…

Q: An important reaction that takes place in a blast furnace during the production of iron is the…

A: Balanced chemical reaction between Fe2O3 and CO

Q: Balance the following chemical reaction and determine the coefficients of H20 and AIK(ÓH)4,…

A: Balance the following chemical equation Al + KOH + H2O --------> AlK(OH)4 + H2

Q: What is a chemical property of sodium?

A: Sodium is an element with atomic number 11 and represented by the symbol Na.

Q: Bacterial digestion is an economical method of sewage treatment. The reaction is an intermediate…

Q: What is the mass of fish, in kilograms, that one would have to consume to obtain a fatal dose of…

A: Convert the unit of lethal mass of HgCl2: 1 g=1000 mgLethal dose=0.2 g =0.20…

Q: How many moles of CO2 are emitted into the atmosphere when 28.6 g C8H18 is burned?

A: Given Mass of C8H18 = 28.6 gram Moles of CO2 = ? Number of mole of C8H18 = massMolar mass…

Q: 5. Potassium superoxide is used to generate oxygen in confined places, such as submarines and…

A: We have to calculate the mass of oxygen produced.

Q: What mass of carbon dioxide is produced when 1.0 gallon of gasoline is combusted? The approximate…

A: In this question, we want to determine the how much mass of CO2 produces. How we can calculate, you…

Q: What is the maximum mass in grams of magnesium oxide that can be produced by the reaction of 6.8g…

Q: (a) When the metallic element sodium combines with thenonmetallic element bromine, Br2(l), what is…

A: a)When the metallic element sodium combines with thenon-metallic element bromine, Br2(l), the…

Q: Balance the following chemical reaction and determine the coefficients of H2O and AlK(OH)4,…

A: A balanced chemical equation states that the number of elements in the reactant side is equal to the…

Q: Elemental phosphorus is used in the semiconductor industry. It can be obtained from an ore called…

A: We have to calculate the mass of fluoroapatite needed .

Q: 7.5 g aluminum was heated with sodium chlorate (NaClO3) in an evacuated glass vessel. The heating…

A: A numerical problem based on the oxidation of Al into Al2O3, which is to be accomplished.

Q: Suppose you wish to calculate the mass of sulfuric acid that can be obtained from an underground…

Q: The reaction N2(g) + 3H2(g) -> 2NH3(g) at 400.0°C has an associated heat of reaction -92.22 kJ/mol.…

A: The heat of the reaction is -92.22Kj/mol The given balanced reaction is:- N2(g) +3H2(g) →2NH3(g)…

Q: Balance the following chemical reaction and determine the coefficients of Fe2(SO4)3 and H20,…

Q: Hydrazine 1N2H42 and dinitrogen tetroxide 1N2O42 form a self-igniting mixture that has been used as…

Q: In the synthesis of N(CH3)4Ix, what is the mole ratio of the two reactants used? Write a chemical…

A: The two reactants used are tetramethylammonium iodide and Iodine. The balanced reaction taking place…

Q: Aluminum is produced commercially by the electrolysis of Al,0, in the presence of a molten salt. If…

A: Given, Amount of current in million A = t = 0.670 million A Time in hour = t = 2.50 h Mass of Al…

Q: Butane C4H10 burns with Oxygen to produce CO2 and H2O. Write out the chemical equation for this…

A: The reactants given are C4H10 and O2 i.e oxygen and products are CO2 and H2O hence the reaction…

Q: Balance the following chemical reaction and determine the coefficients of H2O and AIK(OH)4,…

A: A question based on stoichiometry that is to be accomplished.

Q: The reaction 2 H2 (g) + O2 (g) → 2 H2O (g) is used to produce electricity in a hydrogen fuel cell.…

A: Limiting reagent: It is defined as the reactant in a chemical reaction which is present in lesser…

Q: The reaction between nitrogen and oxygen is given below: 2 N2(g) + O2(g)2 N20(g) We therefore know…

Q: Automobile airbags inflate due to the formation of nitrogen gas from the chemical reaction 2 NaN,…

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

Q: The electrolysis of molten sodium chloride or of aqueous sodium chloride produces chlorine.Calculate…

A: The electrolysis of salt involves two phenomenons which are reduction and oxidation of ions of salt.…

Q: Lithium faces an increasing demand since the alkali metal is a key component in a lithium- ion…

A: Given Number of moles of lithium = 5.40 mol we have to calculate the weight of lithium. Molar mass…

Q: Balance the following chemical reaction and determine the coefficients of H2O and AIK(OH)4,…

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

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…

Q: How much energy is required to produce 1.00 kg of aluminum by the reaction 2 Al2O3(s) + 3 C(s) +…

A: Heat of reaction is defined as difference of energy of product and energy of Reactant. If heat of…

Q: A typical frostless refrigerator uses 655 kWh of energy per year in the form of electricity. Suppose…

A: Consider that coal contain two elements that is carbon and sulfur. Amount of sulfur present in the…

Q: Magnesium nitrate and barium nitrate decompose similarly on heating and the reaction can be…

A: As per our company guidelines in case of multiple answer first question unless specified. In case of…

Q: Life support systems of spaceships and submarines are designed assuming that average consumption of…

A: The life support system make traveling possible for humans in space. It provides oxygen, waste…

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…

A: A chemical reaction can be added or subtracted like an algebraic equation.

Q: Consider the following reaction at 25 °C: 3 Ni(s) + N2(g) + 3 H,0(g) → 3 NiO(s) + 2 NH3(g) Given the…

A: ∆H = 391.3 kJ/mol

Q: Balance the following chemical reaction and determine the coefficients of H2O and AIK(OH)4,…

A: Balanced chemical equation is the equation in which number of atoms on left hand side and right hand…

Q: Consider the redox reaction. O = oxygen and H = hydrogen. X and Z are hypothetical elements.…

A: An increase in the element's oxidation state corresponds to oxidation while a decrease in the…

Q: b). A wastewater contains 7.2 mg L-1 phosphorus and is treated with 15 mg L-1 aluminum in the form…

A: Solution -

Q: The first step in the extraction of copper metal from its ore is shown below. The numbers beneath…

A: Given the reaction is as follows: 4CuFeS2s+9O2g→2Cu2Ss+2Fe2O3s+6SO2g

Q: Balance the following chemical reaction then, indicate the sum of the coefficients. NaOH (aq) +…

Q: Hydrogen peroxide decomposes to produce oxygen gas and water. What mass of hydrogen peroxide (H2O2)…

A: H2O2 : Hydrogen peroxide H2O : Water Oxygen : O2

Q: Show the balance reaction of magnesium with oxygen And also the balanced reactions of magnesium with…

Q: 1000 kg of calcium phosphate is made to react with 10% excess silica, SiO2 and 90% excess carbon to…

A: The law of conservation of mass states that mass in an isolated system is neither created nor…

Q: 5.60 X 104 g of hydrogen gas are produced during the electrolysis of water. Calculate the number of…

Q: fuel mixture comprising 600.0 g of NH4ClO4 and 400.0 g of Al is used in a test of a laboratory scale…

Q: Balance the following chemical reaction and determine the coefficients of Fez(SO4)3 and H20,…

A: In balanced reaction number of each atom on reactant side is equal to number of each atom on product…

Q: A sample of propane gas, C3H8, was combusted to produce energy according to the equation:…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Consider this reaction, which occurs in the atmosphere and contributes to photochemical smog: N2(g)…

A: The reaction taking place is N2(g) + O2(g) →2NO(g) Hence from the above reaction, we can say that 1…

Concept explainers

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.

Question

What mass of oxygen gas is produced in the electrolysis of water, for every gram of hydrogen gas formed?

Reaction: 2H₂O(l) → 2H₂(g) + O₂(g)

Definition Definition Process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state.

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

Theory

VIEW

Calculation

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

4.22 Generally, an excess of O2 is needed for the reaction Sn+O2SnO2 . What is the minimum number of moles of oxygen required to oxidize 7.3 moles of tin?
4.48 Elemental phosphorous is used in the semiconductor industry. It can be obtained from an ore called fluoroapatite via reaction with SiO2 and C: 4Ca5( PO4)3F+18SiO2+30C3P4+30CO+18CaSiO3+2CaF2 Suppose a particular semiconductor production plant requires 1500 kg of P4. If the recovery of P4 from this reaction is 73% efficient, what mass of fluoroapatite is needed?
The reusable booster rockets of the space shuttle use a mixture of aluminum and ammonium perchlorate as fuel. A possible reaction is 3Al(s)+3NH4ClO4(s)Al2O3(s)+AlCl3(s)+3NO(g)+6H2O(g) Calculate H for this reaction
Phosphorous acid, H3PO3, is oxidized to phosphoric acid, H3PO4, by nitric acid, which is reduced to nitrogen monoxide, NO. Write the balanced equation for this reaction.
What is the mass of fish, in kilograms, that one would have to consume to obtain a fatal dose of mercury, if the fish contains 30 parts per million of mercury by weight? (Assume that all the mercury from the fish ends up as mercury (II) chloride in the body and that a fatal dose is 0.20 g of HgCl2.) How many pounds of fish is this?
Complete and balance the equations of the following reactions, each of which could be used to remove hydrogen sulfide from natural gas: (a) Ca(OH)2(s)+H2S(g) (b) Na2CO3(aq)+H2S(g)
The equation for the oxidation of phosphorus in air is P4(s) + 5 O2(g) P4O10(s). Identify the reactants and products and the stoichiometric coefficients. To what do the designations s and g refer?
4.25 When octane is combusted with inadequate oxygen, carbon monoxide may form. If 100 g of octane is burned in 200 g of O2, are conditions conductive to forming carbon monoxide?
The reaction of elemental phosphorus and excess oxygen produces P4O10. Name the compound. (a) phosphorus oxide (b) phosphoric acid (c) phosphorus decaoxide (d) tetraphosphorus decaoxide
One of the few industrial-scale processes that produce organic compounds electrochemically is used by the Monsanto Company to produce1,4-dicyanobutane. The reduction reaction is 2CH2CHCH+2H++2eNC(CH2)4CN The NC(CH2)4CN is then chemically reduced using hydrogen gas to H2N(CH2)6NH2, which is used in the production of nylon. What current must be used to produce 150.kg NC(CH2)4CN per hour?
The carbon dioxide exhaled in the breath of astronauts is often removed from the spacecraft by reaction with lithium hydroxide 2LiOH(s)+CO2(g)Li2CO3(s)+H2O(l) Estimate the grams of lithium hydroxide required per astronaut per day. Assume that each astronaut requires 2.50 103 kcal of energy per day. Further assume that this energy can be equated to the heat of combustion of a quantity of glucose, C6H12O6, to CO2(g) and H2O(l). From the amount of glucose required to give 2.50 103 kcal of heat, calculate the amount of CO2 produced and hence the amount of LiOH required. The H for glucose(s) is 1273 kJ/mol.