1. Is hydrogen a feasible replacement for fossil fuel to address future global demand?

Q: Br + Br2 Br + Br2

A: For a reaction to be occur the product must be more stable than the reactant. The solution of the…

Q: One of the semi-reactions in water electrolysis is 2H2O (l) -> O2 (g) + 4H + (aq) + 4e- If 0.076 L…

A: Welcome to bartleby !

Q: Describe the process of Electrolysis of water?

A: Eleсtrоlysis  оf  wаter  is  the  рrосess  by  whiсh  wаter  is  deсоmроsed  intо  оxygenаnd…

Q: What is the oxidation number of H in NaH?

A: Given :-  Chemical formula = NaH  To determine :-  Oxidation number of H in NaH

Q: The oxidation number of Cl in HClO₂ is

A:

Q: Some years ago a unique proposal was made to raise the Titanic. The plan involved placing pontoons…

A: Number of moles of water molecules required for the production of one mole of hydrogen gas at…

Q: Aluminum can be produced by the electrolysis of Al2O3 at a voltage of 2.5 V. a. How many joules of…

A: We will use the Gibbs energy formula here. Please refer to the below image added answers.

Q: Why ozone behaves as oxidising agent for metals and non metals?

A: Ozone is an allotropic form of oxygen.  The chemical formula of ozone is O3.Ozone acts as a powerful…

Q: Which of the following is a source of carbon monoxide? O A. ali d the choices OB exhaust fumes of…

A:

Q: What environmental problem does sulfur dioxide cause?   How could this environmental problem be…

A: Many impurities present in the coal contains sulfur in it. Hence when they are burned, they convert…

Q: (a) State and explain Kohlrausch law.(b) How much electricity in terms of Faradays is required to…

A: In physical chemistry, there is a law named as Kohlrausch law which helps in the detection of many…

Q: Which statement accurately describes hydrogen? Hydrogen cannot be used in vehicles. O Hydrogen is…

A: In this question, we will select the accurate statement about Hydrogen.  You can see details…

Q: 2.00g of aluminum solid is added to a 100.0 mL of 2.5 M aqueous solution of hydrobromic acid.…

A:

Q: Discuss about the Production of Hydrogen?

A: To find: The discussion about the production of hydrogen

Q: Explain the uses of hydrogen chlorid

A: Glauber made hydrogen chloride for the first time in 1648 by boiling sodium chloride with…

Q: List the reaction of alkali metal on water?

A: The reaction of alkali metal on the water has to be listed below.

Q: Bromine is sometimes used in place of chlorine as a disinfectant in swimming pools. If the…

A: Chlorine and bromine both belongs to halogens group. On moving from top to bottom down the group in…

Q: How to convert the electrolysis of liquid water into hydrogen ?

A: The question is about explaining the process of electrolysis to convert liquid water into hydrogen -

Q: Describe the relationship between the oxidation state of a carbon molecule and its usefulness as a…

A: Carbon-containing compounds are used as a fuel as they produce a large amount of energy. heat and…

Q: (a) With a neat sketch, explain the working of Floating gas holder type biogas plant. List any two…

A: A biogas plant produces biogas by fermenting biomass. The substrate that is used for the…

Q: 14. What is electrolysis? What chemicals and processes are involved? Why is electrolysis important…

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again

Q: Why do you think these differences exist between the two in how each produces electricity?

A:

Q: Why do you think Kentucky is considered coal dependent?

A: Coal was discovered in Kentucky in 1750.Since the first commercial coal mine opened in 1820 coal has…

Q: Calculate the value of Faraday number based on the data Provided  Data Provided Mass…

A: Given : Mass produced= 1.2806 g  Current= 1 amp Time= 58min36sec=3516 sec

Q: Which type of coal has the lowest carbon content? A. anthracite B. lignite C. peat

A: The 3 types of coal given are, A) anthracite  B) lignite C) Peat

Q: define oxidation and reduction, and relate these tochanges in the energy content of a molecule.

A: Redox reaction:  When oxidation and reduction both occurs simultaneously in a chemical reaction,…

Q: Why do boiling potatoes react to hydrogen peroxide whereas raw potatoes do not?

A: It is an experiment that is performed in the lab.

Q: What must be done to improve the health and safety (environment) of coal miners and those who use…

A: Explanation:     Improve Coal:.         Coal is a very valuable source not only for thermal energy…

Q: How Hydrogen is synthesized in the laboratory and at an industrial level.

A: Hydrogen(H2) can be synthesized in the laboratory as well as in industries by the following methods.

Q: importance

A: Iodine is a micro mineral and is needed in the cattle diet it is a unique mineral and its deficiency…

Q: Can an acidic solution oxidize a piece of aluminum?

A: Can an acidic solution oxidize a piece of aluminum has to be given.

Q: Describe the process of Electrolysis?

A: Decomposition of electrolyte on passing electricity through its molten state or aqueous solution.…

Q: What's Faraday's law of electrolysis?

A: Amount of substance deposited is directly proportional to the amount of electricity passed.

Q: Define the term Rusting? Give an example?

A: Any film or coating on the metal, when exposed to air, is caused by oxidation. Rusting is an example…

Q: Is hydrogen a feasible replacement for fossil fuel to address future global demand? Which is more…

A: The two modes of cooking are  1) Using LPG 2) Using electric stove

Q: When tin comes into contact with oxygen in the air, tin (IV) oxide, SnO2 is formed. Sn (s) + O2 (g)…

A:

Q: Breathing air that contains 4.0 % by volume CO2 over timecauses rapid breathing, throbbing headache,…

A:

Q: What have have the authorities done to improve concerns (from coal mining) to our health and safety…

A: The government has taken various measures to improve the safety of workers at coal mines. These…

Q: why do we say that methane is oxidized to CO2 when there has not been a complete transfer of…

A: Addition of oxygen or removal of Hydrogen is called oxidation.

Q: How does HCL react differently with burned and unburned magnesium? Does any produce a chemical…

A: The magnesium strip is burned in the flame of Bunsen burner.  It burns with a bright white light.…

Q: Q2/Why are two vessels used in nitrogen generation?

A: Nitrogen gas is widely used in many companies in many different ways. There is a nitrogen generator…

Q: What is the ratio between the amount of hydrogen and the amount of oxygen released during…

A: The process of decomposition of ionic compounds into their elements through the passage of electric…

Q: Lead metal is dropped into an Erlenmeyer flask containing a solution of magnesium nitrite. For this…

A: When metals are arranged in increasing order of reactivity is known as activity series.

Q: in ancient times iron was heated with leather. Why?

A: In ancient times, fire heated method is used. It leaves an identifying mark by pressing a heated…