hydrogen cyanide can be made by a two step process

Q: We know that rusting of iron is due to chemical reaction, How can you prevent this from happening?

A: Rusting of iron:  The rusting of iron is due to increase in the oxidation state of iron. Mainly Rust…

Q: A strip of magnesium metal is reacted in a pure nitrogen gas environment.

A: The magnesium metal reacts with the nitrogen gas at a very high temperature. If the strip of…

Q: Convert 6.3 Faradays to Coulombs.

A: The question is based on concept of unit conversion. We have to convert given quantity of Faraday's…

Q: • C. Decomposition

A: As there is one molecule is breaking into two molecules. So, it is Decomposition reaction.

Q: In Haber Process? Select one: a. Low pressure is used. O b. Low temperature is used. O c. Nitrogen…

A: A multiple choice based on Haber process, which is to be accomplished.

Q: Concrete technology

A: As the question contains multiple subparts, we will solve the first three subparts for you. To get…

Q: Explain metal degredation and ceramic degredation briefly with the help simple drawings?

A: Answer is attached below

Q: How and when do reaction occurs?

A: The basis of reaction was given by collision theory.

Q: In the experiment of the cycle of copper reactions, discuss likely reasons for losing or not…

A: The law of conservation of mass was proposed by the scientist Antoine Lavoisier .The context of the…

Q: What are the two main classes of activated carbon according to usage?

A: Activated charcoal is used for adsorption phenomenon. Adsorption phenomenon is the accumulation of…

Q: Permanganate reacts with chromium(IlI) hydroxide to form manganese dioxide and chromate. This…

A: Redox reaction occurs when oxidation and reduction take place at the same time in a chemical…

Q: Pearls are built from calcite and aragonite, essentially two forms of calcium carbonate CaCO3. They…

A: Pearls made up of calcite and aragonite, essentially two forms of calcium carbonate CaCO3. They…

Q: Enter a balanced equation for the overall reaction.

A: The electrode with the smaller electrode potential tends to undergo oxidation and thus is an anode.…

Q: Sodium phosphate undergoes a double replacement reaction with calcium nitrate.

A: Double replacement reaction is reaction cations or the anions of two ionic compound exchanges there…

Q: Convert 1.9 Faradays to Coulombs.

A: Faraday and Coulomb are units of electric charge. 1.9 Faraday = ? Coulomb

Q: The balanced half-reaction in which metal potassium is oxidized to potassium ion is a ________…

A: Potassium is oxidized to potassium ion

Q: Type of Reaction:

A: This is a multipart question, so we are allowed to solve three questions starting in multipart.…

Q: Select the correct reaction type for the following process:

A: The reactions in which two molecules react to form a single product having all the atoms of the…

Q: Determine the type of reaction.

A: Since you have posted the question with multiple subparts, we will solve first three subparts for…

Q: Type of reaction:

A:

Q: Please help me answer this question, thank you! Based on the field of interest (Civil Engineering),…

A: Surveying Tapes are used in surveying to take linear measurements. They are available in different…

Q: Assuming an efficiency of 47.20%, calculate the actual yield of magnesium nitrate formed from 129.9…

A: Equation for the given reaction is,

Q: Define the term oxidation and reduction. Why must these processes take place together?

A:

Q: The oxidation of phosphine to phosphorus pentoxide is given by the chemical equation:

A: Chemical formula of Phosphine is PH3  Chemical formula of phosporus pentaoxide is P2O5

Q: What is the equation for the following scenario... You are heating potassium perchlorate and…

A: Applying concept of decomposition reaction .

Q: to produce gaseon

A:

Q: Explain how to determine the oxidation number of Magnesium Chlorite.

A: The overall charge on a compound is always zero, i.e. neutral. Here compound Magnesium chlorite has…

Q: Prelaboratory Assignment:Preparation of Copper (I) Chloride 1) Why is hydrochloric acid not used…

A: Hydrochloric acid is not used directly with Cu to produce CuCl2.

Q: Then answer the following questions about the chemical reaction.

A: Since we know that the given energy profile diagram is similar to energy profile diagram of SN2…

Q: Magnesium metal and iron (1I) nitrate undergo a single replacement reaction. Calcium reacts with…

A: in displacement reaction one which is more reactive element is displaced other element in reaction.

Q: It is possible to have an oxidation reaction without an accompanying reduction reaction.

A: Given :

Q: Sodium trisulphate is reacted with dilute hydrochloric acid.

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

Q: Tin(II) oxidizes spontaneous to Tn(IV) in air. Show reaction equation for this oxidation.

A: The oxidation state of tin in SnO is +2. Thus, it is also written as tin(II) oxide and known as…

Q: Write balanced chemical equations for the reactions used to prepare each of the following compounds…

A: Left side of the reaction has reactant, and right side of the reaction has product. A chemical…

Q: Which is the anode and cathode?

A: The electrode at which reduction takes place is known as cathode and the electrode at which…

Q: 27) The cycle of copper reactions illustrates important principles of chemical reactions. The cycle…

A: The equation is:

Q: How do you know when the magnesium ribbon has finished reacting?

A: When Magnesium ribbon is burnt in presence of oxygen, it burns with a dazzling white flame. The…

Q: Write a chemical equation for the decomposition of hydrogen peroxide.

A:

Q: Describe with figure a process of power generation through chemical reactions.

A: Process of power generation through chemical reaction:

Q: Rusting of a metal is a chemical or physical process?

A: Physical property is the one in which any aspect of an object or substance that can be measured…

Q: HO will produce Reduction of

A: Alcohols on reduction give off a molecule of water to give  alkene. Alkene on further reduction…

Q: When copper is dissolved in solution it can be recovered by the process of Redox Reaction

A: The reason for the given statement "when copper is dissolved in solution it can be recovered by the…

Group 14 Elements

The following elements come under group 14 of the periodic table.