(a) Which poisonous gas is evolved when white phosphorus is heated with Cone. NaOH solution? Write the chemical equation. (b) Write the formula of first noble gas compound prepared by N. Bartlett. What inspired N. Bartlett to prepare this compound? (c) Fluorine is a stronger oxidising agent than chlorine. Why? (d)Write one use of chlorine gas.

Q: Compounds such as NaBH4, Al(BH4)3, and LiAlH4 are complex hydrides used as reducing agents in many…

A: (a) The oxidation state of each element in NaBH4 Al(BH4)3 , LiAlH4 has to be given.   NaBH4 Let x be…

Q: What is the number of coulombs required to electrolyze Au⁺(aq) to produce 1.00 mol Au? (F =…

A: In electrochemistry, a mass of solid product is obtained when the ions present in the solution…

Q: Why does phosphorous acid form only two series of salts, even though the molecule contains three…

A:

Q: Mention who discovered Boron and how, as well as the general properties of the Boron family group.

A: Boron was discovered by Joseph-Louis Gay-Lussac and Louis-Jaques Thénard, French chemists, and…

Q: Write both an equation using lewis structures and a balanced chemical equation for the reaction…

A: In this question, we have to write both an equation using lewis structures and a balanced chemical…

Q: How are Metallic hydrides formed?

A: ANSWERE IS DISCUSSED BELOW ;

Q: (a) What is the range of oxidation states shown by the elements of Group 5A(15) as you move down…

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Q: A halogen (X2) disproportionates in base in several steps to X- and XO3-. Write the overall equation…

A: Redox reaction leads to oxidation and reduction processes simultaneously. Oxidation and reduction…

Q: What does the term Oxyacid mean in technical language to chemists? What are the similarities and…

A: A question based on general chemistry that is to be accomplished.

Q: How are ionic hydrides formed?

A: Ionic hydrides are compounds that form between hydrogen and highly active metals, mainly with the…

Q: What is the valence electron configuration for the Group 3A elements? How does metallic character…

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Q: Why HNO2 behaves both as oxidising as well as reducing agent?

A: Redox reaction is the reaction in which oxidation and reduction occur simultaneously. Oxidation is…

Q: Define the term Phosphorus Halides?

A: Phosphorous(P) means the element phosphorous(P) and halides means halogens [such as Fluorine(F),…

Q: Write the reaction equation for the reaction of carbon with copper(II) oxide.

A: The reactions between carbon and copper(II) oxide, as it reduces the metal oxides to the metals and…

Q: Fluorine lies between oxygen and neon in Period 2. Whereas atomic sizes and ionization energies of…

A: The given data: The given elements are F, O, and Ne. To determine = The change in their…

Q: Describe the structure of the octahedron?a

A: Octahedron is one of the structures of chemical compounds. Furthermore, structure of chemical…

Q: Define the term, Boron?

A: Solution- Boron is a chemical compound which is found in nature. In the periodic table no of the…

Q: Write the chemical formula for phosphorus trihydride

A: We are to writhe chemical formula of phosphorus trihydride.

Q: Why is red phosphorus denser and less chemically reactive than whitephosphorus?

A:

Q: Why does xenon form stable compounds with fluorine, whereas argon does not?

A: Heavier Noble gases have outer electrons with lower ionozation energies - Krypton, xenon, radon -…

Q: What is the number of coulombs required to electrolyze Au*(aq) to produce 1.00 mol Au? (F =…

A: Au+(aq) + 1e-  ------> Au Hence 1.00 mol of electron is required to produce 1.00 mol of Au from…

Q: Which do you expect to be the stronger oxidizing agent, NaBrO3 or NaClO3?

A:

Q: Write balanced chemical equations for the following reactions:(a) metallic aluminum burned in air(b)…

A: (a) Aluminum reacts with oxygen to form aluminum oxide. The chemical reaction is shown below:  The…

Q: How many grams of gaseous ammonia will the reaction of 3.0 g hydrogen gas and 3.0 g of nitrogen gas…

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

Q: The element germanium is in Group 14, in Period 4. It is classed as a semimetal or metalloid, as is…

A: A question based on Group 14 elements that is to be accomplished.

Q: how many grams of sodium iodide must be used to produce 30.2 g of iodine?

A: Mass of iodine, I2 = 30.2 g Molar mass of iodine, I2 = 253.8 g/mol Number of moles of iodine = Mass…

Q: Why is boron less chemically reactive than beryllium

A: Electronic Configuration of boron(B)- 1s22s22p1     (2,3) Electronic Configuration of Beryllium(Be)-…

Q: Write the balanced equation for the complete oxydation of C4H8O.

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: Selenium is prepared by the reaction of H₂SeO₃ with gaseous SO₂. (a) What redox process does the…

A:

Q: Why is Li best reducing agent where as Fluorine is best oxidizing agent ?

A: Reducing agents are the ones which helps in the reduction of other substances and itself gets…

Q: 5. Part B.2. a. Identify the chemicals necessary to produce NH3(g). b. Write a net ionic equation…

A: NH3 (g) is produced from hydrogen and nitrogen  1 mole of nitrogen (N2) gas consumes 3 mole of…

Q: Sodium chloride and strontium chloride are both white solids. How could you distinguish one from the…

A: Na and Sr belong to Group IA and IIA in the periodic table respectively. They have a valence…

Q: a) Write the chemical name and chemical formula of a compound formed between an atom of group 1 A,…

A: a) The chemical name of the atom compound formed of the atom of group 1A period 4 and sulphate ion…

Q: Write the balanced chemical equations representing the following reactions. Identify the type of…

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Q: Explain why the interhalogen molecule BrCl3  exists but ClBr3 does not.

A: According to periodic properties, the size of the elements increases down the group.  The atomic…

Q: (a) Consider the following equation NO:(g) + H;O(1) - HNO:(aq) + NO(g) () Write two balanced…

A: Boranes are chemical compounds that are made of atoms of boron and hydrogen. The ratio of number of…

Q: (b) Is boron a metal or a non-metal? Give reasons for your answer. (c) Why is aluminium a useful…

A: Element can be classified as metal and non metal

Q: What could explain the simultaneous increases in the price of lithium and the production of lithuim.

A: Lithium is an alkali element belongs to s block of periodic table .

Q: Compounds such as NaBH₄, Al(BH₄)₃, and LiAlH₄ arecomplex hydrides used as reducing agents in many…

A: NaBH₄, Al(BH₄)₃, and LiAlH₄ (a) Give the oxidation state of each element in these compounds. (b)…

Q: Why do alkaline earth metals have low ionization enthalpy?

A: Solution;- Alkaline earth metals have the lowest ionization enthalpy

Q: Write the chemical formula for each of the following compounds,and indicate the oxidation state of…

A: To determine chemical formula of compounds and indicate oxidation state of halogen: a). chlorate…

Q: Ionic hydrides are primarily compounds of hydrogen and nonmetals, in which the bonds are evidently…

A: Ionic hydrides are primarily compounds of hydrogen and nonmetals,   The above statement is not fully…

Q: What types of oxides are formed when non-metals combine with oxygen?

A: Non-metals, such as carbon, nitrogen, sulfur, etc, when reacts with oxygen from their oxide, such as…

Q: Out of white phosphorus and red phosphorus, which one is more reactive and why?

A: Allotropes are usually different structural modification of an element. White phosphorus and red…

Q: (ii) Explain why, in the synthesis of nitric acid, the reaction of nitrogen monoxide with dioxygen…

A: Due to the following reason Nitric acid is prepared at high pressure and low temperature.