Write a balanced equation for each of the following: (a) A characteristic reaction of Group 1A(1) elements: chunks of sodium react violently with water to form hydrogen gas and sodium hydroxide solution. (b) The destruction of marble statuary by acid rain: aqueous nitric acid reacts with calcium carbonate to form carbon dioxide, water, and aqueous calcium nitrate. (c) Halogen compounds exchanging bonding partners: phosphorus trifl uoride is prepared by the reaction of phosphorus trichloride and hydrogen fl uoride; hydrogen chloride is the other product. The reaction involves gases only.

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

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Q: Each of the chemically active Period 2 elements forms stable compounds in which it has bonds to…

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Q: Gaseous tetraphosphorus is prepared industrially from the electrothermal reaction of calcium…

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Q: In what physical state does chlorine exist at −65°C?

A: The physical state of an element depends upon its boiling point and melting point temperatures.

Q: arrange the following oxoacids in order of decreasing acid strength: HClO, HClO2, HClO3, and HBrO

A:

Q: (i) Write the electro-dot structures for sodium, oxygen, and magnesium(ii) Show the formation of…

A: (i) The electron-dot structures for sodium, oxygen, and magnesium is shown below,

Q: Draw a Lewis structure for each species:(a) The cyclic silicate ion Si6O1812-(b) A cyclic…

A: Lewis’s structure - Lewis structure is the simplest representation atoms  with its valence shell…

Q: Define the term Phosphorus Halides?

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

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A:

Q: Xenon can react with fluorine and form chemical compounds. Write the simplest chemical formula for a…

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Q: give the chemical react ion of Sodium and magnesium with Air, water and chlorine

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Q: Write a balanced equation for the reaction of elemental boron with each of the following (most of…

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Q: A) if both sentences are true, (B) if both sentences are false, (C) if the first sentence is true…

A: Few questions based on general chemistry that are to be accomplished.

Q: The first two steps in the industrial synthesis of nitric acid produce nitrogen dioxide from…

A: K = K1 * K2 2

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Q: Write a balanced equation for the formation of rubidium bromide through a reaction of a strong acid…

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Q: In which of the following equations does sulfuric acid act as an oxidizing agent? In which does it…

A: An oxidising agent is a substance that oxidizes others but itself undergoes reduction.

Q: What is a disproportionation reaction, and which of thefollowing fit the description?(a) I₂(s)…

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Q: Element X is a metal with a valency 2. Element Y is a non-metal with a valency 3 (a) Write equations…

A:

Q: Summary of cation analysis of group V:

A: Group 5 Common cations, which do not react with reagents of the previous groups, form the last group…

Q: (a) What are the common oxidation states of the halogens?(b) Give an explanation based on electron…

A: To explain the oxidation state of the halogens

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A:

Q: Account for the following: (i) Bi(V) is a stronger oxidizing agent than Sb(V). (ii) N—N single bond…

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Q: 1. A thin wire of silver (Z=47, A = 107.87, face-centered-cubic, density = 10.49 g/cm³) is measured…

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A: (a)

Q: Complete and balance the following equations: (a) NaH(s) + H,O(1) (b) Fe(s) + H,SO,(aq) (c) H2(8) +…

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Q: Lime (CaO) is one of the most abundantly produced chem-icals in the world. Write balanced equations…

A: Lime:- CaO is lime or it is also said to be quick lime.

Q: 14.(3pts) Among the following, determine which have similar chemical properties:Na, Mg, K, K+.…

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Q: Write a balanced chemical equation for the reaction of an excess of oxygen with each of the…

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A:

Q: could you identify A and B?

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Q: Give the name and symbol or formula of a Group 7A(17)element or compound that fits each description…

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Q: Estimate the number of free electrons in magnesium when the molar mass of magnesium is 0.6355…

A: Given,  Molar mass of Magnesium = 0.6355 kg.mol-1 Density = 8933 kg.m-3