Write balanced equations for the following reactions: a. The decomposition of dinitrogen oxide gas to its elements. b. The combustion of butane gas.

Q: Write detailed answers to the following. a. Discuss the structure of diborane. b. Explain how…

A:

Q: Write a balanced equation for each reaction:(a) Thermal decomposition of witherite (barium…

A: a) The reactant given is barium carbonate i.e BaCO3. On heating the salt BaCO3 it decomposes to…

Q: 25 50 cm³ of a gaseous hydride of phosphorus, PH_ teacts with exactly 150 cm³ of chlorine, Cl,, to…

A: Given that : The volume of gaseous hydride of phosphorous (PHn) = 50 cm3 The volume of chlorine =…

Q: Is the reaction of rubidium with water more or less vigorous than that of sodium? How does the rate…

A: The chemical reactivity indicates the readiness of a compound to take part in a chemical reaction.…

Q: * ?What is used to test for chlorine A a glowing splint O B damp litmus paper O C limewater D…

A: Chlorine is member of seventeen group elements, halogen group. It is a pale green gas and has a…

Q: Why alkali metals donot exist as free in nature?

A: Alkali metals are s-block elements or 1A group elements.  These metals have only one electron in the…

Q: Nearly every compound of silicon has the element in the +4 oxidation state. In contrast, most…

A: Elements of a particular group shows similarities in physical and chemical properties. But there…

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

A: Acid-base reactions Acid-base reactions are the chemical reaction in which an exchange of a single…

Q: What is the role of (NH4)2HPO4? Give the balanced chemical equations for the reactions of Group IV…

A: 1. (NH4)2HPO4 (DAP): Diammonium phosphate is one of water soluble ammonium-phosphate salt. This salt…

Q: What safety precautions should be taken with selenium? I am preparing to remove selium from water…

A: Selenium is an essential metal for human and other animals, but taking higher doses can be harmful.

Q: As described in Section 7.7, the alkali metals react withhydrogen to form hydrides and react with…

A: Alkali metals are the elements of the periodic table placed in group-1. They are most…

Q: Which noble gas is the most abundant in the universe? In Earth’s atmosphere?

A: Noble gases are the elements of group 18 of the periodic table. Another name given to them is inert…

Q: Describe some uses for (a) calcium and its compounds, and (b) magnesium and its compounds.

A: There are many  uses for (a) calcium and its compounds, and (b) magnesium and its compounds.

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

Q: b. State the physical states of the halogens at room temperature and explain the trend.

A: Halogens are group 17 elements. Halogens are non metals in nature. Halogens are Fluorine, chlorine,…

Q: (a) A alkali metals react withhydrogen to form hydrides and react with halogens to formhalides.…

A: Alkali metals are the elements of the periodic table placed in group-1. They are most…

Q: What are the clinical uses of iron preparations? Explain the use of sulfuric acid in the analysis?

A: We have to describe the clinical uses of iron preparations and also explain the use of sulfuric…

Q: Describe the chemical reactions of lanthanides in detail?

A: Lanthanides (Ln): The elements that exist at the bottom of the periodic table that is from atomic…

Q: (i) Interhalogen compounds are more reactive than halogens exceptF2. Why?(ii) Give one important use…

A: Periodic table gives the arrangement of elements in sequential order of increasing atomic number. It…

Q: A) What are Oxides. Write the difference between acidic and basic oxides. B) Write the equation for…

A: The question is based on the concept of oxides . we have to explain about acidic,  basic and…

Q: What oxidation states does Xe show in its compounds?

A: The oxidation number is the actual charge present on the atom in the compounds. Example: The…

Q: 5. Why do alkaline-earth metals as a group have higher densities than alkali metals? 6. Name the…

A: General

Q: (a) Why is ZnO called a amphoteric oxide? Name another amphoteric oxide(b) What are alkali’s? Give…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Vanadium is a highly toxic metal, and vanadium compounds are potent poisons. What do you think is…

A: The sources of vanadium uptake for humans are foodstuffs like soya beans, buckwheat, olive oil,…

Q: How is it possible stabilize hypochlorous acid, and is concentrated hypochlorous acid harmful to…

A: Hypochlorous acid (HOCl) is a weak acid, the chlorine atom is in +3 oxidation state in this acid.…

Q: Why ZnO appears yellow on heating?

A: The interruption of patterns in the solid crystal leads to the formation of defects.Stoichiometric…

Q: 5. Write the balanced equation of the reaction between AlCl3 and water.    6. Write the balanced…

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Q: Elemental C has one of the highest atomization energies on the periodic table at 717 kJ/mol. Explain…

A: Possible reasons for High ionisation energy are larger effective nuclear charge, smaller size and…

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

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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 a balanced equation to show: The formation of gas bubbles when cobalt reacts with hydrochloric…

A: A balanced equation is that chemical equation\reaction in which the number of atoms of each element…

Q: (a) Which poisonous gas is evolved when white phosphorus is heated with Cone. NaOH solution? Write…

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Q: Write an equation between ethene and one mile of florine gas

A: To write the equation between ethene and one mole of fluorine gas.

Q: In the alkali metal group, the Cesium is less reactive than lithium.

A: To find: Whether the given statement is true or false.

Q: What is the valence electron configuration for Group 4A elements? Group 4A contains two of the most…

A: In the periodic table, 4A group elements are those that have 4 electrons in the valence shell.…

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

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

Q: Nearly every compound of silicon has the element in the 4 oxidation state. In contrast, most…

A: Part(a): Both Si and Pb belong to same group 14. Pb is down the group and Si is top the group. As we…

Q: Why are melting and boiling points of alkali metals low?

A: Melting point and boiling point depends on the intermolecular forces. Higher the intermolecular…

Q: What is the role of (NH4)2HPO4? Give the balanced chemical equations for the reactions of Group IV…

A: Diammonium phosphate ((NH4)2HPO4) is one of the water-soluble ammonium-phosphate salt. It is found…

Q: How is coal form? 2.what are the type of coal?  3.historically the Electricity Supply Industry…

A: Naturally, Coal is formed mostly of Carbon, with a little bit of sulphur, hydrogen, oxygen and…

Q: Explain why Aluminium oxide is said to be amphoteric

A:

Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.