What is a hydride and how are they classified? Mention the characteristics of each one

Q: Silicon reacts with sulfur at elevated temperatures. If 0.0923 g of silicon reacts with sulfur to…

A:

Q: A gas made up of atoms escapes through a pinhole 0.920 times as fast as Cl, gas. Write the chemical…

A: Here we would use formula of rate of effusion of gas.

Q: Give some examples of Silicates?

A: Examples of silicates: Quartz, feldspar, mica, amphibole, pyroxene, and olivine. Silica tetrahedra.

Q: Write a balanced equation for the reaction of iron with oxygen to produce iron (II) oxide.

A: We know that,    Iron(ii)oxide formula=FeO According to question when Iron react with oxygen to form…

Q: Write a balanced equation for the decomposition of ammonium nitrate to form molecular nitrogen,…

A: A chemical equation represents all the reacting species and the products formed during the chemical…

Q: What is the mass percent of P in H3PO4? Show your calculations please.

A: Percent mass of an element in a compound can be calculated by using the following formula:

Q: What are the structural and molecular formulas for carbon dioxide?

A:

Q: Write a complete, balanced equation for this reaction. Include the physical state of each substance.…

A: There should be equal numbers of every atom on both side of the equation.

Q: SO2 is a product of coal combustion. It may combine with O2 and H2O in the atmosphere to form…

A: a. Write a balanced equation describing this reaction.2SO2 + 2CaO + O2 ---> 2CaSO4

Q: Write a balanced chemical equation based on the following description: solid tetraphosphorus…

A: chemical equation is the representation of a reaction in which reactants and products are written in…

Q: Complete and balance the following combustion reaction . Assume that each hydrocarbon is converted…

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Q: Aluminum and iodine are both ground into a fine powder and combined in a heatproof dish where a…

A: Aluminum + iodine gives Al2I6 Al + I2 --> Al2I6 In next step we will balance this reaction.

Q: mercury(ii) nitrate and potassium iodide produce mercury(ii) iodide and potassium nitrate. Write the…

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Q: How many moles of SO2 can be produced from 1.0 kg of pyrite?

A: The reactions that produces SO, from pyrite are: 4 FeS2 +11 O2  --->  2 Fe2O3 + 8 SO2 3 FeS2 +…

Q: Write the chemical equation for the reaction of aluminum metal plus fluorine gas yields solid…

A: Balanced equation. Al(s) + F2(g) --------- AlF3(s). Now first balance the number of fluorine atoms…

Q: Lead (IV) phosphate reacts with barium nitrate via a double replacement reaction. Write out the…

A: In a double displacement reaction, the cations of two aqueous salt solutions, mixed to carry out a…

Q: Describe the conditions necessary for coal to be produced.

A: High temperature and high pressure required to formation of coal when dead vegetarian got buried…

Q: The reaction of barium with sulfur is similar to that of magnesium with sulfur. Write the balanced…

A: A balanced chemical equation is the one in which the elements of the reactants becomes equal to the…

Q: Write the balanced dissociation equation for oxygen diiodide. If it does not dissociate, write only…

A: Concept: Dissociation reaction: Dissociation reactions occur is a type of reaction where one…

Q: Suggest a compound that could be used to neutralize phosphoric acid and produce lithium phosphate.…

A: Neutralization reaction: The hydrogen ion of acid reacts with the hydroxide ion of a base to form…

Q: Complete and balance the following combustion reaction . Assume that each hydrocarbon is converted…

A: The Molecular Formula of 2-methylpentane is C6H14. Therefore, the chemical reaction can be written…

Q: suppose a student reacts 1.57 g Ca with O2 gas. In his/her calculations however S/he mistakenly…

A: Theoretical yield is defined as the amount of product formed assuming the reaction efficiency to be…

Q: Write the complete balanced equation for the combustion of barium metal. And state which substance…

A: Combustion reaction can be described as a chemical reaction in which the substance reacts with…

Q: Write a balanced chemical equation based on the following description: solid yttrium metal reacts…

A: The law of conservation of mass states that mass can neither be created nor destroyed in a chemical…

Q: Write a balanced equation for the reaction of iron with oxygen to produce iron (III) oxide.

A: We know that,  Chemical formula of iron(iii)oxide=Fe2O3 According to question when Iron react with…

Q: Write the chemical formula for sodium hydride

A: To write the chemical formula of a compound first write the name of cation and after this write the…

Q: Why is hydrochloric acid used instead of sulfuric acid in the preparation of boric acid?

A: Boric acid - Its formula is H3BO3

Q: A short description of how nitrogen was discovered.

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Q: Write a balanced chemical equation based on the following description: solid cesium reacts with…

A: A chemical equation is written to represent a chemical reaction in short hand form. It is basically…

Q: Write balanced chemical equations for the following reactions. The decomposition of solid ammonium…

A: Balanced Reaction for decomposition of ammonium nitrate : NH4NO3(s) ------> N2O(g)  + 2H2O(g)

Q: What mass of nitrogen monoxide will be produced from 12.0 kg of ammonia?

A: Given,mass of ammonia = 12.0 kg

Q: mass

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.