Which type of compound is used to color glass? O Alloys O Polymers O Metal oxides O Bases O Acids

Q: Which type of compound is used to color glass? OBases OPolymers O Alloys Metal oxides Acids

A: Glass is coloured when metal oxides or metal powders are added to molten glass. The colour of glass…

Q: olutions of potassium fluoride and calcium nitrate produce solutions of potassium nitrate and…

A: A chemical equation represents the chemical reaction of the reactants to form products using their…

Q: Give some examples of Silicates?

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

Q: What is an extensive property? What is an extensive property of oxygen?

A: Extensive property is the property which depends upon the amount of matter or mass. Mass, volume,…

Q: What is the chemical formula of the ff? technetium arsenite cobaltic phosphate chromium (II)…

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Q: Solid molybdenum(VI) oxide reacts with gaseous xenon difluoride to form liquid molybdenum(VI)…

A: For a general reaction aA (g) + bB (g) →cC (g) + dD (g) The reaction quotient (Q) measures the…

Q: Oxides of metals, if dissolved in water, produce acids.  True  False

A: We have to predict whether given statement is false or true.

Q: Explain Sulfides ?

A: A chemical compound consists of two or more different elements which are bonded with each other…

Q: reactant sWrite the balanced chemical equation for the combination (synthesis) reaction of magnesium…

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Q: A 1.047 g sample of canned tuna was analyzed by the Kjeldahl method; 24.61 ml. of 0.1180 M HCl were…

A: Kjeldahl's method :-  The percentage of nitrogen in Kjeldahl's method is given by the formula  %N =…

Q: Tungsten metal (W) can be prepared by reacting tungsten(VI) oxide with hydrogen; the other product…

A: WO3 + 3 H2 → W + 3 H2O (550 - 850 °C)

Q: The color of flame formed from carbon tetrachloride with Copper. O white O violet O yellow O green

A: When carbon tetrachloride is burned with copper then the colour of flame obtained is blue but blue…

Q: what are the most common minerals found in soils are combinations of which four elements, which are…

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Q: Write the balanced equation for the reaction of nitrogen with hydrogen to form ammonia

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Q: What is a product of the reaction between boron tribromide and water? O boric acid O hydrogen gas O…

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Q: O Fluorine O Carbon O Sodium O Calcium

A: Boron usually shows +3 oxidation state. It will react with negative oxidation state element.

Q: Which of the following elements does hydrogen not react with? Carbon Nitrogen Oxygen O Sulfur

A: Given that a question in carbon, nitrogen, oxygen and sulphur element .   We have difine a which…

Q: Bricks are used in construction. They are O ceramic materials alloys O composites O polymeric solids

A: Answer is ceramic material.

Q: Method of separation and chemical reaction of calcium oxide and water

A: The process in which solid can be separated from liquid through a filter medium which only allows…

Q: In which species does nitrogen have the highest oxidation number? O NANO3 O NH3 NO2 Ο ΗΝΟ2 O N2

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Q: is formed from... Br NH2 N-H (A) (B) (C) (D) (E)

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Q: The oxidation state of chlorine in CIO is: O+1 -3 +3 -1

A: Oxidation state:- the total number of electron that an atom either gain or loses in to form chemical…

Q: 7. What is the role of Pd in the production of H,0, seen in this reaction? Explain the process…

A: Hydrogen peroxide is a usefull oxidising agent. It is a desirable oxiadnt because the only by…

Q: List some properties of germanium, tin, and lead. Predict the formulas of the compounds formed when…

A: Discussing some properties of germanium : It exists in traces and is mainly recovered from flue…

Q: Which is a metal alloy? O Steel O Diamond O Glasses O Limestone

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Q: Write the chemical formula for tellurium diiodide

A: Tellurium : Te Iodine : I2

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: What is not a common method of producing hydrogen gas? Passing electricity through water Stripping…

A: Hydrogen production is the industrial method for generating hydrogen gas.

Q: Write the chemical formula for cesium acetate

A: The given compound is cesium acetate. It is an ionic compound formed between cesium and acetate ion.…

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: Phosphate-containing fertilizers, when utilized in agriculture, provide a significant source of…

A: Phosphate containing fertilizers provides phosphorous which are widely used in agriculture for the…

Q: Define the term silicates?

A: Silicates are the compounds of Si and O.

Q: Identify the product of the reaction between hydrogen gas and chlorine. H2 Cl3 H2 Cl HC12 HC1

A: The reactants given are  1) Hydrogen gas i.e H2 (g) 2) Chlorine gas i.e Cl2 (g)

Q: How many grams of Al2O3 can be produced from 9.5 g Al?

A: Given, Mass of Al = 9.5g. The reaction of Al2O3 formation from Al is given as follows:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".