Why are nitric and hydrochloric acid depositions less of a problem in most parts of the world than is sulfuric acid deposition?

Q: How many types of boranes does boron forms?

A: Boranes are the compounds containing boron and hydrogen atoms. These types of compounds can be…

Q: A student performed an experiment on the determination of dissolved oxygen in a water sample using…

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

Q: Is phosphat and phosphoric acid the same? Or are they two different things?

A: Phosphate: It is a chemical derivative of phosphoric acid. Its chemical formula is (PO4)-3. Its…

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

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Q: At STP conditions, identify the phase under which carbon dioxide exists

A: STP Is known as standard temperature and pressure. Standard pressure is 1 atm and temperature is 273…

Q: Why does sulfuric acid not dissolve copper, but nitric acid does?

A: The species with a higher oxidation potential easily dissolves in the solvent that has a higher…

Q: What are the oxidation numbers of the nitrogen atoms in nitrous acid

A: An oxidation state or oxidation number is defined as the degree of oxidation for an atom in a…

Q: Why metals like potassium and sodium can not be extracted by reduction of their oxides by carbon?

A: Potassium and Sodium are highly electropositive elements. They have positive oxidation state when…

Q: How does lime reduce sulfur dioxide emissions from the burning of coal?

A: Coal is primarily made up of carbon and it  is readily combustible. The colour of coal is…

Q: of 15.00 x 10 mA flows for exactly two hours, calculate the number of tin atoms in the metal…

A: Using Faraday's law of electrolysis  Mass = Mit/nF Where, M = molar mass           i = current =…

Q: explain why the manufacture of nitric acid from ammonia carried out at 900 °C

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Q: Complete and balance the following direct union equations. а. К+ Brz b. Mg + 02 → С. H2 + Br2 > d.…

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

Q: When high concentrations of SO3 gas are added to sulfuric acid, the compound formed is heck all that…

A: When high concentration of SO3 gas are added to sulfuric acid, the compound formed is

Q: How many grams of aluminum hydroxide are obtained from 13.7g of aluminum sulfide?

A: Given:Mass of Aluminium sulphide = 13.7 gMolar mass of Al2S3 which is 150.16g/mol.Balanced chemical…

Q: Nitrogen in the atmosphere exists as very stable diatomic molecules. Why does phosphorus form less…

A: Nitrogen and phosphorous belong to group VI A in the periodic table. They have a general valence…

Q: Explain the action of TiO2 as a photocalyst during wastewater treatment

A: Wastewater is majorly polluted by the organic textile dye,directly being released into the water…

Q: Discuss the uses and economics and also manufacturing process of Helium

A: Helium is generated underground by the radioactive decay of heavy elements such as uranium and…

Q: Hydrogen fluoride is produced industrially by the action of sulphuric acid on CaF2. Suppose 308 kg…

A: 1) the percent of yield is = 73.5%. 2) the unreacted CaF2 is = 81.7 Kg.

Q: Why is boron oxide often added to silica glass?

A: Boron is used in glass manufacturing in the way that addition of boron oxide to glass help in…

Q: Chemical name of the gas evolved when hydrogen fluoride is made to react with silica.

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: Complete and balance the following equations: (a) CaO1s2 + H2O1l2 ¡

A: Calcium oxide reacts with water to form calcium hydroxide. This reaction is highly exothermic in…

Q: List all of the possible mole ratios in the decomposition of silver oxide.  2Ag2O→4Ag+O2

A: The balanced chemical equation is given by    2Ag2O→4Ag+O2

Q: Which of the following statements about the nitrogen and phosphorus cycles is TRUE? The inorganic…

A: The inorganic forms, N_{2}, N*O_{3} , NH 4 ^ + and PO 4 ^ 3- are readily taken up by all plants and…

Q: Although the earth was formed from the same interstellar material as the sun, there is little…

A: The atmosphere of earth consists of mostly nitrogen and oxygen along with some amount of noble…

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

A: The halogens consists of five element : Fluorine = F Chlorine = Cl Bromine = Br Iodine = I Astatine…

Q: What is the difference between chain and cyclic silicates?

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Q: Calculate the number of moles of H2O that will be produced by the reaction of 1.46 mole of solid…

A: Magnesium hydroxide reacts with hydrochloric acid to form magnesium chloride and water. The equation…

Q: What do the silicate structures include?

A: Silicates are inorganic compounds of silicon ,having oxygen attached with it. Silicates are…

Q: how many grams of calcium phosphate can be produced from the reaction of 3.0 L of 0.230 M calcium…

A: Moles of CaCl2 = molarity x volume of solution                          = 0.230 x 3.0…

Q: Why is vanadium present in oil from some sources?

A: Vanadium is an element having atomic number 23. The atomic symbol of vanadium is V. It is a…

Q: What is the most simple silicate material, chemically?

A: The material which is ionic in nature and have Silicon and oxygen as their anion is known as…

Q: Define the term silicates?

A: Silicates are the compounds of Si and O.

Q: hy do oxides of phosphorus and sulfur have varied oxidation number?

A: The oxidation state of an element is the representation of the charge acquired by that element after…

Q: Discuss the uses and economics and also manufacturing process of Oxygen and Nitrogen

A: Economics of Oxygen and Nitrogen: Oxygen Gas : Oxygen and nitrogen are the most important…

Q: Why should a magnesium ribbon be cleaned before burning in air?

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Q: Great Lakes Chemical Company produces bromine, Br2, from bromide salts such as NaBr, in Arkansas…

A: A balanced reaction is the reaction where the number of atoms of each element is same on both…

Q: What is the oxidation state of sulfur in SF2?

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Q: Describe the differences in the allotropes of white and red phosphorus. Explain why red phosphorus…

A: White phosphorous:White phosphorous is made up of P4Possesses complicated network of bonding.Must…

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: Write balanced equations describing the reaction of Sr with each of the following: O2, S3, Cl2, P4,…

A:

Q: Both oxygen and nitrogen are present in the atmosphere as gases. Oxygen (O2) is reactive, and…

A: Molecular nitrogen gas has triple bonds and they release a lot of energy when bonds between them are…

Q: (i) How does O3react with lead sulphide? Write chemical equation.(ii) What happens when SO2is passed…

A: i)  Lead sulfide reacts with O3 to form lead sulfate and the chemical equation is,

Q: Beryllia (BeO) ceramics have some use but show only poor resistance to strong acids and bases. Write…

A: The chemical equation for the reaction of BeO with a strong acid and with a strong base has to be…