give the chemical composition of (a) wilkinson's catalyst (b) Zeigler Nata catalyst

Q: Please do short explaination the Lanthanide Contraction phenomena along with the example

A: Lanthanide contraction has to be explained.

Q: Give a brief explanation of this mineral  Bauxite ore

A: Give some detail explanation about bauxite and write down its uses in the industry or anywhere else.

Q: Permanganatometry is used to quantify: A) Iron (II) sulfate B) Zinc sulfate C) Silver nitrate D)…

A: Permanganatometry is a redox titration which is used in quantitative analysis. It is used to measure…

Q: What is the chemistry behind the following: a. Rusting occurs rapidly in moist conditions as…

A: Rusting is an oxidation reaction in which metal reacts with oxygen to form metal oxide of that…

Q: one of the following is true about the sodium metabisulfite a. oxidized to sulfonic acid b. it is…

A: Given: Sodium metabisulfite (Na2S2O5)

Q: What structural feature do hemoglobin, cytochrome c, andDoes the chlorophyll have in common?

A: Biomolecules are the macromolecules which are required for the biological processes. They are…

Q: Give answers of the following. a. What are the different stages of the coal formation. Give detail.…

A: There are four stages in coal formation: peat, lignite, bituminous, and anthracite. The stage…

Q: hat is the redox level of the starred carbon?

A:

Q: On heating iron fillings with concentrated sulphuric acid a gas evolves which turns a) Lime water…

A: Given statement is :  On heating iron fillings with concentrated sulfuric acid a gas evolves which…

Q: Write a balanced net ionic equation for each of the followingreactions: (a) Dilute nitric acid…

A: (a) The balanced net ionic equation for dilute nitric acid reacts with zinc metal with formation of…

Q: Explain the terms of the Nernst equation.

A: The relation between electrical and chemical change is studied under electrochemistry. Two types of…

Q: Main group elements react with oxygen to form acidic, amphoteric, and basic oxides in aqueous…

A:

Q: state the physical and chemical properties of compound LUTEOLIN (as much as it have)

A: Luteolin is a naturally-occurring flavonoid, with potential anti-oxidant, anti-inflammatory,…

Q: Briefly define term. . chelating agent

A:

Q: Complete the following Latimer diagram Can iodine be obtained by reaction between iodide and iodate…

A: According to Hess's law, the state functional parameters will have same total value for all the…

Q: Nickel and copper ores are generally sulfides, whereasaluminum ore is an oxide. Explain this…

A: An acid can be defined as a species that can accept electrons whereas a base can be defined as a…

Q: During what century was the balance intruduced for chemicak processes?

A: Law of Conservation of Mass - Law of conservation of mass states that mass can neither be created…

Q: Write the equation for the formation of silver acetylide by adding ammoniacal silver nitrate to…

A:

Q: what is the reaction order of peroxydisulfate and iodide ion redox reaction and why?

A: Reaction order of peroxydisulfate and iodide ion redox reaction is First order. Reaction is as…

Q: What is the antifluorite structure?

A: In antifluorite structure, the position of the cations and anions are reversed to that of the…

Q: Provide two reactions for rubidium which are of high importance. They could be reactions of wide…

A: Imoprtant reactions of rubidium: Rubidium (Rb), a element of Group 1 in the periodic table, an…

Q: Which of the following statement(s) is (are) true regarding hydroxyapatite (HA)? In orthopedic…

A: 1. Hydroxyapetite is primary inorganic ingradient of natural bone.Developing hydroxyapetite coating…

Q: give the chemical composition of (a) titanox (b) adam's catalyst (c) brown's catalyst

A: The identity and number of the elements in the compound is referred as chemical composition.

Q: From element to element actinoid contraction is greater than the lanthanoid contraction. Explain…

A: Kindly get the answer given below.

Q: The maja Poducf Formed in the reacfeon Fuming

A: Here we have to write the product along with its mechanism.

Q: Give a brief explanation of this mineral Iron ore

A: Answer - Iron ore - Iron ores are rocks and minerals from which metallic iron can be economically…

Q: What do the silicate structures include?

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

Q: B is a Period 3 oxide that is insoluble in water but reacts with hydrochloric acid. Explain why the…

A: The periodic table is a systematic arrangement of chemical elements on the basis of their mass and…

Q: Some of the water on earth was formed by the interaction ofiron and silicon oxides and methane.…

A: When chemical substances combine such that their ionic or molecular structures change to generate…

Q: what is phenazopyridine Crystalinity? with illustration

A: Phenazopyridine : Phenazopyridine  is a synthetic, brick-red crystalline solid. It is only slightly…

Q: Continuous application of nitrogenous fertilizers leads to soil acidification. Explain.

A: An acid is a substance which can release H+ ions when dissolved in water. One of the primary reasons…

Q: Give answers of the following. a. Transition elements are placed in the center. Give detailed…

A:

Q: Name a few catalysts used in synthesis of carbon nanotubes and explain briefly the growth of CNT in…

A: For synthesizing CNTs, typically, nanometer-size metal particles are required to enable hydrocarbon…

Q: A chemical element “A" reacts with HNO, to give a solution of compound "B". Thermal decomposition of…

A: Here we have to take hints from all steps. B reaction with Pb2S gives black ppt means it can be…

Q: Calcium is required for?

A: Calcium is an alkaline earth metal with an atomic number of 40. It is a soft metal and appears…

Q: Speculate as to why carbon forms carbonate rather thansilicate analogs.

A: The d-orbitals are available for the elements that exhibit the principle quantum number of three or…

Q: a reaction equation for the synthesis of Sodium hypochlorite

A: Sodium hypochlorite(NaClO) can be synthesised by reacting NaOH with chlorine gas.

Q: What is the most stable oxidation state of chromium in acid and base?

A: In acid chromium in +6 oxidation states more stable (CrO4 -2)