From where is iodine obtained?

Q: What is the role of deuterium?

A: The role of deuterium has to be given.

Q: Write the Nernst equation for the reduction of white phosphorus to phosphine gas for the following…

A: Nernst Equation determines the electrode potential of the chemical reaction. Nernst equation for the…

Q: Write the balanced equations by predicting the products of the following reactions. Include the…

A: The balanced chemical equation for the reaction between sodium and oxygen gas is shown below. The…

Q: The following are considered major sources of phosphates for its high concentrations in natural…

A: In the given question we have to choose the option for major sources of phosphates for its high…

Q: 19. Write the chemical reaction for the reaction of zinc sulfate with barium hydroxide. 20. What…

A: Given that : We have to determine the chemical equation for the reaction of zinc sulfate and barium…

Q: Which of the following releases Hydrogen Sulfide? a. Solar Energy b. Biomass Energy c. Wind…

A: There are various methods to generate energy that is required for various purposes. They are mainly…

Q: what is chemical formula created when calcium (20) bonds with the polyatomic ion hydrogen phosphate.

A: A chemical formula is a representation of a molecule that uses chemical symbols to indicate the…

Q: Why are group 17 elements more reactive than other elements

A: Periodic table is an assembly of elements,in which all the elements are arranged according to their…

Q: Explain the Biological Aspects of Iron(III) and Copper(II) Compound's.

A: Metals such as iron, zinc and copper all play an important roles in many of the enzymatic reactions…

Q: From what is nitrogen recovered? How?

A: Fertilizer companies produces tons of nitrogen base fertilizer by the process, called Haber-Bosch,…

Q: With a pKa of 11.6, hydrogen peroxide is a stronger acid than water. Why?

A: An acid is a substance that can donate protons when dissolved in aqueous solution.

Q: Describe the process that releases electrons in a zinccoppervoltaic cell.

A: Given voltaic cell = Zinc-copper  Describe the process that releases electrons in a zinc-copper cell…

Q: Why does less iodine cause giiter

A: Thyroid gland uses iodine to make thyroid hormones , this hormone is required to control the level…

Q: If 5.585 g of Fe31 were reduced in the reaction Fe31 1 V21 S Fe21 1 V31, how many coulombs of charge…

A: Given, Mass of Fe3+ = 5.585 g Fe3+ reduced in the reaction Fe3+ + V2+ → Fe2+ + V3+ Here we are asked…

Q: Write a short note on biological relevance of sodium and calcium

A: The biological relevance of SODIUM: Sodium is found mainly in blood plasma and in the fluid that…

Q: How does hydrocholoric acid and sodium chloride isolate barium-137 from cesium source?

A: Interpretation -  To tell about how does hydrocholoric acid and sodium chloride isolate barium-137…

Q: H,O,(aq) 21(aq) + 2H*(аq) > 2H,0 () + , (aq) +

A:

Q: What is the allowable contamination of Aluminium?

A: Given: What is the allowable contamination of Aluminium?     To find: find the allowable…

Q: what is the formula for determining the chemical formula created when gallium (31) bonds with sulfur…

A: Gallium(III) sulfide, Ga2S3, is a compound of sulphura gallium, that is a semiconductor that has…

Q: Discuss about the Production of Hydrogen?

A: To find: The discussion about the production of hydrogen

Q: How many grams of silver metal are produced from Ag⁺(aq) in 2.00 h with a current of 3.50 A? (F =…

A:

Q: electrolysis of aluminum, a 5A current is passed through electrodes for 2 hour. Calculate the mass…

A: Aluminium electrolysis using current implies deposition of Al3+ to Al metal Al3+(aq)+ e- → Al(s)…

Q: Which of the following statements about the Group VII (Group 17) elements (Nuorine to iodine) is NOT…

A: Answer: Gr-17 elements are fluorine(F), chlorine(Cl), bromine(Br), iodine(I). Since they are in the…

Q: which one of the following is an ionization technique? MALDI or ESI

A:

Q: How’s would you explain to a friend what you have learned about why lead contamination happened in…

A: Presence of high levels of lead (Pb) is very much detrimental to health. It causes damage to the…

Q: Write the equation for the formation of calcium hydride. 5.

A: Solid Calcium react with Hydrogen gas at 350 oC to formed Calcium Hydride.  Ca (s) + H2 (g)…

Q: n measures the ar

A: Equilibrium constant expression is ratio of concentrations of products over the reactants.

Q: what is the chemical formula for sodium astatide

A: The existence of atoms of a compound and its proportions is represented as its chemical formula. In…

Q: Explain why water is added to magnesium oxide? A. Water will increase the yield of magnesium oxide…

A: The reaction is basically a reaction to produce MgO.

Q: what is a acidic hydrogen?

A: The hydrogen atom which is bonded to highly Electronegative atoms like Oxygen , Fluorine , Nitrogen…

Q: Discuss other medical applications on the use of EDTA to treat poisonings by radioactive materials…

A:

Q: How much is the pKa for ammonium in 21.9 degree celsius?

A: The pka for ammonium in 21.9 degree celsius is 9.3.

Q: How many grams of silver metal are produced from Ag⁺(aq) in 1.25 h with a current of 3.50 A? (F =…

A: Interpretation-  To determine the grams of silver metal produced from Ag+ (aq) in 1.25h with a…

Q: Balance the equation and determine the reaction. 222 Rn -> Не 86

A:

Q: What is the allowable contamination of Aluminum?

A: The contamination in water is the presence of unwanted chemicals, microbes, and physical alterations…

Q: What type of reaction is 2KI − > 2K + I2

A: Ans. The given reaction  2KI ------->> 2K + I2 This is redox type reaction in which  2I-…

Q: Explain the relative activity of a metal.

A: Metals have electropositive nature and are placed on the left corner of the periodic table. On…

Q: how do iron-54 and iron-56 differ from each other?

A: Iron-54 means its mass number is 54. The atomic number of iron (Fe) is 26. The mass number is the…

Q: Nuclear Materials Explain how zirconium metal is extracted and processed to be suitable for use in…

A: Zirconium is used in nuclear fuel cladding because it absorbs few neutrons produced in fission and…

Q: If Earth has an oxidizing environment, what would you expect to happen to(s) if left to sit over…

A: Given , Earth has an oxidising environment .

Q: determine the chemical formula created when potassium (19) bonds with the polyatomic ion phosphate.

A:

Q: Assign a reason for each of the following statements: Phosphorus (P4) is more reactive than nitrogen…

A: Interpretation - Phosphorus (P4) is more reactive than Nitrogen (N2) is to be explained.

Q: Calculate the ratio of dihydrogen phosphate to hydrogen phosphate in blood at pH 7.4. The Ka is 6.3…

A: Given: To determine the ratio of dihydrogen phosphate to hydrogen phosphate. pH of blood = 7.4. Ka =…

Q: What is the key component for Nitrogen

A: The key component of nitrogen

Q: 8) Why are some elements, such as Zn or Si, greatly enriched in deep waters of the North Pacific…

A:

Q: 1. Which antacid was more effective on a per gram basis? Explain. Show your calculations.

A: An antacid is a substance which neutralizes stomach acidity and is used to relieve heartburn,…

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

A:

Q: what is the chemical formula created when gallium (31) bonds with sulfur (16)

A: The given elements are gallium and sulfur. The atomic number of gallium is 31 and sulfur is 16.

Q: Which process is used as nuclear energy application for Uranium enrichment?

A: Uranium enrichment is a process that is necessary to create an effective nuclear fuel out of mined…

Q: For pH values of 2.00, 6.00, and 10.00, calculate the alpha values for each species in an aqueous…

A: