why does sulfuric acid need more sodium hidroxide to turn pink than nitric acid does

Q: does the color of the sodium flame depend upon the anion used why

A: In this question, we have to explain does the color of the sodium flame depend upon the anion used.

Q: Part A Choose a ratio showing the relationship between the amounts of each element for each of the…

A: • Part A :           •   Correct option is   3O : S  Here three fragments are present. Each fragment…

Q: Why we add CaCl2 for the production of Na metal from its molten chloride?

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Why Lanthanoides and actinoides are placed at the bottom of the periodic table?

A: The reason why lanthanoids and actinoids are found at the bottom of the periodic table has to be…

Q: Explain the attached

A: Hydroiodic acid is a strong acid. Potassium hypochlorite (KClO) is a conjugate base of weak acid…

Q: What are amphoteric oxides chemical reaction. Explain with examples of amphoteric oxides

A: Definition and example of amphoteric oxides is given below :

Q: 9. Explain the chemistry for the conversion of white phosphorous to red phosphorous

A: White phosphorus,red phosphorus and black phosphorus are three allotropic forms of phosphorus.These…

Q: In four or more sentences, how do transition metals react with acid?

A: In laboratory, the general procedure to remove metal impurities is the treatment of metal with…

Q: What is the LOQ and LOD? How do they influence each other? And what is the reason for having low LOD…

A: In chemical analysis such as the analysis of trace elements, the contents are accurately measured in…

Q: List the important products of the Chlor_alkali process .write one important use of each.

A: Chlor-alkali process is an industrial process in which electrolysis of NaCl can be done.  In this…

Q: Why does Copper oxide turns red when reduced? What material is responsible for this?

A: In any chemical reaction, if number of electron is increasing of individual atom or molecule then…

Q: Write three equations for the reaction of Group I cations with dilute HCl

A:

Q: why fluorine is pale yellow in colour?

A: Fluorine is the smallest element in halogen group so the attractive force between the nucleus and…

Q: Define the term Halogens?

A: The term Halogens has to be defined below.

Q: Predict which test tube (A, B, or C) will glow the longest. Briefly explain your reasoning.

A: Solutions- There are three test tubes A, B, and C.

Q: Pick an alkali metal and write a balanced chemical equation for the formation of the oxide of the…

A: Oxidation process is process where oxygen gets added up or hydrogen is lost

Q: 173: Upon oxidation, barium (Ba) compounds give

A: Since we know that Ba is an alkaline earth metal which generally identify by  flame test .

Q: Would you expect salts of the gold(I) ion, Au+, to be colored? Explain.

A: The presence of a partially filled d orbital is responsible for the coloration in ions because of…

Q: write a balanced equation to show the formation of gas bubbles when cobalt react with hydrochloric…

A: Redox reaction Oxidation reaction occurs when there is a loss of electron while a reduction reaction…

Q: Why is nitric acid added to sodium extract before adding silver nitrate for testing halogens?

A: In halogen test, small amount of nitric acid is added to sodium extract ( lassaigne's extract)…

Q: Which halogen has the greatest ionization energy? Is that what you would predict based on what you…

A: The minimum amount of energy that is required to remove the electron from an outer valence shell of…

Q: Why KMNO, is stored in amber colored bottles?

A: Amber coloured bottles have an ability to filter UV (ultraviolet) radiation thereby protect the…

Q: Describe the physical properties of metals?

A: The physical properties of metals has to be given,

Q: What hazards are associated with lead metal? Decrease size of red blood cells. Decrease number of…

A: Lead, a versatile metal, has been utilized throughout history for various applications, ranging from…

Q: Why do Potassium permanganate crystals cause the water to change its colors? And why it (Potassium…

A: In following question explain that'scauses  potassium permaganate crystal water to change its colour…

Q: Why lithium only forms oxides but not peroxides?

A: The compound in which element is combined with oxygen atom is known as oxide. The oxidation state of…

Q: Why ZnO appears yellow on heating?

A: The interruption of patterns in the solid crystal leads to the formation of defects.Stoichiometric…

Q: 22. Br A B NaH A B H

A: Li favours metal halogen exchange making the compound is a good nucleophile which can attack to the…

Q: Number of electrons, electron configuration, orbital diagram, and magnetic property of zinc.

A: Zn is a d  block element whose atomic number is 30.

Q: Lithium reacts violently with water to form aquoeous lithium hydroxide and hydrogen gas. Do you…

A: When lithium undergoes reaction with water then it forms lithium hydroxide and hydrogen gas The…

Q: 5. When copper sulfate is dissolved in water, it forms a clear blue solution. What are the formulas…

A: Copper sulphate is CuSO4.

Q: Rank the halogens based on reactivity. Explain.

A: The non-metal elements in Group 7 are known as the halogens and they are less reactive moving down…

Q: 18. Name two ions associated with Group 1 cations, and explain what is the difference between Group…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: List the important products of the Chlor_alkali process .write one important use of each

A: Products of Chlor-alkali process and their uses:

Q: Complete the balanced equation for the reaction of calcium with water. Write the missing product in…

A: Calcium Ca Water H2O Hydrogen H2 Calcium hydroxide Ca(OH)2

Q: Explain why solutions of Ca2+ and Mg2+ in the presence of carbonate leave deposits (from the…

A: Ca2+ and Mg2+ leave deposits in presence of Carbonate ion (CO32-) ,where as Na+ does not .