9. The man who discovered the essential nature of acids through solution conductivity studies is a. Priestly b. Boyle c. Einstein d. Mendeleev e. Arrhenius

Q: Which nitrogen atom is most basic? CI CI О 20 a N CI N CI 8

A: Basicity refers to the chemical property of a substance that can accept protons (H+ ions) in a…

Q: How many moles of hafnium contain 6.10 x 10^31 atoms of hafnium?

A: The no. of atoms in hafnium sample = 6.10 x 1031Avogadro’s number is defined as the number of atoms…

Q: Which of the following resonance structures is not a significant contributor to the hybrid for the…

A: The given structures are,We need to find the not-so-significant contribution to the hybrid for the…

Q: The compound (NH4)3PO4 contains A) 3,8 B) 4, 12 C) 3, 15 D) 4, 20 elements and total atoms.

A: Elements is simple substance and which cannot be divided into two or more substance

Q: Consider the following redox reaction. Select the correct statement. 8 H+ (aq) + MnO4 (aq) + 5 Fe²+…

A: Oxidation is defined as increase in oxidation state of the element.It can also be defined as…

Q: a. How many grams of C are present in 2.70 grams of carbon tetrafluoride? Mass= gC b. How many grams…

A: Given,a. mass of carbon tetrafluoride  = 2.70 gb. mass of F = 4.96 g

Q: Which of the following electron configurations violates the Pauli exclusion principle?

A: Electrons are filled in a different atomic orbital in an atom. The total number of electrons in an…

Q: Write the basic equilibrium equation for TeO,2. Be sure to include the proper phases for all species…

A: An equilibrium equation describes a reaction at equilibrium, indicating the balance between…

Q: Give correct detailed Solution with explanation needed....don't give Handwritten answer..don't use…

A: atoms and molesExplanation:Chemists use Avogadro's number, a fundamental constant, to work with…

Q: Give correct detailed Solution with explanation needed..don't use Ai for answering this..give…

A: All are correctExplanation:Avogadro's number, which is approximately 6.022 x 1023, is a fundamental…

Q: Write the acidic ionization equation for H₂SO. Be sure to include the proper phases for all species…

A: H2SO4The chemical name of H2SO4 is Sulphuric acid.Other names for sulfuric acid include oil of…

Q: Write a balanced equation for the reaction of ZnI¾¯ in aqueous H₂O. Ignore spectator ions, and…

A: Answer:When a ligand substitutes the other ligand in a complex ion to form a new complex ion then…

Q: Write the balanced dissociation equation for soild lead (II) sulfate in aqueous solution. If it does…

A: we have to write the balanced dissociation equation for solid lead(II) sulphate in aqueous solution.

Q: How many kinds of chemically non-equivalent hydrogens are there in each of the following compounds?…

A: The number of different types of chemically non-equivalent hydrogen atoms can be determined by…

Q: Arrange the highlighted bonds in the table below in decreasing order of polarity. That is, pick 1…

A: The polarity of a bond depends on the electronegativity of the atoms associated with that bond.

Q: Which of the following molecules is the most polar? CH31 BF3 NH3 N₂

A: If the electronegativity of the covalent bond forming atoms is different then the higher…

Q: Arrange the ions from largest to smallest. Largest ionic radius Smallest ionic radius Answer Bank

A: The ions given are,    Mo6+ , Br- , Rb+ , Se2- , Y3+

Q: Arrange these compounds in order of increasing boiling point. Heptane 1-Butasol HO. LOH…

A: We know thatalcohols have higher boiling points than alkanes because the OH group allows alcohol…

Q: Select the dominant intermolecular force experienced between molecules in a pure sample of the…

A: Answer:When during the formation of covalent bond more electronegative atom forms the bond with less…

Q: correct detailed Solution

A: The pi bond occurs above and below the plane of the sigma bond of the molecule. The pi system of the…

Q: Between Li and K, the element with the more negative (more exothermic) electron affinity is Between…

A: Answer:Electron affinity is always inversely proportional to the size of the element.In between…

Q: What kind of intermolecular forces act between a hydrogen sulfide molecule and a nickel(II) cation?…

A: London Dispersion forces(LDF) : The London dispersion force is the weakest intermolecular force. The…

Q: Which option is the correct line-bond structure of the given molecule? CH3 H-C-CC-H CH3

A: Answer:-This question is answered by using the simple concept of writing the bond line structure of…

Q: In the blank, write an IUPAC name for the molecule pictured below, including stereochemical…

A:

Q: At 1100 K, K₂ = 0.21 for the reaction 2SO2(g) + O2(g) = 2SO3(g) What is the value of K at this…

A: The question is based on the concept of chemical equilibrium.  we need to calculate equilium…

Q: Does a precipitate form when iron(III) chloride and potassium hydroxide are mixed. If so what is the…

A: We have to describe a precipitate will form or not when iron (III) chloride and potassium hydroxide…

Q: Consider the following compounds: CaO, CaS, and MgO. Answer the following questions based on…

A: The given compounds are:CaOCaSMgO(a) To find the shortest ionic bond:Ionic bond length is influenced…

Q: The amino acid alanine has the Lewis structure shown below. Which electron-pair geometries are…

A: Lewis structure is a method of representing bonding pattern in a molecule.It tells us how different…

Q: Arrange the following in the expected order of increasing boiling points: C8H 18, CH3CH2CH2CH3,…

A: The objective is to determine the highest boiling point.

Q: Does a reaction occur when aqueous solutions of iron(III) sulfate and calcium chloride are combined?…

A: The molecular formulas of iron(III) sulfate and calcium chloride are Fe2(SO4)3 and CaCl2…

Q: The subshell letter:

A: The subshell letters (s, p, d, f...) belongs to the azimuthal quantum number (l). The azimuthal…

Q: What kind of intermolecular forces act between an ammonia molecule and a chloramine NH2Cl molecule?…

A: In the given question we have to identify the type of intermolecular forces present between ammonia…

Q: Rank the indicated order of increasing Ha Ho protons in the acidity. He Ha<Hc<Hb<Hd<He O…

A:

Q: Which atom is more likely to accept an electron Na or C?

A: Which atom is more likely to accept an electron Na or C?

Q: Give correct detailed Solution with explanation of all options..don't give Handwritten answer..don't…

A: D. This is a neutralization reaction (FALSE)Explanation:A. The reaction is reversible.TRUE. Based on…

Q: Consider the reaction: 4 NH3 + 3 0₂→ 6 H₂O + 2 N₂ In the previous equation, what is oxidized,…

A: In this question, we find what is the oxidized, reduced, oxidizing agent and the reducing agent.

Q: Give correct detailed Solution with explanation needed  .don't give Handwritten answer..don't use Ai…

A: The objective of the question is to determine where the tail of the curved arrow would be placed in…