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Q: 11) Particle diagrams for HCIO, HBRO and HIO are shown below. Determine which acid is shown in each…

A:

Q: what is the physical stare of Se? physical appearance of Se? what is the color of Se?

A: 1) Physical state of Se:  Selenium is a chemical element with symbol Se and atomic number 34.…

Q: What did JJ Thomson discover? a. Hint: starts with an "E"

A: J. J. Thomson carried out an experiment in a long glass discharge tube. He takes gas at low…

Q: what species could be represented by HB+?

A: The representation of base is generally done in terms of B and acid is represented as A.

Q: a why alumi W

A: a. Ionization energy increases as a general trend across the left to right of period 3.

Q: 57. Thenard's "oxygenated acid": O oil of vitriol agua oxigenada yne muriatic acid 58. The element…

A: We will solve the two questions by analysing the question and the options.

Q: -f increasing ionic character:

A:

Q: a mixtuce he, Ds ,ace given the general fumula Fez Oy They yreted elemental an wten beentell to…

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Q: CaO

A: It is calcium oxide.

Q: AFAlpOLSdhkT-CABCXZZX-Sutkvr41IYOK1qFdA058qTWJIUboovIH-Cg/viewform?hr_submission ChkigLW7 w folder…

A: Atoms are the building blocks of elements.

Q: The magnitude of the electric force between two particles depends on which factors? O A. Mass and…

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Q: POSSIBLE CATIONIS) PRESENT? Select one or more O NH O O O

A: Step 1 1. NaOH  - Cu2+, Fe3+ - related Hydroxide compounds formed in aqueous solution 2. Excess NaOH…

Q: II

A: It is the direct oxidation of Alkyl group to acid group.the condition is that benzylic position at…

Q: What are some characteristic properties of elements to theleft of the elements along the…

A: The staircase in the periodic table consists of metalloids, which differentiates the metals and…

Q: In which of the following equations does sulfuric acid act as an oxidizing agent? In which does it…

A: An oxidising agent is a substance that oxidizes others but itself undergoes reduction.

Q: #6/ The aton atomic

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Q: 28. Which of the following Lewis dot diagrams is incorrect? H EN- -H (A) H- (B) (C) N= EN H (D) -H-…

A: Lewis dot structure - It is the structural representation of the molecule which is shown by the…

Q: What is the name for HCIO,?

A: Given compound: HClO4 We have to write the name of this compound.

Q: How does change and volume affect the ∆Hhydr of an ion?

A: Enthalpy of hydration is represented as ∆Hhydration. It is the quantity of heat of an ion when a…

Q: Determine the number of electrons in Ag1+:

A: When the atom donates it's electron then it gets positive charge .

Q: LOH H,C O=ら=0

A:

Q: Number of conjoined electrons in furan

A: This question is demanding the expression of total number of conjoining electrons in Furan molecule.…

Q: 25. The element francium forms the ion Fr* by (A) losing one proton. (C) losing one electron. (B)…

A: Francium is having electronic configuration [Rn] 7s 1 Fr --- --> Fr+ If an atom will loose or…

Q: Why Li and Mg show resemblance in chemical behaivour?

A: For Li, the electronic configuration is 1s2 2s1. For Mg, the electronic configuration is 1s2 2s2 2p6…

Q: 4. Predict the following Amax Values:

A:

Q: Whal are the Four guantum num bers

A: Quantum numbers describe the energy and position of electron in an atom. Four quantum numbers are…

Q: KB AID Cat Mgs

A:

Q: elements that can be þsiesent example . 2. What aie the symmetary in molecule ?Explain with an a

A: Interpretation-  To explain the symmetry elements that can be present in a molecule ? Explain with…

Q: 2. Tonization energy measurements are usually carried out with atoms in th gaseous state. Why? The…

A: Ionization energy is defined as the energy required to remove one electrons form an atom in gaseous…

Q: föllowing Mg) + a. Find the val

A: For any reaction in electrochemistry from the value of standard reduction potential E0 for cell be…

Q: Define ion

A: An ion is a particle, atom or molecule with a net electrical charge.

Q: Highest to lowest ionization energy

A:

Q: Topic Chapter 2 Materials and OWLV2 | Online teaching and lea x O…

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Q: identify the michaelldonor and michael ассeptor

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Q: сH, (сн), сн, 0) + о, (e) - со, (8) + н,о(з) co,(g) + H,0(g) 5

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Q: need help with the questions on the images below

A: The detailed solution of your question given below-- For CO2 gas the option 1,2,4 and 6 are correct.…

Q: Write a net ionic equation to show that hydroiodic acid, HI, behaves as an acid in water. (1)0²H +…

A: HI is a strong acid, thus it gives H+ ion on dissociation. HI→H++I-

Q: Disscuss why technetium and promethium have whole number atomic masses and have a bracket symbol on…

A: Given : technetium and promethium have whole number atomic masses and have a bracket symbol on the…

Q: The perecent of ionization of 0.2 MNH3 is (Hint K, = 0.000018) (Write your answer to 1 d.p e.g 1.2)

A: Percentage ionisation can be calculated as follows

Q: Which of the follow

A: The diamagnetic molecule is one whose atoms have no permanent magnetic dipole moment. Also, the…

Q: OR - Describe the characteristics of a, B and y. Your description may include the physical nature,…

A: These are the radiations emitted from radioactive elements.

Q: F forms an ion with a charge.

A: Anion :-  When a neutral atom gains electron then it forms negatively charged ion ion known as anion…

Q: nent tellurium fo

A:

Q: otope is that element which, having same physical properties but diffe memical properties O True O…

A: Isotope are the atoms of same element which are having same number of protons and electrons but…

Q: Is the periodic table useful to you as a student? Justify your answer. If vou were CE simn

A: Since the questions contains multiple questions, we will solve only first question for you. If you…

Q: Na2S is named

A: Given :-  Chemical formula = Na2S  To determine :-  Name of the given compound

Q: 7. Table below gives the i (Ca). Identify which ele Element 1

A: Element 1 is potassium. Element 2 is bromine. Element 3 is calcium.

Q: 2. Give the electron configuration for the ion of Br.

A: The atomic number of bromine is 35 and the electronic configuration for bromine (35 electrons) is…