Write the chemical formula for the sulfate ion 4+ 3+ 2+ + 4- 0 8 7 6 5 3 2 1 19 6 5 7 8 12 (aq) (g) (1) (s) C( S Su F Te At S LO

Q: )Which metal atom below cannot form cations of several different charges? Mn Fe Cr Ba

A: The charge on the cation or anions is known as the oxidation state. The periodic table has metals,…

Q: Which of these ions always be a Spector ion? -Nitrate ions -Fluoride ions -Hydroxide ions -Copper…

A: Spectator ions are the ions which do not invovled in the net ionic equation. That is these ions are…

Q: Give 6 ions that are isoelectronic with neon . Place these ions innorder of increase size

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Q: Provide the molecular formulas for the following compounds Aluminum bromide Gallium phosphide…

A: Molecular formula of ionic compounds can be written by following electrical neutrality principle…

Q: 8 Which of the following has metallic bond? A. Boron B. Hydrogen C. Carbon D. Lead

A: We have given the elements as follow  1) Boron  2) Hydrogen  3) Carbon 4) Lead

Q: Which of the following elements have the largest atomic radius? ON O P O S

A: We are having four element N,O,P,S . We have to decide which element is having the largest atomic…

Q: 111 5. Explain the reasoning behind the following properties of ionic compounds. a. brittle b. high…

A: When the two elements with high electronegativity difference combined forms the ionic compound .

Q: 18. What patterns do you see in all of the compound models? Elements having 1,2 or 3 valence…

A: As per the request, the correction in question number 18 is as follows:

Q: Arrange the following cations in order of increasing stability + 1 3 4 2.

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Q: MgCl2 fully dissociates into Mg2+ and Cl- ions when mixed with water. Therefore, the bonds between…

A: Given : MgCl2 fully dissociates into Mg2+ and Cl- ions when mixed with water.

Q: Choose the correct arrangement of the following bonds in terms of increasing ionic character. H-N,…

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Q: products

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Q: Element X has an electron configuration 1s22s22p1. The formula of the choride formed with element X…

A: The electronic configuration of an element helps in the determination of the number of electrons,…

Q: Write the formula of the acid formed when each of these acidic oxides reacts with water. 1. Cl207 2.…

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

Q: Which of the following elements is easiest to ionize (has the lowest ionization energy)? O A. Si O…

A: Ionisation energy is the minimum amount of energy required to remove the outer most electron from an…

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: Provide the systematic name of the following compound: [COBr(NH3)5]SO4

A: While naming a coordination complex,1. Name the ligands first following the alphabetical order, and…

Q: (c) Carbon, silicon, germanium, tin and lead are elements of Group IV ( 14) of the Periodic Table,…

A: 1. Carbon forms large network covalent structures in its two allotropes: diamond and graphite.…

Q: 17 For the compound Mn(ClO3)2 what is the charge on manganese?

A: Given, Compound Mn(ClO3)2  Let 'x' be the formal Charge of Mn

Q: Element Tm /K 371 923 933 Explain the following in terms of structure and bonding i) i) ii)…

A: Melting point of metals depend upon the strength of metallic Bond.

Q: Write the chemical formula for diphosphorus pentabromide 4- 12+ 13+ 14+ 6. 7 8. 9. D4 Os O6 11 8 (s)…

A: In the given question we have to write the chemical formula of diphosphorus pentabromide. here,…

Q: Lowest Electronegativity: Highest lonization Energy: Largest Atomic Radius a. F Fe Sr a. CI Ga TI a.…

A: 1. Lowest electronegativity group highest electronegativity lowest electronegativity Order of…

Q: The electron configuration of (vanadium) O [Ar] 4s1 3d4 O [Ar] 3d5 [Ar] 4s2 3d3 O [Ar] 3d3 4s2

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Q: What is the electron configuration of -3 C

A: The number electron in negatively charged species is equal to atomic number plus number of negative…

Q: Whic of the following elements has the highest first ionization energy? a) C b) B c) F d)Li  e)…

A: Since we know that   Ionization energy is the amount of energy needed to remove an electron from…

Q: Arrange the following elements in order of decreasing metalic charector O Zn F Al C Sr

A: Metallic character decreases in a period and increases in a group. The given elements are O, Zn, F,…

Q: Complete and balance the following:(a) NaHSO4(aq)+ NaOH(aq) →(b) S₈(s) +excess F₂(g)→ (c) FeS(s)…

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Q: Name or write the formula for the following compound: Mn(SO4)2

A: Mn(SO4)2 has cation Mn4+ and anion SO42- . Name of the symbol Mn is manganese Name of ion SO42- is…

Q: Place the following elements in order of increasing atomic radius. As O B   O < As < B As < O < B B…

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Q: Discuss each conclusion from a study of redox reactions:(a) The nitride ion functions only as a…

A: Redox reactions are the combination of reduction and oxidation reactions. Oxidation is defined as…

Q: Tripotassium phosphate (K;PO,) is used as a weak base in organic synthesis. Identify the type of…

A: Given that,  Tripotassium phosphate (K3PO4) is used as a weak base in organic synthesis  We need to…

Q: Ionic liquids have a wide range of applications in many industry fields. Explain by giving ONE…

A: Ionic liquid is a type of compound, which is composed of ions and has melting point below 100° C.…

Q: Order the following element by increasing strength of reducing agent Electronegativity 1 2 3 4 5 6 7…

A: Oxidising agents are the species which oxidises other species and itself gets reduced. Reducing…

Q: 2. -You are given a white solid which could be either AgNO; or Pb(NO3)2. How would you determine the…

A: To differentiate between AgNO3 and Pb(NO3)2 the compound used is ammonium hydroxide.

Q: which of the following has the high first ionization energy: Na k * OP OK Os Na

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Q: Which of the following elements would have the lowest first ionization energy? OLi O Li O Be OB OC…

A: Elements Li (lithium), Beryllium (Be), Boron (B), carbon (C) and nitrogen (N) belongs to the same…

Q: (a) Consider the following equation NO:(g) + H;O(1) - HNO:(aq) + NO(g) () Write two balanced…

A: Boranes are chemical compounds that are made of atoms of boron and hydrogen. The ratio of number of…

Q: How should the following properties generally change for the Be Ra series? density, atomic radii,…

A: Correct answer is : increase, increase, decrease, decrease. In the group of alkaline earth metals,…

Q: Which ionization process is represented by arrow A in the figure for Na? В СD E=0 A-E 11 Na O (A)…

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Q: Give an example of ionisation isomerism.

A: Given: Explain ionisation isomerism with example.

Q: Calculate the coulombic force of attraction between Ca" and Oin CaO, which has the NaCl- type…

A: We determine the Coulombic force using Coulomb's Law:F = kQ₁Q₂/d²wherek is equal to 9×10⁹ N·m²/C²Q₁…

Q: 4. 3Li + iH → 2He+. 3 On 2 1H 4 2He

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Q: Discuss each conclusion from a study of redox reactions:(a) The sulfide ion functions only as a…

A: Reducing agent is the substance which contains the element in the lowest oxidation state. While,…

Q: How many unpaired electrons are present in the tetrahedral ion FeCl4-?

A: According crystal field theory, when transition metals are bonded to any ligand, their d orbitals…

Q: Which of the following has the highest ionic strength? O 0.60 M NaCI O 0.60 M Na2SO4 O 0.60 M…

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Q: Which of the following processes has the lowest ionization energy? S(g) S*(g) + e O st(g) → s2*(g) +…

A: The energy that is needed for the removal of an electron of an atom from its gaseous state is known…