The potassium and sodium ions have identical charges, yetthe hydrated volume of Na+ is 3.4 times that of K+. Explain.

Q: 3. If "Ga and "Ga occur in the %'s 62.1 and 37.9, calculate the average atomic mass of gallium…

A: Solution of question 3 Given, The abundance of 69Ga = 62.1% The abundance of 71Ga = 37.9% Formula…

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Q: Differentiate between Atomic and Ionic Radii?

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Q: Which ion below has the largest radius?   a. Na+ b. Br- c. F- d. K+ e. Cl-

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Q: the Chemical Names and Chemical Formula for the following combinations ompound Of 2 phosphorus atoms…

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Q: Which would be the correct chemical formula for Li(1+) and S

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Q: Which element has the largest atomic radius? explain your answer in a separate sheet. O H O F O Na

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Q: When atoms of sodium (Na) and chlorine (Cl) combine to form salt (NaCl), the Na ion is smaller than…

A: Sodium chloride is commonly known as rock salt which is an ionic compound in which sodium atoms…

Q: Little is known about the properties of astatine, At, becauseof its rarity and high radioactivity.…

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Q: For the below question consider the following problem. If the radius of a potassium (K) atom is 2.48…

A: Given information, Radius of potassium atom (K) = 2.48*10-7 mm Length of the line = 5.6 in 1 in =…

Q: Identify the FALSE statement about ionic radii. A. Sr2+ is larger than Br B. Na* is smaller than Na…

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Q: (a) The electrostatic force (not energy) of attraction betweentwo oppositely charged objects is…

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Q: The arsenic atom in AsCl3 would be expected to have a O 3- charge. O partial negative (8–) charge. O…

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Q: 9. What is the difference between sulfate and sulfite? * O There is no difference, they are the same…

A: We know that sulphate is SO2-4  While sulfite is SO2-3

Q: Arrange the following in increasing order of the indicated property: A. Mg²⁺, Na⁺, O²⁻…

A: Periodic property is any (physical or chemical) property of an element which changes regularly /…

Q: Which of the following statements below is true? O Nat is smaller than Na. O Na* is larger than Na.…

A: Introduction : As per company norms we cannot answer more than one answer per session .So, I have…

Q: Write the name of element and classify it as a metal, nonmetal, or metalloid. I

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Q: Write the name of element and classify it as a metal, nonmetal, or metalloid. K

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Q: Order the following from smallest to largest 1 Tin, Sn ! Germanium, Ge 3 Silicon, Si 4 Carbon, C 2.

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Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: Since isoelectronic species are those which have same number of electrons Since Kr has 36 electrons…

Q: The Periodie Table of the Elements HAHAAAAAAAAAAI HR HHHHHHHHHE THE HHE From their location in the…

A: Since you have posted more than 1 question,we will solve only 1 question for you. If you want other…

Q: X=[Ar]4s23d5X=[Ar]4s23d5,  Y=[Ar]4s23d104p1Y=[Ar]4s23d104p1,  Z=[Ar]4s23d104p6   metal non metal…

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Q: 1. Which of the following elements would you expect to behave most like magnesium? A) Sodium B)…

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Q: An unknown metal, M, in the third period forms an ionic compound with the formula MF. (a) What is…

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Q: 1. What causes the centrifugal force according to Rutherford's model?

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

Q: When the following atoms (Li, S, Ca and F) become ions, what charges will they acquire?

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Q: Among Cl-, Ar, K+, Ca2+, Br-, Kr, Rb+, and Sr2+, which one has the largest radius?

A: Isoelectronic species are those species which have same number of electrons in them. And the radius…

Q: which og the following has the largest radius: A) S2-, B) Cl-, C) K+, D)Na+,  E) O2-

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Q: A monatomic ion with a charge of-1 has an electronic configuration of 1s²2s2p°. This ion is a(n)…

A: Modern periodic table and electronic configuration of an ion as 1s22s22p6.

Q: 7. For each of the following, Iabel as a metal, nonmetal, metalloid. poor conductor of electricity…

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Q: 3. What type of elements form ionic bonds with metals?

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Q: From the following list of elements—Ar, H, Ga, Al, Ca, Br, Ge, K,O—pick the one that best fits each…

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Q: 6.7 Propose three (3) tests that could be used as evidence to support the claim that the cation…

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Q: F forms an ion with a charge.

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Q: According to Coulomb's law, which ionic compound A-D has the smallest electrostatic potential energy…

A: Given: Order of size of anions = F<Cl<Br<I To find: Ionic compound that has smallest…

Q: 2. Chemical Formula: Na,SO

A: The given chemical formula is Na2SO3.

Q: 32. In which group do all the elements have similar chemical properties? a) P, S, Cl b) Ag, Cd, Ar…

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Q: Which of the following would have the largest absolute value of AH°cnormalized per unit CH2?

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