What is the electron configuration of Zr? * 1s 2s 2p 3s 3p 4s² 3d ¹0 4p5 5s² 4d² O A 1s² 3s²3 3d20 4s². 4d² B 1s 2s 2p 3s 3p³ 4s² 3d¹0 4p6 2s² 4d² C 1s 2s 2p 3s 3p 4s² 3d ¹0 4p6 5s²4d²

Q: Calculate the value of × by applying approximation method and check if the approximation is valid…

A: Using ICE table and equilibrium constant expression to find degree of dissociation and to decide…

Q: Part A Choose the electron configuration for Y²+. O [kr]5s²4d6 O [Kr]4d¹ O [Kr]5s24d¹ O [kr]5s²4d² O…

A:

Q: Which of the three has the largest λmax value? a b c  d.) they are all the same

A: Compounds having more conjugation will have higher wavelength.

Q: Type in the formulas for the hydride of sulfur and the oxide of sulfur in which sulfur has its…

A: Answer:When two different non-metal atoms are bonded through covalent bond then atom with higher…

Q: Classify the atomic orbitals as s, p, or d according to their shape. S P Answer Bank d

A: The s-orbital has a spherical shape and has the nucleus at its centre, the shape of the p-orbitals…

Q: 12. a) Write out the full electron configuration without shorthand noble gas configuration for the…

A:

Q: 1. Which proton has the largest multiplicity? Smallest multiplicity?

A: Given are organic compounds.we can count multiplicity by n+1 rule, where n is number of proton…

Q: Which of the following is the largest? Group of answer choices Cl Cl S S2-

A: Given species are: Cl,Cl-,S,S2-. Among the given species which is the largest in size?

Q: 3. Indicate which arrow-pushing schemes below show proper use of curved arrows and which do not.…

A: In the arrow pushing scheme of any reaction the electron rich atom attacks on the electron deficient…

Q: Can someone explain what letter g is asking in relation to "k value", what exactly do they mean by…

A: This is based on le chatelier principle If the dynamic equilibrium is distributed by changing the…

Q: What is the value for the number of nodes of rank r? a) N b) N/2 c) N/2r d) Nr

A: Each node of rank r is the root of at least 2r subtrees.

Q: How many signals would be present in the ¹HNMR? HO NH 2 HO 0 11 0 8 07

A: The number of 1HNMR signal can be identified based on the molecule.

Q: Steps (5 items) (Drag and drop into the appropriate area) No more items Correct Order 1 2 3 4 5…

A: Given steps are with respect to the mass spectrum analysis in the mass spectroscopy technique.

Q: С4 F .D C2 Ci C3 C5

A: 1H-NMR spectrum of given compound attached below(Chem);

Q: Match the species on the left (a-e) with their corresponding colors on the right (1-5):

A: Answer: Hg2Cl2 is white in color. PbCrO4 is yellow in color .It is used in paints and pigments. NiS…

Q: Rank these colors from the best to the least absorber of radiation. (Best absorber - I; Least…

A: The color which absorbs least of radiation is white. The color which absorbs most of radiation is…

Q: Part A Rank the following ions in order of decreasing radius: 02-S²-,Se²-¸TE²¯, and Po-. Use the…

A: Atomic radius increases down the group. Atomic radius of anions are greater than cations.

Q: What is the value for the number of nodes of rank r? a) N b) N/2 c) N/2r d) Nr

A: Every  node of a rank r (which is given) is  root of a subtree of at 2^r. So, there are  N/2^r…

Q: All of the shift for the protons attached to the atom are indicated expect one. Use the tables to…

A: NMR spectroscopy is a technique used to study the properties of organic compounds. It is a…

Q: Based on the following spectrum, what color would you expect this solution to appear? 1.8 1.6…

A: The colour shown by a solution is complimentary to the colour absorbed by the solution. The…

Q: what do you mean by Restricted Rotation ?

A: Rotation of bonds: Some organic molecules have the property of rotation around their bonds when the…

Q: Determine the direction indice for vector (h) shown on cube a below. You will only be g chance to…

A: Direction indice for any vector can be in the form of an integer. To remove fraction, multiply the…

Q: 19. Hooray !! After several hours of work, our class discovered 4 new elements which belong to the…

A: The electronic configuration of the elements given are,

Q: Q = ([Li+]6 [Cl-]6)/([SmCl3]2) = (0.01006 * 0.01006)/(2.002) = 2.5 x 10-18 this calculation is…

A: Using thread  question  Q = ([Li+]6 [Cl-]6)/([SmCl3]2)

Q: Can you explain it? How to find the answer?

A: Topicity is the study of stereo relationship or spatial relationship of two or more than two subunit…