Q: n its atomic radius equals 0.175 nm.
A:
Q: HO- Na,Cr,07 H,SO,,HO
A: Cyclopentylmethanol on treatment with Na2Cr2O7/H2SO4, H2O produces cyclopentanecarboxylic acid.
Q: Chapter 4, Question 88 One hydrogen emission line has a wavelength of 486 nm. Identify nfinal and…
A: 486nm lies in Balmer series. Using following formula we can calculate ninitial and nfinal .…
Q: Describe the general characteristics of metals.
A: Introduction: In the periodic table, all elements can be classified into three categories, 1.Metal:…
Q: ionization energy and atomic radii, to predict the reactivity of metals within the same group. Think…
A: We will explain about reactivity of metals.
Q: Write the ground state configuration for Cu, Fe, Ti and S.
A: ANSWER IS DISCUSSED BELOW
Q: does transition elements have colored ions? if yes, why?
A: Transition elements form coloured compounds due to incomplete d-orbitals.
Q: C. Element Electron Configuration Tig Sc Cr Mn Fe Con
A: Ti22 = 1s2 2s2 2p6 3s2 3p6 3d2 4s2 Sc21 = 1s2 2s2 2p6 3s2 3p6 3d1 4s2 Cr24 = 1s2 2s2 2p6 3s2 3p6…
Q: what are the groups of Elements that are the most chemically active?
A: Reactivity of species is predicted by their valence electrons or simply known as "valency". Lesser…
Q: Which element is more likely to gainelectrons, potassium or chlorine?
A: The element, which is more likely to gain electrons has to be given.
Q: By dissolving .... ...in water, colored solutions are formed a- NiCl, and FeCl3 b- NaCl and COCI, c-…
A: Given statement is : By dissolving ...............in water, colored solutions are frmed. a). NiCl2…
Q: Each metal has a different energy at which it ejects electrons. At lower energy, electrons are not…
A: Photoelectric effect is defined as the process in which electrons are ejected from the surface of a…
Q: Use the periodic table to write the condensed electron configuration for Co [atomic no. =27].
A: Condensed valence configuration: It contains two parts; core electrons (electrons in Noble gas) and…
Q: identify the electron configuration for Sr2+
A: Electronic configuration of Sr2+ is 1s22s22p63s23p64s23d104p6
Q: Each metal unknown distributed is different size. Explain why each group should get the same answer…
A: Density is the characteristic property of a substance. It depends on the relationship of mass and…
Q: Chapter 4, Question 88 One hydrogen emission line has a wavelength of 486 nm. Identify ninal and…
A:
Q: Specie Ranking Cl, S Cs, K CI, F CF, S²- Al, Mg
A:
Q: Using the periodic table to locate each element, write theelectron configuration of (a) Ru; (b) Cu;…
A: a) Ruthenium is in Period 5 and Group 8B (8) The outer most electronic configuration of Ru is [Kr]…
Q: Where are the metals located in the periodic table 1. 4. 6. 6. 10 11 12 13 14 15 16 17 18 He 10 Ne…
A: In the periodic table there are different different type of metal and nonmetal and some of the…
Q: Transition that causes to the characteristic blue color of K, [Re,Cl]will be A) o -o B) 7-a C) T- 7…
A: # K2[ Re2Cl2 ] 2+2n-8=0 ⇒2n=6…
Q: what are some common properties of the transition metals in group 3-12
A: Interpretation- To write common properties of transition metals in group 3-12
Q: Why Mn has lower melting point although it has 5 unpaid electrons in the d orbitals?
A: We know that atomic no. of Mn=25 So it contains 5 electrons in d orbitals and 2 electrons in the s…
Q: Which one of these elements is a transition element? Select one: a. Pb b. Sr c. H d. Fe e. As
A:
Q: Determine whether each element is a transition element. Br
A: d-block elements are those elements in which the last electron enters in d-subshell. Transition…
Q: Determine whether each element is a transition element. Cr
A: Given Determine whether Cr element is a transition element.
Q: Specie Ranking Br, Rb, Kr Sr, Ca, Rb Na*, Mg²*, Al³“, F- Cu²*, Cu* Ca²*, Sr²*, Cs*, Ba²+
A: ATOMIC RADIUS: The distance of an atom which is measured from the nucleus to the outer electronic…
Q: The group 10 transition metal in the fifth row of the periodic table:
A: The transition metals are a group of elements that have partially filled d-orbitals. These are…
Q: H Cl , HI , H2SO4, Li Cl , and KI are all classified as
A: Weak electrolytes are electrolytes that does not undergo complete dissociation in water. Strong…
Q: l Mc, EHHER
A: Applying concept of organic synthesis
Q: Chemistry How could you explain the difference in early and late transition metals using nickel as…
A: Generally, early transition-metals have strong resistance to undergoing reductive elimination to…
Q: What ions are part of the silver group?
A: Different basic radicals have different solubility products and are precipitated by different…
Q: The atomic radius of E is 107 pm and tiat of E is 231 pm. Calculate the percent increase in volume…
A: The atomic radius of E is = 107 pm The ionic radius of E- is = 231 pm Percent increase in the volume…
Q: Illustrate the orbital diagram and identify the magnetic property (paramagnetic or diamagnetic) of…
A: the solution is as follows:
Q: Which transition metal atom is present in biologically important molecule, hemoglobin.
A: Hemoglobin is an essential component of blood. It is an example of coordination compound in which…
Q: BOW manvOLneoiowing willlomanatetite somion lW
A: Acidic solutions tells about those have higher concentration of hydrogen ions than water. Among NH 4…
Q: Write the electron configurations for each of the following elements:(a) Sc(b) Ti(c) Cr(d) Fe(e) Ru
A:
Q: how do you figure out what charges the transitional metals are
A: To know the charge on a given transition metal atom, we have to consider what element it is, the…
Q: A beaker contains a solution that absorbs wavelength at 400 nm and 570 nm. Explain what is the…
A: complementary colors are diametrically opposite each other. Thus, absorption of 400 nm light renders…
Q: Which transition metal atom is present in biologically important molecule, hemocyanine.
A: Hemocyanine is an oxygen transport protein present in some invertebrates.
Q: have the lowest fest lonization energles of the groups listed. O Transition elements O Alline earth…
A: Ionization energy is minimum amount of energy required to remove the loosely held electrons from…
Q: 3. Place the atoms and/or ions in order increasing atomic radius a. Cu, Cu*, Cu²+ b. S, S2-
A: Size of different atoms and ions depends on their number of protons and number of electrons, which…
Q: Discuss the groups of chemical elements that are the most active. give examples or explanation.
A: The primary difference between metals is the ease with which they undergo chemical reactions. The…
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- Can someone help me find all the funcational groups for this compound. Thank you.Assign the stereochemical configuration (R or S) for each molecule. Show your work, indicating clearly which groups are assigned which priorities (#1 through #4) (e.g. by including the priority # directly adjacent to one of the atoms in that group).k Please don't provide handwritten solutin.
- Propose a structure consistent with each set of data. a.a compound that contains a benzene ring and has a molecular ion at m/z = 107 b.a hydrocarbon that contains only sp3 hybridized carbons and a molecular ion at m/z = 84 c.a compound that contains a carbonyl group and gives a molecular ion at m/z = 114 d.a compound that contains C, H, N, and O and has an exact mass for the molecular ion at 101.0841For each compound given below, determine whether tthe two labeled hydrogens (a and b) are homotopic, enantiotopic, and diastereotopic.Propose a structure consistent with each set of data.a. a compound that contains a benzene ring and has a molecular ion at m/z = 107b. a hydrocarbon that contains only sp3 hybridized carbons and a molecular ion at m/z = 84c. a compound that contains a carbonyl group and gives a molecular ion at m/z = 114d. a compound that contains C, H, N, and O and has an exact mass for the molecular ion at 101.0841
- For bromochloromethanol that has R configuration Interchange any 2substituent, what is the absolute r/s configuration?The C-C bonds in cyclohexane deshield equatorial H's . Does the effect make the equatoria H's appear Upfield of the unaffected axial hydrogens?The diasteromers of 4-t-butylcyclohexanol that you make can be distinguished by the splitting patterns of the proton attached to the carbon bearing th OH group. This is due to the fact that the H that is axial is a triplet of triplets because it is coupled to to sets of non-eqivalent protons, while the equatorial H is coupled to 4 equivalent hydrogens and is a pentet. True False??
- Answer Q 37, 38 & 39 showing clearly all working and detailed explanationsQUESTION- Label these spectra attached. Use them to discuss differences in reactant and product spectra that determine/support positive product formation. please no general responses, be specific to peaks in the spectra attached. EXPERIMENT: Synthesis of Benzil - Multi-Step Synthesis Part B benzoin + NH4NO3 ==== benzil ReferencesLehman, J.W. Operational Organic Chemistry: A Problem- Solving Approach to the LaboratoryCourse, 3 rd Ed., Prentice-Hall, Inc: New Jersey, 1999, p. 449.Order the following substituents from highest priority to lowest priority: CH3, OH, H,F. Use the Cahn-Ingold-Prelog priority system. a. F, CH3, OH, H b. H, CH3, F, OH c. F, OH, CH3, H d. H, CH3, OH, F