Look at the following graph. Explain what trend you are observing and how it relates to atomic radius and 1st ionization energy. (How does ionization energy and atomic radius impact electronegativity?)

Q: What is the molarity if 0.01 L of a 0.50 M HCI solution is diluted to a final volume of 0.02 L?…

A:

Q: N CH3 CH3 1. NBS, AIBN 2. NaOH ?

A:

Q: A. Predict whether AS is positive or negative by considering disorder in the reactants and products.…

A: ∆S is positive when entropy of product is more than entropy of reactant.  ∆S is negative when…

Q: the the M hydrobromic acid and 25.0 ml of 0.400 M sodium hydroxide are combined, Group more th M…

A: For acidic solution, pH is less than 7 For basic solution ,pH is greater than 7 For neutral…

Q: 9. Aluminum reacts with 42 g of iron(II) sulfate. How many grams of iron are formed? Aluminum…

A:

Q: Give the structure of the product and/or intermediates of the following reactions. Indicate, where…

A: Ozonolysis of alkene: One of the important reactions of alkene is ozonolysis. In the ozonolysis…

Q: Acetylsalicylic acid, HC9H7O4 (MW: 179.15g/mol), is the active component in aspirin. This acid is…

A: NOTE: The molar mass of Acetylsalicylic given is misprinted. It will be 180.15 g/mol. Given: Mass of…

Q: for fuel It is proced as the sole product of the combination of carbon monoxide gas and hydrogen gas…

A: Balanced chemical reaction,  CO+2H2 -> CH3OH Mass of H2 = 532 g Molar mass of H2 = 2 g Molar mass…

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: The ions given are NH4+, Pb4+, CH3CO2−, ClO3−.

Q: Students in a chemistry lab need 500.0 mL of 1M hydrocholric acid for their experiment. They have…

A: We have to predict the volume of acid needed.

Q: For the electrochemical cell, Cd(s) | Cd2+ (aq) || Co2(aq) | Co(s), determine the equilibrium…

A: Given,

Q: What is the total number of moles (n) of electrons exchanged between the oxidizing agent and the…

A: The half cell reactions are : Oxidation : 6 Fe2+ (aq) → 6 Fe3+ (aq) + 6 e- Reduction : Cr2O72-(aq) +…

Q: 1. A chemist working in a hospital clinical laboratory obtained the following values for uric acid…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: B. Given the following equations: Solve for the standard state entropy. 1. NaCl(s) → Na+ (aq) + Cl-…

A: To calculate standard state entropy  of the following reactions :  Now, from table of thermodynamic…

Q: Balance the following net ionic equation by the half-reaction method. The reaction takes place in…

A:

Q: H benzaldehído inucleofilo + H acetaldehído electrófilo кон EtOH

A: We have given chemical reaction is aldol condensation reaction. Final product of the reaction is…

Q: iven AH = +90.7 kJ/mol and AS = +221.0 J/mol K, determine AG for the reaction CH,OH(g) → CO(g) + 2…

A: Here we are required to find the Gibbs free energy for the given reaction at 250C

Q: (C) (A) (B) O₂N CO₂Me HNO 3 H₂SO4 SO 3 H₂SO4 Br 2 FeBr 3

A:

Q: A xenon gas sample at at initial  temperature, volume and pressure of 20C, 20dm3 and 2 atm,…

A: Given :  Initial temperature (T1) = 20 °C = 293 K  Initial pressure (P1) = 2 atm  Final temperature…

Q: Mangrove bark is extracted by treating the finely ground wood with hot water. The original bark…

A: Given: original bark contains-      7% moisture     33% tannin       20% soluble non-tannin  Residue…

Q: Part 2: Simple Reactions Draw the structure resulting from the following HC1 + HOCH₂CH₂OH CH₂OH Dess…

A: We have to show the major organic products.       N.B. According to the company guidelines, we have…

Q: How much heat must be absorbed to raise the temperature of 1.0 mole water from 0.0 °C to 25.0 °C?…

A:

Q: The Ksp for CaF2 is 2.00 X 10-10. a. Calculate the molar solubility in pure water. b. Calculate the…

A:

Q: 18. What is the decay constant (in Ci/g) for a 5.25g sample of uranium-238 if it emits 1.25E6…

A: Rate of disintegration or tge decay process follows the 1st order kinetics. Let us discuss the…

Q: If a chemical reaction has a negative AH and a positive AS, then a. it will be spontaneous at low…

A:

Q: What is the pressure, in torr, of O₂ gas if 0.372 mol are contained in a 350 mL vessel at 15.9°C?

A:

Q: Fill in the missing words Write IUPAC name for the given cycloalkane: Check

A:

Q: 13.1. Hydrogen sulfide (H₂S) boils at -61 H,Se at -42°C, and H₂Te at -2°C. Based on this trend, at…

A: In this question, we have to explain why H2O boil at a much higher temperature than the other…

Q: What chemical would have to be in the same solution as CHO2- in order to form a buffer?   Question…

A:

Q: Which mechanism best describes the deuteron-bromination of the following cyclohexadiene derivative…

A: The thermodynamically favourable pathway for the given transformation is governed by the stability…

Q: 1 Describe the different types of defects present in ionic solids. use diagrams to illustrate.

A: Schottky defect: Same number of positive and negative ions are missing from their respective…

Q: Chemistry Give an example of Carbon bond cleavage reactions and ligation reactions

A: In following question calculate the carbon bond cleavage reaction and ligation reaction example

Q: What is the pH of a solution prepared by dissolving 0.35 mol of solid CH3NH3Cl (methylamine…

A:

Q: 2. (a) The v(CO) of isoelectronic series [Mn(CO).], [Cr(CO)] and [V(CO) are 2090 cm 2000cm¹ and 1860…

A: All the parts of the questions are answered properly!!

Q: Fill in the missing words Provide IUPAC name of the following compound below: Check

A: IUPAC Nomenclature of Alkane  Select the longest and continuous carbon chain (containing…

Q: Human tears have a concentration of H3O+ that is 3.16 x 10-8. The concentration of OH-in human tears…

A:

Q: A 750. mL sample of 0.13 M K₂CO3(aq) is combined with 250. mL of 0.13 M CUNO3(aq). The Ksp for…

A: Given : Volume of K2CO3 solution = 750 ml  Concentration of K2CO3 solution = 0.13 M  Volume of CuNO3…

Q: (b) In the pH metric titration, calomel and glass electrodes are used for measuring. What are the…

A:

Q: CEN O OCH3 1. LDA 2. CH3Br 1. LDA 2. CH3CH₂Br ? ?

A:

Q: и. ени

A: We have to carry out the given synthesis.

Q: A Vitamin C packet is added to a glass of water containing 500.0 mL of solution. The Vitamin C…

A: We have to predict the concentration in ppm.

Q: Which compound is the major product of the reaction sequence shown? (1) Na,, -35°C A B là CHCHy (3)…

A: There are some of the examples of the conversion of triple bond (alkyne) to double bond (alkene) and…

Q: 1. Predict whether the following processes are spontaneous, are spon in the reverse or are in…

A: Spontaneous process occurs by its own while Non-spontaneous process required external source to…

Q: Calculate q , w U and H for the process during which 40.36g Ne has at  273K expands reversibly and…

A:

Q: ample of unknown material at ed in a calorimeter containing t 19.0 °C. The final temperatu nation is…

A: Given, Mass of water = 95.0 g Intial Temperature = 19 °c Final Temperature = 23.8 °c Heat capacity…

Q: Place reagent combinations in the out to successfully carry the following transformation. ? Ph Ph…

A: Lithium aluminium hydride is strong reducing agent...it reduces azide into primary amine..... R-N3…

Q: When determining amine nitrogen by formular titration, it is mandatory

A: D is the correct answer

Q: The complex [Ti(H₂O)6]³+ appears to be red in aqueous solution. Which statement is true regarding…

A:

Q: (d) Provide a curved arrow mechanism for the coupling of dipeptide to give tripeptide Boc-Ala-OH,…

A: Mechanism for the coupling reaction to make dipeptide in presence of HBTU and DIEA as coupling agent…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A:

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.