What elements would you expect to exhibit properties most similar to those of chlorine?

Q: FE(NO3)3+(NH4)2s→Fe2S3+2NH4NO3 net ionic equation

A: Balanced chemical equation: It contain equal Number of atoms of each elements on both sides of…

Q: Please help me ...

A: Symport system -  Transportation of 2 molecules throughout the membrane via proteins in the same…

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a…

A: Given in following question a equilibrium reaction N2 +3H2 =2NH3 ko=1 *10^-1.…

Q: A molecule in a gas undergoes about 1.0 × 10° collisions in each second. Suppose that (a) every…

A: The relation between line width and lifetime is expressed as: τ=5.309 psδv/cm-1 where τ is the…

Q: For each system listed in the first column of the table below, decide (if possible) whether the…

A: The entropy of the solution can be calculated using: ∆Smix=-Rn1lnx1+n2lnx2 where, n1, n2 are the…

Q: roblem Solving: 1. Ammonia (NH3) weighing 22 kgs is confined inside a cylinder equipped with a…

A: Given that, The weight of ammonia is m = 22 kg = 22000 g. The initial pressure is P1 = 413 kPa =…

Q: For a particular reaction, AH = -28.4 kJ and AS = -87.9 J/K. Assuming these values change very…

A: Here is your answer.......

Q: 13. Given a solution of 0.23 M oxalic acid (H₂C2O4). Determine the equilibrium values of: (a)…

A: #13: Oxalic acid, H2C2O4(aq) is a diprotic acid with the below acid dissociation constant values:…

Q: Ascorbic acid occurs naturally in foods such as citrus fruit, tomatoes, potatoes, and leafy…

A: To calculate the concentration of hydronium ion, we would use given concentration and Ka value of…

Q: Which aldehyde will be produced by oxidation of the following compound? Draw its structure. Files…

A: Here we are

Q: 2 CI CI NaOCH; acetone NaOCH, acetone OCH3 OCH3 + NaCl + NaCl Mechanism Faster 1 or 2 or Same? Why?

A: Both the reaction proceed with SN1 mechanism where formation of carbocation takes place but as the…

Q: A virus has a mass of 9.0 * 10 to the negative twelth and an oil tanker has a mass of 3.0 * 10 to…

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Q: 2 +OH- 2 OH (route IV)

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Q: Problem 6.6. Estimate the probability that a hydrogen atom at room temper- ature is in one of its…

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Q: Be sure to answer all parts. The active agent in many hair bleaches is hydrogen peroxide. The amount…

A: Here we are required to find the Moles of hydrogen peroxide present in the sample of bleach.

Q: Given the concentration of nitric acid as 0.3 mol/L what is the concentration of hydronium ions 0.6…

A: Nitric acid is a strong acid For strong acid solution [strong acid] = [H3O+]

Q: 25) Ammonia and sulfuric acid react according to the equation given below. SA 2 NH3(aq) + H₂SO4(aq)…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: If the equilibrium vs FeSCN2+ From graph Y= 0.0771x + 4e-06. How would you write the equation…

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Q: A B The heat capacity of water is 4.18 J/(g. °C) How much heat is transferred during the experiment?…

A: Answer: Given data: mwater=110.0gSwater=4.18J/g-°CTinitial=25°CTfinal=27°C

Q: One common problem with hard-boiled eggs is that their shells break in the water. Hard boiling eggs…

A: Egg is about 90% water and 10% protein. Egg protein is formed of long chains of amino acids which…

Q: The figure represents a sample of a pure substance in a beaker. Which of the following changes to…

A: •Here given diagram is showing point at which boiling point has been just reached. •Here blue…

Q: 10 H₂C CH₂ CH₂ CH 2 methyl hex - 3- yne yfi OH 3,5 dimethyl oct -4 - ene 1. 1 methyl-3-propyl…

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Q: Formula Total valence e- (show calc) CF4 NHBr₂ (N is central) POCI3 CSe₂ Structure Total electron…

A: Total valence electrons  Structure  Total electron groups Geometry (shape) Angle Polarity

Q: A chemist must prepare 850. ml. of 10.0 mM aqueous potassium permanganate (KMnO,) working solution.…

A: Given -> Final volume of solution = 850 ml = V2 Final concentration= 10.0 mM = 10.0 × 10-3 M = M2…

Q: A given molecule has 2 degenerate states that are 700 cm³¹ (wavenumbers, 1/2) above the lowest…

A: (a) It is given that a molecule has 2 degenerate state that are 700 cm-1 above the lowest energy…

Q: Assign oxidation states to all of the species in the following redox reaction. For the reactants,…

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Q: 7. Four blocks of water ice, each weighing 0.25 kg and at -5 °C, are added to 5.0 L of liquid…

A: Answer:- This question is answered by using the simple concept of calorimetry which states that heat…

Q: To an Olympic size swimming pool was added 5.0 g of methylene blue, a dye having formula…

A: We will first convert the concentration of dye into grams/L . and eventually, we will convert…

Q: Identify the conjugate acid for each base. conjugate acid of HCO3: conjugate acid of PO: conjugate…

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Q: What is the missing reactant in this organic reaction? R [0] CH3 O | || CHg—CH–CH + H₂O…

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Q: Mountain Dew® contains caffeine, C8H10N4O2, at a concentration of 0.7838 mM and has a density of…

A: Solution: Summary of some useful formulae  Molarity (M) : moles of solute in one litre of solution.…

Q: A 1,906,906 g car is traveling 0.717 m/s. Calculate the kinetic energy of the car in J. Do not…

A: Mass of car (m) = 1906906 g = 1906.906 kg Velocity (v) = 0.717 m/s

Q: Identify each reactant and product in this reaction as a Brønsted acid or base. H_Y^ + HZ =H,Y + HZ-…

A: Bronsted acid: A substance that donates H+ ions. Bronsted base: A substance that accepts H+ ions.

Q: 3.15 mol of an unknown solid is placed into enough water to make 150.0 mL of solution. The…

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Q: 10 singlet, 1H (a) 8 doublet, 2H (d) doublet, 2H (e) 6 PPM quartet, 2H (b) triplet, 3H 2 0

A: There are five type of protons present. Among them two protons appears in aliphatic region and two…

Q: A solution contains 6.28x10-3 M calcium acetate and 6.72x10-3 M cobalt(II) nitrate. Solid potassium…

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Q: onegativity electron affinity ionization energy heat of fusion → 18.1 1.36 633.1 16. Sc(g) + e + (2)…

A: Answer:- This question is answered by using the simple concept electron affinity and ionization…

Q: sealed flask contains 366 mL of gas at 42.7 oC and 836 mmHg. If the gas in the flask has a mass of…

A: Mole is equal to weight of substance divide by it's molar mass

Q: What is the pH of a 9.1x10-4 M aqueous solution of HNO₂? Answer:

A: Here we are required to find the pH of the solution.

Q: H O Which of the following statements about the molecule is correct? O diagram "Η H H The diagram is…

A: If compound have lone pair of electrons then it is polar in nature

Q: A = 0.344 (absorption of light) ℓ = 1.0 cm Stock solution of KSCN and mM Fe(NO3)3 : 5 mL   The…

A: #Question-1: Pure water has very less color-absorbing species or contaminants than iron nitrate.…

Q: have an unknown volume of gas at a pressure of 730 mm Hg and a temperature of 315 K. If I raise the…

A: Initial Volume = ? No of moles = ? No of moles = ? Note: Two of the questions are exactly same. So…

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A: Answer: Compounds those can give H+ ion in their solution are called as acid and compounds those can…

Q: 1 2 3 4 2NO₂(g) = N₂O(g) + heat Stresses Applied to an Equilibrium System 5 6 increase temperature 7…

A: According to Le Chatelier's principle, when any stress is applied to a equilibrium condition then…

Q: An unknown substance has the following properties: 1) does not conduct electricity in its solid…

A: Ionic compounds have the following properties:  Consists a cation and anion. Example:  salt ( formed…

Q: 1 2 3 4 CCL400 Fez C(s) C₂H₂ (9) C₂H₂OH(1) 5 6 7 8 1, 2, 5, 7 1, 3, 4, 5 2, 6, 7, 8 1, 3, 4, 6 Co…

A: Organic compounds :  Compounds that contain one or more atoms of carbon are linked to generally…

Q: 8 444 0.058.91 18.33 6 4 474 29.68 0.10.29 2 0.155.85 29.40 OpenVnmrj 0 0.17 ppm

A: Higher the de-shielding greater the chemical shift

Q: For the aqueous [PbC14] complex K = 2.5 x M 10¹5 Suppose equal volumes of 0.0022 M Pb(NO3), solution…

A: Answer:- This question is answered by using the simple concept of calculation of equilibrium…

Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. Br

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Q: A radioactive element has a half-life of ln(2) weeks. If e³ tons are present at a given time, how…

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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.