Explain why polarizing power for M2+ ions increases in the first transition row metals going from left to right (Sc

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A: Ratio of mass of substance to its molar mass is called as mole of substance.  Molar mass of benzene…

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Q: How can something be reduced in a redox reaction?

A: we have to explain how a substance is reduced in a redox reaction

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Q: 5.) What volume in mL of a concentrated solution of NabH (6.0M) must be diluted to 200 mL to make a…

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Q: Predict the products for the following reaction CdCl2(aq) + (NH4)S(aq) →

A: In this reaction, two ionic compounds are given . So they will undergo double displacement reaction.…

Q: What are the major substitution products formed in the following reaction? H3C CH3CH₂OH heat Major…

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

Q: Indicate for each pair whether they represent constitutional (structural) isomers or resonance…

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Q: BALANCE REDOX REACTION (USE THE LONG METHOD WITH CHECKINGS) SO2 + O2 → SO3 CONTENT SHOULD BE THESE…

A: Balancing the equation–

Q: The Reaction A → P is second order reaction has a rate constant of 0.0363 sec^-1. If I start with an…

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Q: 4. What will happen to the amount of heat released by the reaction if we double the volumes of the…

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Q: Write and Balance: Hexane (C6H14) burns in oxygen (02) to form carbon dioxide (CO2) and water (H20)…

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Q: The common name for 2-propanol is isopropyl alcohol. It is also known as rubbing alcohol. 2-prpanol…

A: 2-propanol is also known as isopropyl alcohol.  Rule of solubility is "Like dissolves Like " that…

Q: For the reaction that you choose: 1) Write the balanced chemical equation for the reaction (include…

A: A chemical reaction is a process in which one or more substances called reactants  react chemically…

Q: 1. Draw center PRACTILE QUESTIONS all possible isomers and label each chiral as R & S. OH CH3 1-2 CH…

A: The molecules with the same molecular formula but different structures are known as isomers. If the…

Q: Use the values found in Thermodynamic Properties to determine AS°, AH° and AGO at 298 K for the…

A: We are given ∆S° = 180.4 J/Kmol  = 0.1804 kJ/Kmol ∆H° = –905.4 kJ/mol and, ∆G° = – 959.4 kJ/mol at…

Q: What part of the amino acid/protein reacts with the reagent of the following tests? Write the…

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Q: BALANCE REDOX REACTION (USE THE LONG METHOD WITH CHECKINGS) MnO₂ + CrO3 → Mn + CrO4 CONTENT SHOULD…

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Q: The gas phase decomposition of nitrosyl chloride at 400 K NOCI(g) → NO(g) + ½ Cl₂(g) is second order…

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Q: What mass of NaOHNaOH is needed to precipitate the Cd2+Cd2+ ions from 30.0 mLmL of 0.530 MM…

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Q: Classify each chemical compound: compound Mn(OH)₂ Se S₂ SnC1₂ type of compound O ionic O ionic O…

A: Here we have to check the type of bonding between them.

Q: Consider the reaction:  AC (g) + 2 B (g)   ↔  AB2 (g) + C (g) What is the

A: Keq is equilibrium constant for the reaction and it is equal to ratio of concentration of product to…

Q: A research student who had just commenced a PhD found on his / her newly acquired bench a container…

A: A question based on IR spectrum of organic compounds that is to be accomplished.

Q: Classify each salt below as acidic, basic or neutral. NaNO, Pb(NO3)2 KCNO C₂H₂NH₂Cl 11 --

A: -> If salt is made from strong acid and strong base then it is neutral. -> If salt is made…

Q: Suppose the pH of a solution decreases by 4. How does the hydrogen ion concentration change? CHICCID…

A: pH measures acidity or basicity of a solution. If pH of solution is less than 7, then solution is…

Q: why does Acetic acid increases the concentration of the reactant?

A: The given reversible reaction is  CH3COOH(aq) <====> CH3COO- (aq) + H+(aq)  LeChatelier's…

Q: The data below are for water (H₂O) Boiling Point Melting point 0.0°C SH Capacity (liquid) SH…

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Q: Ice melts to form liquid water. Describe the physical change in terms of the arrangement of the…

A: Introduction A chemical change is a sort of change when the chemical makeup of stuff changes. It's…

Q: QUESTION 8 If 0.153 L of 0.104 M Na2SO4(aq) is combined with 0.175 L of 0.209 M NaCl, what is the…

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Q: Polonium-209, an ax emitter, has a half-life of 102 years. ▼ Part A How many a particles are emitted…

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Q: Which statement is true regarding the modern quantum mechanical model of the atom? 1.)Its solutions…

A: Quantum mechanics is a the study at microscopic level. (Do not follows Newton's law) Classical…

Q: Why is there a need to adjust the acid concentration of Group I cations before saturation with H₂S?…

A: A question based on qualitative analysis of cations that is to be accomplished.

Q: BALANCE REDOX REACTION (USE THE LONG METHOD WITH CHECKINGS) SO₂ + O2 → SO3 CONTENT SHOULD BE THESE…

A: The given equation to be balanced is                 SO2+O2   ----> SO3

Q: Arrange the following types in order of increasing acidity: carboxylic acids, alcohols, phenols,…

A: The acidity of a compound depends on the stability of the conjugate base formed after a donation of…

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Q: The results for this part have been recorded in the part D of the Data Sheet. Go over the results…

A: We are given pH data for the addition of strong acid(HCl) and base(NaOH) to water and to a buffer…

Q: On the conformations the cost in k CH 3 3 H 2 5 ~1/1 АЗС 2 chair OH H CH 3 4 ra

A: A six-membered ring with 6 tetrahedra naturally assumes a chair conformation as the conformation of…

Q: The imaginary element A has molar mass of 31.0 g/mol and the imaginary element X has molar mass of…

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Q: BALANCE REDOX REACTION (USE THE LONG METHOD WITH CHECKINGS) Fe²+ + Cr → Fe + Cr³+ CONTENT SHOULD BE…

A: The given redox reaction is Fe2+ + Cr →Fe + Cr3+. We have to balance the given redox reaction.…

Q: le (ii) Ar N from COOH CH₂Br

A: Alpha bromo toluic acid was reacted  with hydrazine to give the isoindole

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Q: Balancing Chemical Equations Determine the type of reaction occurring placing P (precipitation), N…

A: Different types of chemical reaction: a) Precipitation reaction: In precipitation reaction an…

Q: Assignment Score: 68.8% Question 2 of 16 > Macmillan Learning equation: K3PO4 (aq) Incorrect SPECIAL…

A: K3PO4 is an ionic compound that dissociates itself upon its addition to the solvent to form a…

Q: Are solutions homogeneous or heterogeneous mixtures? Explain.

A: Solutions are made up of solute and solvent. The substance which is present in small amount is known…

Q: Re-call that the Beer-Lamber law applies only over a certain range of concentrations. This range…

A: Beer's law or Beer-Lambert law: It states that the absorbance of a compound is proportional to the…

Q: Consider the reaction below.  4.6 mol of A and 8.4 mol of B are added to a 8.0 L container.  At…

A: Concentration of species is equal to ratio of mole of species to it's volume

Q: OmL to make a 1.50N solution of NaOH.

A: Molarity of solution is defined as number of moles of solute dissolved per litre of the solution.…

Q: CH3—CH2−CH,—NH—CH3 structure CH₂ CH3 CH3 CH₂ CH₂-N-CH₂-CH₂-CH3 - - CH3–CH2– NH name 0 C

A: 1. Organic compound derive from ammonia is known as amine . 2.Amine contains N and H or N and alkyl…

Q: BALANCE REDOX REACTION (USE THE LONG METHOD WITH CHECKINGS) Fe2+ + Cr Fe + Cr³+ CONTENT SHOULD BE…

A: Concept based on the balancing of redox reactions.

Q: What are the rules we should follow when handling reagents and solutions to prevent contamination?

A: There are some general rules that we should follow while handling reagents and solutions to prevent…

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.