A B с D E ||| BH3-THF H2O2, NaOH tBuOK CHCI 3 CH₂I2 Zn/Cu mCPBA 1. Hg(OAc)2, H₂O 2. NaBH4, NaOH r

Q: A constant current of 0.800A was used to electrolyze copper in an electrolytic cell, where copper…

A: Answer:- This question is answered by using the simple concept of electrolysis of a salt then mass…

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A:

Q: Name BrCH2CH2CCCH2CH3.

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A: When alkyne is treated with excess of bromine then it becomes saturated and it colourless.

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A:

Q: The following reaction is exothermic. 2 NO(g) + 2 H2(g) ⇔ N2(g) + 2 H2O(g) In which direction does…

A: We know that under equilibrium condition, if we change the states of any reaction then then the…

Q: Indicar los productos (y su estereoquímica) y el tipo de mecanismo (razonado). (CH3)3CO K+ (CH3)3COH…

A:

Q: Copper(II) sulfate solutions 1 M and 0.5 M 1 M and 0.1 M 1 M and 0.05 M 1 M and 0.01 M 1 M and 0.001…

A: Reaction quotient:- The reaction quotient of a certain reaction is the measurement of the amount of…

Q: a. Draw the Lewis dot structure of the following atoms/ions: H Sr Al Te c. Using the octet rule,…

A: Lewis dot structure is simplest way to represent any molecule , atom or ions in which the all the…

Q: What is the difference between the endpoint and equivalence point in a titration? the endpoint is…

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Q: 8 Two Steps Label step 2 only OH

A:

Q: uestion 3 At what pH would you expect this lonic species to be the predominant one? M₂N 000 CH₂ 11 A…

A:

Q: During the industrial synthesis of methanol (CH3OH), carbon monoxide (CO) reacts with hydrogen gas.…

A: According to the question, In the industrial synthesis of methanol  (CH3OH), the carbon monoxide…

Q: Draw NaCl at the atomic level.

A: NaCl  count up the valence electrons that are at hand. Chlorine is in the 17th group on the…

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A:

Q: Indicar los productos (y su estereoquímica) y el tipo de mecanismo (razonado). H CH3 HR Br H3C KOH…

A:

Q: Br CH3 CH3 K**OtBu

A: Potassium tert - butoxide is a strong and bulky base .It will abstract bita hydrogen from less…

Q: 1. — 2. 3. 4. Al Fe(OH)3 CuSO4 _Zn(OH)₂ 5. ___C3H6 + + + Cl₂ _Fe₂O3 + H₂O Fe ↑ AICI 3 _H₂PO4 → _CO₂…

A: For a reaction to be balanced atoms on both side of reaction should have same number.

Q: Explain the following trend in the boiling points of the compound listed. Why is H 20 atypical?…

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Q: How many moles of C6H₁2 (cyclohexane) must be reacted according to the following balanced chemical…

A:

Q: You dissolve a 0.553 g sample of an unknown monoprotic weak acid in water to a total volume of 20.0…

A: At equivalence point models of acid are equal to moles of base . So first we would calculate models…

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A:

Q: Draw the structure of each of the following molecules. (a) pentanoic anhydride; (b) hexanoic…

A:

Q: 16.26 Indicate whether each of the following statements describes primary, secondary, tertiary, or…

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A: We will first determine the millimoles of HNO3 required to react completely with Na2CO3. and then we…

Q: What is the IUPAC name of this molecule? CH3-O-CH₂CH3

A:

Q: The following compounds found in the crude solid product of the Grignard reaction mixture could be…

A: Triphenyl methanol is soluble in pure ethanol.  It would be slow for  recrystalisation.

Q: The mass percentage composition of O in Ammonium Nitrate (NH4NO3) is:

A: Mass percentage composition is the relative mass of a particular element in one mole of a compound…

Q: 1A H2A Li Be Na Mg 38 4B 5B 6B 7B8B K Ca Sc Ti V Cr Mn Fe Co 8A BCN 1B 2B Al Si P 3A 4A 5A 6A 7A He…

A: Valence shell is the outermost shell of the atom. Electronic configuration is written by following…

Q: Ammonia must be eliminated from wastewater before it can be reused, recycled, or discharged.…

A: NH3-------->NO2- -----> NO3-  -------> N2 gas ( harmless)

Q: What kind of intermolecular forces act between two carbon dioxide molecules? List all intermolecular…

A: we have to determine the intermolecular forces present in CO2

Q: Oxidation - Reduction Reactions Complete and balance the following half-reactions. In each case…

A: Oxidation: It involves loss of electrons Reduction: It involves gain of electrons

Q: Consider the following reaction: 2 CH3OH(g)  →  2 CH4(g)  +  O2(g)      ΔH = +252.8 kJ Is this…

A: Given -> 2CH3OH(g) ---> 2CH4(g) + O2(g) ∆H= +252.8 KJ ------(1) Weight of CH3OH = 24.0 gm

Q: a) Predict the products and write a balanced equation, including all physical symbols. b) Write the…

A: For balanced ionic equation we have to balance all atoms on both side and also balance total number…

Q: At pH 7.0, the net charge on the peptide -Ala-Gly-Glu-Pro- would be, a. -2 b. -1 c. 0 d. +1 e. +2.…

A: we have to determine the net charge on the given peptide

Q: Question 1: What alkane is formed when each alkene is treated with H2 and a Pd catalyst? a. CH3 C=C…

A:

Q: The standard entropy for the formation of SF6(g) from the elements, S(s) + 3 F2(g) → SF6(g) is…

A: As we know, The standard entropy for a reaction can be calculated  S(s) + 3 F2(g) → SF6(g)

Q: A student measures k for a certain blue dye to be 600.4 M-¹ at 560 nm. What is the molarity of the…

A: Given data, k for blue dye = 600.4 M-1 Absorbance (A) = 0.204 Beer's Lambert Law : According to…

Q: Consider the electrolysis reactions cathode anode whose standard reduction potentials can be found…

A: According to the reaction, The reaction at the cathode can be written as, Cu2+aq + 2e- → Cus…

Q: precute Identify whether the sign of AH is positive or negative for each of the following. Explain.…

A: Enthalpy change ( ΔH) is defined as the amount of heat evolved or absorbed in a reaction. A negative…

Q: Calculate the time required for electrolysis when a constant current of 0.852A is applied to produce…

A: We have to calculate the time needed for a constant current of 852 A to deposit 0.250 gm of cobalt…

Q: HO НО, H3C- 01 C-OH C* C-C=CH CH veen the follow pair of H3C Answer

A: For the stability of chair conformation of cyclohexane. We look at the substituents, if the maximum…

Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. f the molecule or polyatomic…

A:

Q: For the reaction: 2A(g) + 3B(g) ⇒ 4C(g) + 5D(g) where Kp = 2.432.104 the gaseous components are…

A: ΔG is the change in free energy of a system as it goes from some initial state, such as all…

Q: 1) Consider the following electrochemical cell. S.C.E. (satd. KCI) || CuCl2 (aq) (A=0.0046 M) / Cu…

A: This is a simple problem of electrochemical cell where we have to calculate Ecell followed by free…

Q: eaction at 11.0 °C evolves 769. mmol of sulfur hexafluoride gas. culate the volume of sulfur…

A: Ideal gas equation.    PV = nRT

Q: What happens to a nail after soaking it in vinegar in day 1? Day 2? Day 3? Day 4? Day 5?

A: Vinegar is a dilute solution of acetic acid. Vinegar contain 5-8% acetic acid by volume. Usually the…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".