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Q: INCREASING reactivity

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Q: Acid can dissociate in solution, which characterized by dissociation constant (Ka). Polyprotic acids...

A: In air, concentration of CO2 is 387 ppm.    

Q: Mydration of 2-butene is regioselective Select the correct response: True False

A: alkene undergo addition reaction in acidic condition to form alcohol Here we are required to show wh...

Q: Gin Water & alcohol Steel Carbon & iron 18 Karat gold Gold & copper Soda Water & Carbon dioxide Ammo...

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Q: 4. Given the following reaction, calculate AH°, AS°, and AG°. (25°C) 2P (s) + 10 HF (g) > 2 PFs(g) +...

A: Enthalpy change for the given reaction ( ΔH0 ),  ΔH0  = Σ ΔH0products  - Σ ΔH0reactants    Entropy c...

Q: Which is the best classification for methylamine, CH,NH, . in a polar organic reaction? Select the c...

A: In a polar organic reaction, methylamine will be classified as a nucelophile in its best way.  Hence...

Q: uestion 2 of 23 At constant pressure, which of these systems do work on the surroundings? O 2 A(g) +...

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Q: A chemist went on a trip to Zambales to obtain a sample of chalcocite (copper (I) sulfide), one of t...

A: a) 2Cu2S+3O2→2Cu2O↓(red precipitate)+2SO2↑b) Cu2O+H2→2Cu(metallic copper)+H2O Hence,  2 moles of cha...

Q: Predict the product and balance redox reaction The presence of sulfuric acid , an excess KMN04 will ...

A: Chromic salt is salt in which Cr+3 is present , for example Cr2(SO4)3 .  Dichromate ion is Cr2O7 -2 ...

Q: Which one of the following is the electrophile in the reaction shown above?   a) NO3¯ b) benzene c) ...

A: D 

Q: IHa C 2. Br

A: Stereochemistry is branch of chemistry in which we deal with arrangement of atoms in molecules.

Q: Name the chemical compound, ZnSO4. Use lowercase letters only. Your answer Namethe chemical compound...

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Q: HO, NH2 HO

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Q: The gas-phase reaction of NO with F2 to form NOF and F has an activation energy of Ea = 6.30 kJ/mol ...

A: Minimum  energy needed for the completion of reaction is known as activation energy.

Q: The major product for the following reaction will be BH3 H2O2, OD-

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Q: In each of the following pairs, choose the ion with the larger ionic radius: a) K* and Na* b) K* and...

A: In modern periodic table:  On moving from left to right across the period, size and ionic radii decr...

Q: When 153. g of glycine (C,H,NO2) are dissolved in 1400. g of a certain mystery liquid X, the freezin...

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Q: Designate the following complexes X,Y,Z as inert or labile: X= [AI(H,O),]³+ ; Y=V(H,O),J?* ; Z=[Cr(C...

A: X = [Al(H2O)6]2+ Main group elements are generally labile.  

Q: What is the melting point of Penguinone and how is it extracted?

A: Please find your solution below : Penguinone is an organic compound. Its IUPAC name is 3,4,4,5-tetra...

Q: 2. What is the molarity of a solution that contains 12.1 grams of Silver nitrate that has been disso...

A: Given Data :  1. Mass of Silver nitrate (Solute) = 12.1 g  2. Volume of solution = 700 mL           ...

Q: The Isoelectric point is characterised by the particles having a net zero surface charge. At this po...

A: Coagulation in proteins occur when the oppositely charged ends of the peptides comes closer together...

Q: What weight of KHP (FW=204.22) must be used to standardize a 25.00 mL solution of NaOH that is appro...

A: Given,  The mass of KHP (FW=204.22) must be used to standardize a 25.00 mL solution of NaOH that is ...

Q: (Intermediate) Reactant (Intermediate) Product X O 6 ® ®, Q O. Apply Mechanism Hint Solution 7 remai...

A: Here we have to write seven steps involved in the following reaction of ketone in acidic medium . Th...

Q: Which of the following reagents will produce a haloalcohol with an alkene? Select the correct respon...

A: alkene generally undergo electrophilic addition reaction,  first attack of electrophile takes place ...

Q: A. Classify the following hypothetical molecules as polar or non-polar. Note: Number 5 item is not a...

A: Covalent bond is of two types:- Polar Covalent Bond:- When there is difference in electronegativity ...

Q: Give 4 instances/activities where you can apply the gas laws in every day living.

A: The 4 activities where one can apply gas laws in every day living are :-  1) A football inflated ins...

Q: Using your fork to separate tomatoes, lettuce, cucumber, onions in your salad is an example of: * Ce...

A: Tomatoes , lettuce, cucumber, onions in salad are having large size.

Q: 3. Which of the following statement/s is/are correct? I. 6.00 N H2CO3 is equivalent to 3.00M H2CO3. ...

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Q: What is the pOH of a 0.0056 M Ba(OH)2 solution

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Q: 2.0 a. 1.75 a. 1.5 a. 1.0 a.

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Q: . When HCl is placed in water it dissociates completely to the hydronium ion and the chloride ion in...

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please re...

Q: Calculate AH for the reaction C(graphite) + 2H2(g) CHạ using the following data: C(graphite) + O2(9)...

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Q: Part B KCI (aq) Express your answers as chemical equations separated by a comma. Identify all of the...

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Q: If metal X is lower than metal Y in the activity series, then metal X replaces ions of metal Y in a ...

A: In activity series metals are arranged by their reactivity from highest to lowest.  Given is metal X...

Q: 5) Predict the effect of decreasing the volume of the container for each equilibrium. (a) 2H2Oa) + N...

A:

Q: 3. Which of the following statement/s is/are correct? I. 6.00 N H2CO3 is equivalent to 3.00M H2CO3. ...

A: Normality = Molarity * No of H+ ions Molarity = No of moles / Volume (L) No of moles = Mass / Molar ...

Q: For the reaction A + B C + D, calculate the Keq (in moles / litre to five significant figures) if a...

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Q: One milligram of Streptomycin sulphate contains the antibiotic activity of 650 mcg of streptomycin b...

A: Given, 1 mg of streptomycin sulfate = 650 mcg of streptomycin base.

Q: A. Classify the following hypothetical molecules as polar or non-polar. Note: Number 5 item is not a...

A: Given :  Number of valence electrons in D = 4  Number of valence electrons in E = 7 

Q: The Vander Waal's constants for 192 g of molecule of sulfur dioxide are a = 6.71.atm.L2.mol2 and b =...

A:

Q: Select the correct response: CH3CHCH,CH2 CH3 CH;CHCH,CH, CH3CH2CHCH3 CH3 CH;CH,CCH3 O CH;CH,CH,ČH,

A: Carbocation is species in which carbon is carrying positive charge. Carbon is sp2 hybridized in carb...

Q: When the atom of Th-232 undergoes radioactive decay, an alpha particle, which has a mass of 4.0 a.m....

A: Given that, mass m= 4 amu  1 amu = 1.67377×10-27 Kg velocity v= 1.4×107 m s-1 Wavelength = ?

Q: If the legal minimum acetic acid content in vinegar is 1.50M, which of the two vinegar enthusiasts- ...

A:  % purity of KHP = 99.4 mass of KHP used = 0.540 g Volume of KOH required for standardization titrat...

Q: What is the chemical formula of difluoride heptasulfide? * a. FS, b. F2S6 А. c. F2S7 d. F,S2 D. B.

A: Chemical formula: Chemical formula can be described as representation of Chemical composition of com...

Q: Rei and Akari, two vinegar enthusiasts, are each tasked to determine the acetic acid content of thei...

A: Given: mass of KHP = 0.540 g Volume of KHP stock solution = 10.0 mL Volume of diluted KHP solution =...

Q: Which compound/s will react with Br2 in water under light conditions? May answer one or more compoun...

A: Organic reactions are those in which organic reactant react to form organic products.

Q: What is the formula of the ion formed when phosphorus achieves a noble-gas electron configuration

A: Atomic number of phosphorus is 15

Q: Fill in the blanks: CH, CH CH2 Provide the IUPAC name of the compound. Parent name: Substituents: Lo...

A: Parent name : Heptene. Substituents: ethyl and isobutyl. Locants: 1- ethyl, 4- isobutyl , (1,5)-dien...

Q: ANswer the question below explain and answer properly please   which of these structures do not ag...

A: A question based on IR spectroscopy that is to be accomplished.

Q: A chemist went on a trip to Zambales to obtain a sample of chalcocite (copper (I) sulfide), one of t...

A: Metallic copper is heated in a hot plate and a different oxide of copper is formed. Here, we have to...