:CHCH=CH2

Q: Decide which compound in each of the following pairs is more soluble in methanol COOH .COOH or II OH...

A: Solubility rule is that like dissolved like compounds.

Q: Calculate the pH change [CH3COOH]=3.5*10^-3M, Ka of NaH2PO4/Na2HPO4 = 6.2×10^-8 A) add 0.5mL acetic ...

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

Q: our sample irreversibly and isothermally at constant pressure. For each of the following parameters,...

A: Thermodynamics is the branch of physical chemistry this deals with temperature, work, and their rela...

Q: What is the mass of the solvent in 15% NaCl solution? a. 100g b. 15g c. 85g d. 75g

A:  What is the mass of the solvent in 15% NaCl solution? 

Q: palladium complexes containing the thiocyanate anion as a ligand were studied. Initially, the square...

A: Coordination compounds exhibits isomerism depending on the geometry of the central metal and the lig...

Q: The ionization constant of nitrous acid is 4.50x10-4. Calculate the concentrations of H+(aq), NO2-(a...

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Q: Rank the following compounds in order of increasing solubility in hexane HO II III II III CH3 II III

A: Since hexane is a symmetric molecule, it is non-polar. Since hexane is a non-polar, higher the lengt...

Q: 6. Select the possible reactant(s) that would give the product shown of the following reaction. 1. O...

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Q: What is the E/Z stereochemistry for the molecules shown:  Choose from the choices below.   a. A: Z;...

A: E/Z stereochemistry is defined around an alkenes (C=C). When there is no identical groups around car...

Q: What is the correct chemical name for Cu2O ? Copper oxide Copper (II) oxide Copper oxalate Copper (1...

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Q: Fe (s) + HCI (aq) Zn (s) + HCI (aq)

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Q: Graph the data. label each line the type of crystal

A: Graph for various Crystal is given below. 

Q: A current 1.00-g sample of carbon shows 921 disintegrations per hour. If 1.00 g of charcoal from an ...

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Q: Draw all products, including stereoisomers, in the following reaction.

A: The given reactant is a 3° (tertiary) alkyl halide.

Q: MnO2+ 4HCl →Cl2+ MnCl2+ 2H2O If 0.86 mole of MnO2 and 48.2 g of HCl react,   A. Which reagent will b...

A: The chemical reaction :  MnO2 + 4HCl  ----> Cl2 + MnCl2 + 2H2O  Number of moles of MnO2 = 0.86 mo...

Q: Starting from benzene, synthesize the following compounds. Write the complete reagent/s and intermed...

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Q: II. For each of the following reactions, write the equilibrium constant (k) expression. CO 01. CO. O...

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Q: How many grams of  KOHKOH  are needed to neutralize 12.3 mL of 0.14 M  HClHCl  in stomach acid?

A: Given, Volume of HCl = 12.3 mL Concentration of HCl = 0.14 M mass of KOH = ?

Q: chemical name in

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Q: What is the mass of solute in 10% NaOH solution?  a.50g b.10g c.90g d.100g

A: Given %m/v of NaOH solution = 10%

Q: identify a strong vs weak electrolyte in a molecular equation? Is there a chart or rule system that ...

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Q: The equation of the tangent line to the graph of y = tan(4r) at z = VT is given by y= mz + b for and

A: Solution -

Q: Nitrogen and Hydrogen are converted to ammonia at high temperature. When 500 g of H2 are added to th...

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Q: a. What mass of solid La(IO3)3 is formed when 50.0 mL of 0.25M lanthanide ion is mixed with 80mL of ...

A: Given :-  molarity of lanthanide ion solution = 0.25 M  volume of lanthanide ion solution = 50.0 mL ...

Q: Consider the alkenes in Figure 8. How many different aldehydes can form when these alkenes react wit...

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Q: Which of the following are basic salts? 1. LizC204 2. LICIO 3. LICIO4 4. Lİ2CO3 5. LİB. O 1, 2, 3, a...

A: Answer :- (d) 1, 2 and 4 only  Solution:-     We know that      Strong acid + strong base = Neutral ...

Q: In the following reaction, 2 AgCl  +  Mg  à  2 Ag  +  MgCl2, what is the reduction half reaction

A: Reduction :-  The process of gain of electrons or decrease in oxidation number of an element is know...

Q: Choose the correct statement A. The C-C bond length in an alkane is 1.44 A° B. The C-C bond length i...

A: We know that, C-C bond length in alkane is more than alkene and alkene is more than alkyne. Alkane h...

Q: f. Since questions 2d and 2e express the length of the diagonal when the side is "a" set them equal ...

A: A body-centered cubic unit cell consists of atoms arranged in a cube in which each corner of the cub...

Q: Using the nomenclature guidelines given in class, give the correct IUPAC names for the following com...

A: Since you have asked a question with multiple subparts, we will ask only first 3 subparts for you. I...

Q: Give the IUPAC name of this

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Q: The most stable alkene of the following series is (1) (2) (3) | (4) (5) propene O A. 1 ОВ. 2 O C. 5 ...

A: Endocyclic double bond is more stable over Exocyclic double bond. Double bond is stabilized by hyper...

Q: In the following reaction, will the [H2] increase or decrease when equilibrium is reestablished afte...

A: Le Chatelier's principle states that if a dynamic equilibrium is disturbed by changing the pressure,...

Q: Arrange the ff. into the correct order of recrystallization: a. prepare hot solution b. slow cooli...

A: Concept - Recrystallization is a technique used to purify solid compounds. Solids tend to be more so...

Q: Hint: the products are isomers and in equilibrium with each other. H20 H2SO4 Hg2* (cat.) Initial Pro...

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Q: Br H. HO- Br IV V VI

A: Nomenclature of 4, 5 and 6 in the image 

Q: (i 1. At 1280°C the equilibrium constant K for the reaction Br2(g) = 2Br(g) is 1.1 x 103. If the ini...

A: Solution - According to the question - Given - [Br2] = 6.3*10^-2 [Br] = 1.2*10^-2   Br2(g)   --> ...

Q: What mass of solid La(IO3)3 is formed when 50.0 mL of 0.25M lanthanide ion is mixed with 80mL of 0.1...

A: Given :-  molarity of lanthanide ion solution = 0.25 M  volume of lanthanide ion solution = 50.0 mL ...

Q: For the same reaction, which product is favored under reversible conditions at 40°C? A D G A В React...

A: The reaction is an example of a thermodynamic and kinetic controlled reaction.

Q: What are the concentrations of OH-(aq), (CH3)2NH2+(aq), and (CH3)2NH in a 0.450M solution of dimethy...

A: Consider the given reaction is as follows; Reaction:      CH32NH    +    H2O     ⇌         CH32NH2+ ...

Q: Sketch the titration curve for the titration of carbonic acid with sodium hydroxide.

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Q: Suppose you are titrating vinegar, which is an acetic acid solution of unknown concentration, with a...

A: Given  Volume of NaOH  ( V1 )  = 34.71 mL  Molarity of NaOH ( M1 ) =  0.1245 M  Volume of acetic aci...

Q: OVERVIEW- In order to monitor certain bodily functions, patients are sometimes given radioactively ...

A: In a neutral atom, Atomic number = Number of protons = number of electrons Also, in an atom or ion, ...

Q: |CE] (M) 0.0100 Еxperiment |NO] (M) Rate (M/s) 1 0.0300 3.4 x 104 2 0.0150 0.0100 8.5 x 10-5 3 0.015...

A: Rate constant can be find by finding order of equation. Then Putting any experimental values give ra...

Q: 31.0IA )One reaction scheme for producing ammonia, NH3, involves the reaction of methane (CH4), wate...

A: In balanced reaction number of each atom on reactant side should be equal to number of each atom on ...

Q: Y 227 184 177 Atomic Radius (pm) 1st Ionization Energy (kJ/mol) 1011 1251 1020 Identify elements X, ...

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Q: Question Select your answer. Covalent compounds particles are held by ionic bonds while ionic compou...

A: Melting point is the temperature at which a solid melts and converts into liquid form.

Q: 2. Note reaction: 2 NO (g) + H2 (g) - N20 (g) + H2O (g) AH° = -36 kJ In which direction, left or rig...

A: Le Chatelier's principle states that when a dynamic equilibrium is disturbed by changing temperature...

Q: The attractive or repulsive forces between particles that are caused by their electric charges.

A: The attractive or repulsive forces between particles that are caused by their electric charges is  E...

Q: 4. Using the Ksp values, determine the molar solubility of the following: a. PBC204|

A: Molar solubility can be calculated by substituting the value of Ksp a. PbC2O4  S= Ksp b. Sr3(PO4)2 S...