How many covalent bonds? How many types of covalent bonds forming your double bond? What are the types of covalent bonds forming your double bond? What type of hybrid orbital is the sigma bond?

Q: Be sure to answer all parts. Predict the sign of the entropy change for each of the following proces...

A: Given,  Predict the sign of the entropy change for each of the following processes : (a). I2 (s) ---...

Q: Describe a saturated system.

A: Solubility The amount of solute present in 100 g of solvent is known as solubility. The solubility o...

Q: Provide a chemical formula (AmBn) for the product of the reaction below SH [0]

A: -SH functional group represent a thiol which undergo oxidation to form disulfide.

Q: What is the average mass, In grams, of one Zn atom? Multiple Choice O 394 x 10259 O 65.39 amu O 1661...

A: Calculation of mass of zinc:

Q: Which of the following techniques would NOT result in a titration error? a. Adding 100mL of distille...

A: Please find your solution below : Titration is a method of quantitative analysis which is used to de...

Q: What quantum numbers specify these subshells? 6s n = 2p n = 5d

A: 1- 6S  2-2p 3-5d   

Q: Calculate AH, at 25 °C for CO(g), given that A Hº at 25 °C for the reaction below is -809.9 kJ. 2CH ...

A: Given Equation-  2CH4+O2+4Cl2->8HCl+2CO.          ∆H=-809.9KJ

Q: Which of the following processes is exothermic, given the following N2lg) + 202lg) - N204) AH"=9.67 ...

A: Any reaction that gains energy is endothermic while exothermic reaction looses energy. So, for exoth...

Q: What are the products of the following reaction? cat. H,SO CH CH OH - O* = 180 %3D + H20* o'CH-CH, A...

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Q: Methyl p-Nitrobenzoate

A:   Methyl p-nitrobenzoate H1-nmr spectrum: Number of non-equivalent protons = 3 Number of signals i...

Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic i...

A:

Q: Terminal alkynes react with Br2 and water to yield bromo ketones. For example: Br2, H20 CH2Br Propos...

A: Alkyne gives an electrophilic addition reaction with bromine water to form alpha bromoketone.

Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic i...

A:

Q: Describes the differences and similarities between solids, liquids and gases on a molecular level fo...

A: Solid - - > The substances which are having very high intermolecular forces between thier molecul...

Q: the combustion of 0.0272 mole of a hydrocarbon produces 1.9609 g h2o and 3.5927 g co2. what is the m...

A: Given,  Combustion of 0.0272 mole of a hydrocarbon produces 1.9609 g H2O and 3.5927 g CO2. Then, fin...

Q: An 93.1 mL sample of "wet" O2 (g) is collected overwater at 21.4oC and a barometric pressure of 755 ...

A: Here we have to use Daltons law of partial pressure. And to calculate the volume percent we need to ...

Q: acid FÓRMULA pKe1 pK.2 pK23 pK«4 Он HO-C-CH2-C–CH2–Ĉ–OH 2.94 4.14 5.82 16.0 0=C-OH

A: HA <===> H+ + A-

Q: points? I. The end point of a titration is reached when the titrant and analyte are stoichiometrical...

A: Equivalence point is defined as the point where the concentration of titrant is equivalent to the co...

Q: 2. A 0.100 mole quantity of a monoprotic acid HA is added to 1.00 L of pure water. When equilibrium ...

A:

Q: 0.04 nm 104° +) A) Suppose the center of a water molecule was positioned 1.0nm away from a 2nC posit...

A: A) As we know, a charge is a source of e ll electric field,in which electric dipole (water molecule ...

Q: Please type this, dont write it on a paper.

A: Here we have to give reasons for endothermic or exothermic to be more spontaneous. Which have more t...

Q: What is the mass of 4.50 x 1022 Cu atoms? Multiple Choice O 747 x 102 amu O 747 x 1029 O 475 g O 63....

A:

Q: What is not correct in computing for the buffer capacity, if an additional acid is added a. The volu...

A: Buffer capacity is the amount of acid or base that it can effectively neutralize.

Q: Be sure to answer all parts. How many moles of cobalt (Co) atoms are there in 3.00 x 10° (3.00 billi...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: Enter your answer in the provided box. Calculate the standard entropy change for the following react...

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Q: Given the standard heats of formation for the following compounds, calculate AH 208 for the followin...

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Q: At a certain temperature, the equilibrium constant K for the following reaction is 0.54: NO,(g) + NO...

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Q: Which combination of AG° and K is possible at standard conditions? 1. AG° = -114 J, K = 0.0053 2. AG...

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Q: он OH d. C2H5 e. f. decane-2,2,9-triol 24 diguclonronule clobute 1 2

A: Since you have posted multiple subpart questions, the answer for first three subpart of question is ...

Q: Be sure to answer all parts. The AG° for the reaction H;@) + 1;6) = 2HI) is 2.60 kJ mol at 25°C. Ia ...

A: H2(g) + I2(g) <===> 2HI (g) ∆Go = 2.60 kJ R = 8.314 Jmol-1 K-1 T = 298 K

Q: Which of the following reagents would best distinguish Cu(OAc)2 and Zn(OAc)2? O a. KSCN O b. K4[Fe(C...

A:

Q: parts. Calculate the molecular mass or formula mass (in amu) of each of the following substances: (a...

A: a) CH4 Atomic mass of C = 12 amu Atomic mass of H = 1 amu

Q: 4- Titrimetric methods : are quantitative methods that are based on determining the mass of a pure c...

A: This question is related to titrimetric methods where a solution of a known concentration is used to...

Q: 1. The diagram below shows the structure of a triglyceride. M^^^ A CH2 в CH-O-C ČH;-O- a. What type ...

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Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to pred...

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Q: Determine the empirical formula of a compound having the following percent composition by mass: K: 2...

A: Given value, %K=24.74% , MOLAR MASS= 39 g mol-1 %Mn=34.76 %, molar mass=54.938 g mol-1 % O = 40.50 %...

Q: Calculate the pH of an acetic acid/acetate buffer after the addition of 21.60 mL of a 0.200 M NaOH t...

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Q: The diagram below represents an operating electrolytic cell used to plate silver onto a nickel key. ...

A: Given cell is an electrolytic cell. In the electrolysis, silver is coated on a Nickel key. In electr...

Q: Show calculations for making 1X TAE gel running buffer and 1.25% agarose gel for your experiment.

A: Buffer is a solution that tends to maintain pH of the solution when acid or base is added to it. Per...

Q: Assuming that the smallest measurable wavelength in an experiment is 0.710 fm, what is the maximum m...

A: given :-  wavelength = 0.710 fm   speed = 171 m.s-1  To calculate :-  mass of an object (in kg)

Q: 3. How many water molecules are in 2.00 liters of water? The density of water is 1.00 g/mL.

A: Density of water = 1.00 g/mL It means 1.00 mL water contains 1.00 g

Q: Answer the following with complete solution.

A:

Q: Nickel carbonyl decomposes to form nickel and carbon monoxide, like this: Ni(CO),(9)→Ni(s)+4 CO(g) A...

A: Given reaction is :  Ni(CO)4 (g) -----------> Ni (s) + 4CO (g)  Volume in L = 4.5 L  Mass of Ni(C...

Q: The pKa of acetone, CH;COCH3, is 19.3. Which of the following bases is strong enough to deprotonate ...

A:

Q: In SOAP Experiment, why did saponification reaction require the long period of stirring?

A: Saponification is the process of reacting oil/fat with sodium hydroxide or potassium hydroxide base....

Q: You are given a 50 ml solution of NADH having an A340nm Of 0.31. What is the concentration of this s...

A: Absorbance =ε c t ε = Molar absorption coefficient (mol-1L cm-1) c = Concentration (mol/L)t = Thickn...

Q: 12.57 Pheromones are compounds secreted by the females of many insect species to attract males. One ...

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Q: 2. Using the data in Part B, calculate the following and complete the table below. (See pg 5 in Lab ...

A: Answer: Dissolution process of NaHCO3 in water is an exothermic process and in the question we have ...

Q: Sort the following structure in increasing order of their boiling points: он A. В. C. D. Drag and dr...

A:  There is no intermolecular hydrogen bonding between ether molecules, which makes their boiling poin...

Q: ACIDS: Acid is one of the four classification of compounds. (Sentence 1: Acids can have a chemical f...

A: Physical properties of acids: