6. What items other than a pen are you required to bring to lab next week?

Q: Based on activation energies and energy changes and assuming that all collision factors are the…

A:

Q: Give a clear handwritten answer ...math the formulas with their structures....

A: In the bond line angle formula, each covalent bond between carbon-carbon or carbon-heteroatom is…

Q: b) Find the composition of the resulting solution in (a) in wt%, vol%, ppm. (Atomic masses: S=32,…

A:

Q: A 20.0 g cube has one side equal to 1.50cm. What is its density?

A: Mass of cube = 20.0 g Volume cube = (1.50)3 cm3

Q: B) ??? ???

A:

Q: CH3-C-0-CH₂CH3 Determine the products of reduction for the compound above A) B) C) O: D)…

A: Reduction of ester gives alcohol. In presence of strong reducing agent.

Q: Data: Year # of 1998 60 2000 2003 50 Pennies/volume of Pennies, mill Ave. Volmi Ave. density Final:…

A: Here is your answer........ The Graphs were plotted in Excel.

Q: You are given a protein solution with a concentration of 0.15 mg/ml. If the molecular weight of the…

A: 1 L = 1000 ml  1 L = 1000000 microliter

Q: A patient with ovarian carcinoma is prescribed intravenous Taxol, at a recommended dosage of 175.0…

A:

Q: Compound 1 Compound 3 Compound 2 Compound 4 What is the relationship between Compound 2 and Compound…

A: Isomers : These are the molecules which have same molecular formula but different arrangement of…

Q: 1. Define hydrophobic. Define hydrophilic.

A: The terms hydrophilic and hydrophobic are used to define the nature of a compound as it's…

Q: Write the IUPAC name of the following structures

A: We have to name the given compound using IUPAC rules

Q: Select the nitrogen and hydrogen orbitals that overlap to form each N−H σ bond in NH3. It may be…

A: Hybridization is defined as mixing of orbitals of different energy so as to rehybridize to form new…

Q: A second-order reaction has a rate constant of 0.008500/(M · s) at 30°C. At 40°C, the rate constant…

A:

Q: Calculate the NCV of a coal sample having the following composition: C=80%, H=5%, O=4%, S=3.5% and…

A: In the given question NCV means the Net Calorific Value. The practical amount of energy that can be…

Q: O Nothing. It is correctly named and the steps are correct. Step 1: The parent chain has 10 carbon…

A: Given steps: We have to find what is wrong with the steps.

Q: A 0.500 g metal occupies a volume of 25.0cm³. What is its density? a. 0.020 g/cm³ b. 12.5 g/cm³ c.…

A: "Since you have asked multiple subpart questions, we will solve the first three subpart questions…

Q: IV. Complete the table by computing for the missing pH, pOH, [H*], and [OH-] 1. 2. 3. 4. 5. [H+]…

A: pH = -log [H+] pOH = - log[OH-] pOH + pH = 14 pH>7, then basic pH<7, then acidic pH =7, then…

Q: Consider a molecule of N2. for each pair of distances between the two N atoms, determine which…

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Q: 1.95 grams of ethanolamine were dissolved in water, and the pH of the solution was adjusted with HCl…

A: Answer: In this question we have to calculate the pH of a buffer solution of weak acid (…

Q: A solution made by dissolving 9.8g of barium chloride is reacted with a second solution containing…

A: Male is a standard unit for measuring large quantities of very small entities such as molecules,…

Q: Balance equation H2S(g)+O2(g)→SO2(g)+H2O(l) C6H10(g)+O2(g)→CO2(g)+H2O(g)

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: In the laboratory a student combines 20.5 mL of a 0.177 M sodium phosphate solution with 12.7 mL of…

A:

Q: What is the relationship of these two structures? They are friends. They are not related. They are…

A: To check the relationship between these structures we would write their IUPAC names.

Q: In what ways does cholesterol benefit us?

A: Cholesterol is a compound containing 27 carbons having a hydrocarbon tail and a central sterol…

Q: 1. A certain rootbeer has a hydrogen concentration equal to 1.9x10-5 M. What is the pH and pOH of…

A: Given-  1. concentration of hydrogen = 1.9 ×10-5 M 2. pH = 11.64    Volume of solution =2.55 L

Q: There should be 10.07 x 7.395 2.5x0.08 significant figures in the answer to the following…

A: During multiplication and division,  the result is reported in the minimum number of significant…

Q: 6-6-2 D) ??? ??. 222 Xox OH do سامان

A: Kindly repost your remaining questions seperately.

Q: CH₂ CH3 | CH₂ 1 CH3-CH₂-CH₂ What is true about this compound? ➖➖➖➖➖➖ It is hexane with one…

A: Concept:  To give a name to compound we use the IUPAC nomenclature. It make use of certain rules…

Q: The following two questions are in relation to the molecules shown below. a. For each of the…

A:

Q: (a) (b) Which definition, Brönsted-Lowry or Lewis, best describes what occurs during the reaction…

A: Bronsted-Lowry definition of acid and base is based on the donation and gain of hydrogen ion ( H+ )…

Q: Question 9 How many moles of K* ions are present in 343 mL of a 1.27 M solution of K3PO4 (aq) ?…

A:

Q: Determine if the given molecule per number is chiral, achiral, or no chirality. 1. 4. 7. H CH3 HạCO…

A: A chiral molecule gives  non-superposable mirror image where as achiral molecules gives…

Q: ds d th nd of of 1 A solution of ammonia and water contains 1.30-10 water molecules and 7 50-10…

A: Given that , we have a solution of ammonia and water. Which contains 1.30 × 1025 molecules of and…

Q: Ph N mechanism - + MON NO₂ Liorane softes men и и Ph NO₂ } TN- NON Ph и и HNW- N=N

A:

Q: A sample that has a mass of about 25 g is weighed on a balance that has a precision of ± 0.001 g.…

A: Given Weight of sample = 25 g A balance that has a precision 0.001 g

Q: What metallic element is used to produce power from nuclear fusion? Select one: A.Lithium B.Copper…

A: ->Fusion power is power generation that would generate electricity by using heat from nuclear…

Q: Write a brief account on the difference between nematic and smectic phases.

A: Explain diffence between nematic and smectic phases.

Q: Draw one valid Lewis structure (including all lone pair electrons and any formal charges) for the…

A:

Q: explain how the development of the Atomic Theory illustrates the Nature of Science. Support your…

A: It is asked to explain the development of atomic theory illustrating the nature of Science.

Q: Ratio of specific heats of CO2 at 825K.

A: Ratio of specific heat means the ratio between Cp and Cv  That is Cp- specific heat at constant…

Q: (a) What is order parameter? Discuss the order parameter of smectic phase.

A: The order parameter is a sort of parameter that actually distinguish between the two phases that are…

Q: Which of the following changes are chemical changes? Gasoline is burned. Gasoline is evaporated.…

A: Physical change: In a physical change only the state of matter changes. In this change different…

Q: F How many valence electrons does this have? 9 19

A:

Q: A new dam has been built with a reservoir capacity of 1,000,000 AF when full. The river flowing into…

A: Here there different units are given so to solve easily we convert all unit in one particular unit.

Q: A flask is charged with 0.120 mol of A and allowed to react to form B according to the following…

A: Here Given:- times(s)        mole of A     0.                  0.120    40.                 0.063…

Q: A solution is made by dissolving a non-volatile, non-electrolyte in water. The vapor pressure of the…

A: The relative lowering of vapor pressure is calculated using the following formula:…

Q: You and your lab partner are studying the rate of a reaction, A + B --> C. You make measurements of…

A:

Q: 3. Draw the best complete Lewis structure for each of the following molecules or ions. Make sure to…

A: we have to draw the Lewis structures of the given molecules

Q: 17. Predict which analgesic, acetaminophen or aspirin is more acidic. Explain HO IZ O 1-120M Sibs…

A: Aspirin contains a COOH group and acetaminophen contains a phenolic OH group as acidic groups.