Ee.66.

Q: 1. Complete the table below by writing the systematic name or drawing a line structure. Systematic…

A:

Q: On average, water flows over a particular water fall at a rate of 2.03 x 105 cubic feet per second.…

A: Given that ,  Rate of a water fall is 2.03 × 105 cubic feet / sec  1 cubic feet water = 62.4 lb  1…

Q: Silicon for computer chips is grown in large cylinders called “boules” that are 300 mmmm in diameter…

A: Given: Thickness of wafers = 0.75 mm = 0.75 × 10-3 m Length of wafers = 2m Density = 2.33 g/cm3

Q: [ Give necessary calculation for each) 1. What volume of 0.75 M hydrochloric acid (HCI) stock is…

A: As per bartleby guidelines I answered only first question so please don't mind thanks in advance.

Q: Calculate the amount of energy necessary to transform 9.75 mL of water from 21.0 degrees Celcius to…

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Q: Calculate the hydroxide ion concentration of an aqueous solution of 0.392 M hydrocyanic acid.…

A:

Q: Figure I-1 I p 小 +++ 工 N=C, 木木 印女子 ③ H 1 H 工 ++ p++ IV H 味 p #北子 V ++++

A: We have find out the answer.

Q: Dimensional analysis if a person weighs 125 lbs, 8oz, How many mg does the individual weigh?

A: Given A person weight 125 lbs, 8oz

Q: See Figure 2-4. The MOST correct line drawing for the molecule shown is O A B

A: We are given structure of an organic molecule and asked to choose the correct bond line structure…

Q: What volume of methanol is formed if 2.92x10¹1 L of methane at 1.013 bar pressure and 25 °C is…

A: Given , Oxidation of methane to methanol occurs in 1:1 stoichiometric ratio.

Q: I) HỌC- III) Br Br CH3 -NEN -NH₂ HO OH по V) Br N=N₁ CH3 1) HONO/ 0°C ? 2) CH, OH/OH- II) Br IV) Br…

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Q: Using the following information, compute density (= mass/volume) to the correct number of…

A: Given mass = 1.375 ± 0.007 g volume = 1.12 ± 0.10 mL

Q: Consider the energy diagram below The reaction would be considered to be Since the product are in…

A: Thermodynamics is a branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: Pu-238 undergoes alpha decay .show an equation

A: Given that Pu-238 undergoes alpha decay. The equation which represents the above nuclear reaction…

Q: See Figure 2-5.  C-1 has a formal charge of _. C-2 has a formal charge of _. O has a formal…

A:

Q: 4. Often we will ask that you scale your procedure up or down, meaning we will change the amounts of…

A: In 100 ml RBF place  4gm of compound X and 30 ml of benzene.reflux the reaction for 30 minutes.…

Q: A 0.75 M solution of a weak base B has a pH of 11.26. The equation for ionization is B (aq) + H₂O →…

A:

Q: 7.90 7.90 7.49 7.49 7.67 1-phenylbutan-1-one 1. How many types of proton environment? 2. Show the…

A: The number of proton environments of the compound ca be identified by applying plane on the…

Q: Draw the alcohol needed to produce the carbonyl product under the conditions shown. I I 1 Drawing…

A: -> Oxidation of secondary alcohol produce carbonyl compound (ketone ). -> KMnO4 can form diol…

Q: S N O

A: The given molecules are isomers. However, in 1H-NMR the chemical shift value becomes fruitful in…

Q: With regard to the carbon skeleton shown below, how many carbon atoms are primary? Secondary?…

A: Primary carbon or 1° carbon is the carbon which is connected with one carbon atom.  Secondary carbon…

Q: Provide the synthetic steps to prepare the following compounds

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Q: a. For the following unbalanced reaction, suppose exactly 6.20 g of each reactant is taken.…

A: Given that , A unbalanced reaction  Na2B4O7 (s) + H2SO4 (aq) + H2O (l) → H3BO3 (s) + Na2SO4(aq)  If…

Q: Draw and name the thee steps of the mechanism of the bromination reaction of 1,2-diphenylethane.

A: The addition of bromine to an alkene in a nonpolar solvent produces vicinal dibromo alkane.

Q: If a particular liquid has a normal boiling point of 338.0 K and a vapor pressure of 75.0 mmHg at…

A: Given, Note: vapour pressure at normal boiling point = 1 atm Vapour pressure (P): P1 = 1 atm = 760.0…

Q: A block of an alloy of mass 35.0 g and at a temperature of 19.54 °C is placed in a calorimeter…

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Q: Two 20.0 g ice cubes at −20.0 ∘C are placed into 255 g of water at 25.0 ∘C. Assuming no energy is…

A: Given data is  Mass of the ice cube = 20.0 g Temperature of the ice cubes =−20.00 C  Mass of water…

Q: What is the formal charge on the indicated Nitrogen atom in the following compound? Free pairs are…

A: The formula of determination of Farmal charge on atom is        FC = V - N - B÷2  Where  V = Valence…

Q: Alyssa is trying to prepare 50 mL of MBP Purification Buffer which should have final concentration…

A: Given data is  Volume of buffer solu= 50 mL  concentration of  Tris (pH 7.4) = 20 mM  Concentration…

Q: What is the change in energy (in J) for a system that lost 17 J of heat to the surroundings, and did…

A:

Q: Thank you sooo much! I just have one more thing, how can I convert 15.8 atm to Joules

A: The conversion of the atm L to Joules is such that -->  1 atm L = 101.325 J

Q: 7. Write formulas and name the binary compounds resulting from matching all cations with all anions…

A: A compound is formed by the electrostatic interaction between the cation and the anion. The cation…

Q: Hf-174 undegoes  alpha decay show equation

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Q: Sharing Covalent bonding is explained as a bond that forms when atoms are electrons. When the two…

A: Bonding refers to the attractive forces between atoms or molecules in a substance. There are several…

Q: What mass in grams of sodium phosphate is needed to prepare 350.0 mL of a 1.625 m Na3PO4 aqueous…

A: According to the question, The molal concentration of the Na3PO4 aqueous solution = 1.625 m…

Q: Trichloroethylene, C2HCl3 is used as a dry cleaning solvent and an industrial extraction agent. The…

A: According to the question, The mass of the trichloroethylene should be = 5.0 ppb The volume of water…

Q: a. For the following unbalanced equation, calculate how many grams of each product would be produced…

A: a) Mass of hydrogen reacted = 6.50 g  “Since you have posted multiple questions, we will provide the…

Q: Draw the structure of each molecule. (a) (E)-4-carbamoylbut-3-enoic acid; (b)…

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Q: e 5. circle and name the functional groups in the following molecules. NH Br d) H NH₂ gor ell OH f)

A: In the given question, three structures of molecules are given. We have to label the functional…

Q: 19 IDENTIFY THE IUPAC NAME OF THE CO MPOUND CI

A: Answer of this question :-  IUPAC name - The IUPAC nomenclature of organic chemistry is a method of…

Q: what is the ionic equation and net ionic for caloric acid and barium hydroxide HClO3 + Ba(OH)2 =…

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Q: I don't understand why there's a carbon in the middle of NH2

A: To answer: why there's a carbon in the middle of NH2

Q: A sample of NaOH (MM = 40.00 g/mol) with a mass of 1.811 g was added to a solution of HNO3 in a…

A: •Given:- NaOH => Molar mass= 40.00 g/mol                                 Weight=1.811 g…

Q: A second-order reaction has a rate constant of 0.006500/(Ms) at 30°C. At 40°C, the rate constant is…

A: Arrhenius equation is expressed as k = A e-Ea/RT Where k denotes the rate constant of the reaction A…

Q: Suppose a 500. mL flask is filled with 1.9 mol of Cl₂ and 0.80 mol of HC1. The following reaction…

A: Consider the given information as follows; H2g     +      Cl2g       ⇌       2HClg Initial moles of…

Q: a specific conformation. Draw a Newman projection of this molecule in the same conformation. H H_H-…

A: This question belongs to Stereochemistry.

Q: The potassium ion in 250 ml of a water sample was first precipitated as potassium tetraphenylborate:…

A: The potassium ion in 250 ml of a water sample was first precipitated as potassium tetraphenylborate:…

Q: 1. Calculate the density of a pure gold sphere with a diameter of 2.120 cm and a mass of 94.19 g.

A: As per bartleby guidelines I answered only first question so please don't mind thanks in advance for…

Q: When a 4.456-g sample of margarine is burned with excess oxygen in a bomb calorimeter with a heat…

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Q: H. H H-Ö: CIC GIQ c=c H Co C H H Br C-H H Br:

A: Please find your solution below : Line structure, also known as skeletal structure of a chemical…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.