H3C H3C 2 H3C \H3C CuLi Li H3C CI OH H;C H;CO H3C D Br MgBr H3CO H3CO H3CO 2.

Q: Complete the following nuclear reactions and identify the cosmic phase (Big Bang Nucleosynthesis, St...

A: Answer - Nuclear reaction - Nuclear reaction is a process in which two nuclei, or a nucleus and an e...

Q: Using the data in the table, calculate the rate constant of this reaction.   A+B⟶C+DA+B⟶C+D   Tri...

A: Order of reactions is sum of power of exponents to which molar concentration terms are raised in the...

Q: 2. A sample of material contains for its active components NaOH, NazCO3, NaHCO3, or compatible mixtu...

A:

Q: QUESTION 6 What is the mass of 5 atom(s) of copper in grams? Oa. 1.9 × 1021 10-22 g O C. 7.65 × 10-2...

A:

Q: 3.67 X 2.3=  4.2 X 5= 6.3 X 2.4= 4 X 1.2= 12.5 X 4.7=

A:

Q: The slope of the black dotted line in the figure below is best described as: Time A. The initial rat...

A:

Q: The decomposition of dimethyl ether, (CH,);0, at 510 °C is a first-order process with a rate constan...

A: First order reaction k = rate constant = 6.8×10-4 s-1 Initial pressure = Pi = 135 torr Time = t = 14...

Q: What is t decimal praces. Answer should not include a unit label or other "lar mass of NH,CI? Round ...

A: Molecular mass: It can be defined as the sum of the atomic mass of each atom in the molecule. 1) fir...

Q: grams

A:

Q: 7. Show the alkyne and alkyl halide from which the following products can be obtained. Where two rou...

A:

Q: t percent nitrogen by mass?

A:

Q: Which of the following is not composed of a sugar? * O Plants O Beef Fats Water O DNA

A: 1. Answer is (c) - water  a. plants contain sucrose,fructose,glucose naturally   

Q: 2. Twenty-five mL of 0.100M lactic acid (K = 1.4 x 104) is titrated with 0.097 M KOH. a) What is the...

A: Soln

Q: QUESTION 11 What is the mass of a 4.110-mol sample of sodium hydroxide? O a. 98.6 g O b.0.1028 g O c...

A:

Q: Propose the structure of a starting material that would allow you to use the procedures given to syn...

A: Introduction: The first step is included with subsequent steps, i.e. Sulphonation followed by nucleo...

Q: Refer to the two formulas for xylose.    Formula A: C55H1010O55           Formula B: CH22O  What is...

A: We are given two formuals for xylose and we will determine whether the formula are molecular formula...

Q: Equilibrium conditions if reaction is: A+B=c And the Kc = 2.5 Equilibrium conditions if reaction is:...

A: Equilibrium refers to a situation in which the concentration of reacting species do not change over ...

Q: why are rates not equal in chemical kinetics

A:

Q: What names are given to SiO2 when it exists in the following two solid-state forms? Amorphous Solid ...

A: The correct answer about SiO2 is given below

Q: In your opinion how many peaks will appear in the 1H NMR spectrum of the compound below. What signal...

A: Proton NMR spectroscopy is an analytical technique which is used for structural elucidation of a com...

Q: How many grams are in 2.36 moles of NaOH? (molar mass of NaOH = 39.997 g/mol)

A: We can solve this problem using the "Mole Concept" Formula for number of moles : Number of Moles = M...

Q: Hydrogen and oxygen react to form water, together they are a  .... - molecule - compound - neutro...

A: Hydrogen and oxygen are atoms that combine to form water

Q: avord Cylindento obtain avelume 3 In Part B, did all of your mass measurements have the same number ...

A: Measurement of any value or a parameter is an important aspect in the scientific study. The measured...

Q: For the following reaction , the rate constant at 373 K i s 0.69856 min-1 . 1. Find the order of th...

A: Given,  Rate constant = 0.69856 min-1

Q: e enthalpy change

A:

Q: 3. Give IUPAC names for the following compounds: (a) H3C CH3 (b) CH2CH2CH3 C=C CHCH2C=CH H C=C H3C H...

A: IUPAC name of the compound given below,

Q: -0.500 g sample consisting of NazCO3, NaHCO3, and inert materials was dissolved in sufficient vater ...

A: Soln

Q: how many signals does ethylbenzene have if the ring counts as 1 signal

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Q: ) The proton NMR spectrum of a compound with formula C5H12O2 is shown below. THE The carbon-13 NMR s...

A: Given:  The NMR spectra of C5H12O2 13C NMR - 15ppm, 63ppm, 95ppm To find:  Structure of the compound...

Q: 1. How is the crystal formed? 2. Is it beneficial or harmful to man or both? Discuss how it is benef...

A: The process by which a solid form, where the atoms or molecules are highly organized into a structur...

Q: PRACTICE EXERCISE If the rate of decomposition of N,O5 in the reaction 2 N05(g) instant is 4.2 X 10 ...

A: Given,

Q: provide five examples of  alkyl halide

A: Introduction :  Alkyl Halide can be defined as when one or more hydrogen atom in an alkane are repla...

Q: 2. A 230 ml ethyl alcohol was placed in a Pyrex glass and makes it full at 22°C. How much alcohol wi...

A:

Q: provicde three alkyl halide and discuss its structure

A: Alkyl halide are those in which carbon is  attached to halogen atom.

Q: How many Liters are in 13.8 moles of CO2 gas @ STP? Group of answer choices A.13.8 moles x (1 L/22.4...

A: Here we have to find the volume occupied by 13.8 moles of carbon dioxide (CO2) at STP.

Q: From the list below, select the isomer(s) of C_H¸CI. CH,CHCH,CI 2. CH,CHCH,CI CH,CHCH,CH, 1. CH,CH,C...

A: Isomers- Compounds with same molecular formula but different arrangement of atoms in space are calle...

Q: What is the volume needed for dH2O

A:

Q: If the following molecules satisfy the octet rule, write "stable." If they do not, write "unstable."...

A: Every molecule wants to be stable like inert gas. Inert gases have eight electrons in its valence Sh...

Q: How do you prepare 10% sodium dodecyl sulfate (SDS)  5M NaCl?

A: The answer to the following question is-

Q: IR SPECTR LOD 50 4000 3000 2000 1500 1000 S00 NAVENUHB ERI C NMR 200 180 160 140 120 100 80 60 40 20...

A: IR spectra provides the information about functional groups of unknown. 13C-NMR gives information ab...

Q: How many grams of sodium hydroxide are required to produce 100mL of a 3M sodium hydroxide aqueous so...

A: Molarity is a concentration term for a solution. The molarity of a given solution is defined as the ...

Q: Select all the carbon numbers that are chiral in the skeletal structure below. Keep in mind that C a...

A: Chiral carbon are those carbon which is  attached with the four different group. 

Q: Enter your answer in the provided box. Calculate the molarity of 8.25 mL of 0.0456 M KI diluted to 1...

A: The solution is as follows:  

Q: Draw all of the constitutional isomers for C H.

A: Constitutional isomers are those isomers which have same molecular formula but different structural ...

Q: Twenty-five mL of 0.100 M lactic acid (K, = 1.4 x 104) is titrated with 0.097 M KOH. a) What is the ...

A:

Q: 7. Proteins and carbohydrates consist primarily of carbon, hydrogen, and oxygen; these two molecules...

A: 1) Each atom has a nucleus made up of protons and neutrons.       2) In atoms, the number of protons...

Q: Which one of the following is not an organic pollutant: 1. a. Chloroform b. Benzene c. Cobalt chlori...

A: On the basis of types of compounds these are divided into two pats as ; Organic compounds :-  The co...

Q: Why does aluminum, which has less mass than magnesium, produce approximately the same amount of hydr...

A:

Q: Strontium carbonate decomposes by the following reaction: SrCO3(s) → SrO(s) + CO2(g) In one reaction...

A: From the given data we will figure out the moles of CO2 produced then we can easily calculate averag...

Q: The initial rate of the reaction of P + Q → products was experimentally determined. Reaction Trial ...

A: