2.41 Do both members of the following pairs have the same num- ber of protons? Neutrons? Electrons? 16 (a) 0 and 0 (b) 18Ar and 1K (c)Co and Ni Which pair(s) consist(s) of atoms with the same Z value? N value? A value?

Q: 13. In a certain chemical reaction, 7.29 g of compound A is added to 5.70 g of compound B. Once the…

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

Q: 10) o Na ct, ce to -7 1) CHz 12) 6CH = CH2 Na BHy /$3 CoH 13) Oo Hcl HI 14) t 15) ø CH = CH øt cHz E…

A:

Q: where did the 1.479 come from?

A: Solution : Your doubt arises in the given step: 4.93 = 4.46 + log [( 40 + 3.5V mL) / (60 - 3.5V mL)]

Q: Your air conditioner has a freon leak and releases 73.1g of C2H2F3C1 into the air every week. If the…

A: Given: The mass of  C2H2F3Cl releases =  73.1 g/week. The molar mass of C2H2F3Cl = 118.5 g/mol.  To…

Q: What is the molar mass of each of the following compounds?

A: Molar mass of a compound can be determined by adding the molar mass of each element through which a…

Q: 5. Would you expect the following reactions to be nearly complete? Why or why not? -31 a. N₂(g) +…

A: In the given question, we have to find whether the reaction is completed or not.

Q: 100 80 60 40 20 0 m/tpt/pt/profe 25 50 75 m/z 100 125 150

A: The question is based on the concept of mass spectroscopy. we need to analyse the mass spectra and…

Q: C12 H22O11+NaHCO3 + C8H8 O3+ KY= KO5 H16 C11O5 Y+ Na 1.Balance the reaction. 2.mix 20.0 g C12H22O11,…

A: The reaction given is – C12H22O11 + NaHCO3 + C8H8O3 + KY →KO5H16C11O5Y + Na

Q: Draw the major product of this reaction. Ignore inorganic byproducts. + NaOCH2CH3, CH3CH2OH a a

A: Given that, the reaction is:

Q: CO₂CH3 NH₂ CH(CH,)ẠNH, (excess) 1. P₂05, A 2. CH3CH₂CH₂Li 3. H30*

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: Where did you get 5.8166

A: See the quadratic equation,  4.8166 = x/(2.4-x) 4.8166 × (2.4-x) = x 4.8166 × 2.4 - 4.8166x = x…

Q: What does “crude” product mean?

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Q: nsider the compound. What is the IUPAC name for the compound shown? Spelling and punctuation count.…

A: The organic compound is given and we have to tell the IUPAC name of the compound.

Q: Identify the correct product(s) for the reaction below. 1. BH3•THF 2. НО, NaOH а. OH Ob. OH Oc. с.…

A: The above reaction is hydroboration - oxidation reaction. In this reaction an alkene forms alcohol .

Q: The most common source of copper (Cu) is the mineral chalcopyrite (CuFeS2). How many kilograms of…

A:

Q: TheoreticalYield=57.1g Actual=23.9g % Yield = ____________

A: Theoretical yield: The amount of the products formed from the reaction from the limiting reagent is…

Q: CH3 CH3 1. Na, NH3, Et₂O, EtOH 2. MCPBA (1 eq) CH₂Cl2 3.2eq Ac₂0,xs pyridine

A: The given reaction is completed in four steps

Q: CH3 -C-C-C-C-C- Br Br

A:

Q: If you started with 7.25 bsh, how many bgt is equal to this?

A:

Q: 2. Determine the empirical formula of the oxide of nickel, showing your work cle 3. Name the…

A: Please find your solution below : Empirical formula of a compound is the formula that gives only the…

Q: Question 11: You are a gemstone expert studying samples of various materials. Gemstone Hambergite…

A: From the given gemstones, the most massive gemstone is = Smoky Quartz (density = 2.65 g/mL) The…

Q: Hello, I need help to balancep this equation. NiCl2(aq)+K2CO3(aq)= blank + blank Thank you.

A:

Q: Calculate the percentage by mass of oxygen in the following compounds. 4 Part B methadone, C21H27 NO…

A:

Q: The mass spectrum below belongs to a compound that contains: Relative Intensity 100- 80- 60- 40 20-…

A: Mass spectrometry is an important tool for the determination of the molecular mass of the compound…

Q: What is the product from the following reaction? Hint: consider stereochemistry

A: Given,

Q: The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin an expectorant drug…

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Q: REACTION II: Br ... KOCH3 CH₂OH

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Q: A peptide bond (also called an amide bond) joins two amino acids together. What atoms are linked by…

A:

Q: PART D: % Mass of Original Sample Mass of Determined (NH4Cl + NaCl + SIO2) Differences in weights…

A: Original mass = 1.978 gDetermined Mass (NH4Cl + NaCl + SiO2) = 1.95 gDifferences in Weights in…

Q: 105 105 Ag + 47 46 Pd ype: 40 +1 :əype- 244 4. 94 2.

A: Interpretation: We have to tell the type of reactions given.

Q: Which of the following compounds is satu- rated? 1. pentene 2. cyclohexene 3. nonane 4. acetylene

A: Saturated compounds are those compounds which has only single bonds and no multiple bonds While the…

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.