hat are the benefits and drawbacks of ng water as a solvent in a Barbier action? List 2 of each and explain

Q: Indicate the number of valence electrons in each of the following: Be, Mg, Ca, Sr, and Ba Express…

A: Valence electrons are those electrons  which are present in the outer shell of  an atom, and it can…

Q: C6H100, IR (cm-1): 2110, 3300 cm1 (sharp), 1H NMR (8): 3.31 (3H, s); 2.41 (1H, s), 1.43 (6H, s) H- I…

A:

Q: Pb(NO3)2(aq) + KI (aq) Write the complete molecular equation Write the complete ionic equation Write…

A:

Q: Explain why a secondary amine forms a nitrosamine rather than a diazonium salt when it reacts with…

A:

Q: 1. Determine mass (in mg) of carbon that contains 0.050 moles.

A:

Q: When you start with 45.6 grams of C6H6, 63.7 grams of C6H5Cl is produced-calculate the percent yield…

A:

Q: Predict the products for the following single and double displacement reactions, and write balanced…

A: Given incomplete reactions are :  a. Aluminum metal + aqueous silver acetate b. Aqueous zinc nitrate…

Q: YEAR 2021 we Slabora MODEL Ascent Thizis Physical/Chemical Properties: 1. For the compound drawn,…

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

Q: Zinc metal + aqueous lead(II) nitrate State your observation and include atleast one of the…

A: The given reactants are, Zinc metal + aqueous lead(II) nitrate (or) Zn(s) + Pb(NO3)2(aq)

Q: How do you caclulate the water added?

A: It is given that initially we had the 25 mL of solution. Then we added the water to the solution so…

Q: Which conformation is most unstable?

A:

Q: How does the 1966 Fahrenheit 451 move portrayed censorship? Provide details and examples

A: Adaptation of the Ray Bradbury novel about future society that banned all books. Fahrenheit 451…

Q: 10. Assuming that the dissociation products are of equal concentration, classify the pH of the…

A:

Q: What compound(s) exhibits only two signals( a triplet & a quintet) in the 1H NMR spectrum?…

A: To answer: What compound(s) exhibits only two signals( a triplet & a quintet) in the 1H NMR…

Q: 3. Determine mass percent of nitrogen and iron in Fe(NO3)3.

A:

Q: is szom 10 ort 2) Which substance is the limiting reactant when 0.875 moles of Al2O3 react with 4.85…

A:

Q: NH3(aq) + H₂O(1) ⇒ NH(aq) + OH- (aq) The equilibrium hydroxide concentration in a 0.0220 M NH3…

A: Concept based on the dissociation constant of an weak base.

Q: 21. What volume of stock solution is needed to prepare 100.00 mL of 0.125 M solution from 2.50 M…

A:

Q: For each system listed in the first column of the table below, decide (if possible) whether the…

A: Entropy is a measure of the randomness of system. If the the randomness increases then entropy…

Q: 4. The ease of in a carboxyl group makes it an acid, due to A. Gain of an electron, steric effect B.…

A: An functional group  will be acid when it's conjuated base will be stable.

Q: Balloons may contain tiny microscopic holes, which allow the gas particles within to escape via…

A: When gas comes out of a small hole, we normally termed it as effusion. From Graham's law of…

Q: Calculate the pH of a buffer solution that is 0.120 M acetic acid and 0.110 M of the corresponding…

A:

Q: Formula:  Rf= distance travelled by the spot form the origin / distance travelled by the solvent…

A: Solution : Answer. 1. 0.384 Answer. 2 0.197

Q: 19. 1.18 g of Ar(g) occupies 2.00 L. container at the temperature of 25 °C. Calculate the pressure…

A:

Q: DEET, C12H17NO, is the active ingredient in many insect repellents. If you want to produce 50.0 mg…

A:

Q: C9H9N IR (cm-1): 1H NMR (5): 13C NMR (5): 3050, 2950, 2240, 1630 7.5 (2H, d), 7.1 (2H, d), 2.3 (2H,…

A:

Q: Calculate the mass percent composition of lithium in Li3PO4. O 30.72% O 17.98% 26.75% 20.82% 55.27%

A: Mass % of Li in Li3PO4 ?

Q: c. You have titrated the first sample of your unknown sample. Using the average molarity of the…

A: From part-(b), the average molarity of potassium permanganate, KMnO4(aq) is 8.108*10-3 M  #Trial-1…

Q: Consider a 1.0 L buffer containing 0.086 mol L- CH3COOH and 0.082 mol L-1 CH3COO™. What is the pH of…

A:

Q: O of alkenes. in other cases. Consider E/Z stereochemistry Do not show stereochemistry You do not…

A:

Q: Part B. Classify whether the following acids using the choices below. A - May only be classified as…

A: Acid and bases can be classified according to various theories which are: Arrhenius concept:…

Q: Pls help ASAP.

A:

Q: Which ions are spectator ions in the following chemical equation? NaCl + NH4NO3 --> NaNO3 + NH4CI 1)…

A: Spectator ions in a chemical equation

Q: How many moles of chloride are present when 15.0mL of 0.15M MgCl₂ is measured? O 2.25 O 0.00450 O…

A: Give, molarity of MgCl2 = 0.15 M volume of MgCl2 solution = 15 mL = 15 mL x ( 1 L / 1000 mL) = 0.015…

Q: Part C. Classify whether the parameter shown in each item is describing an acidic or basic. Legend:…

A: For an acidic solution pH < 7 while for basic solution pH > 7  Since , pH + pOH = 14  So, for…

Q: 15) 13) 14) 7) 8) 11) 12) 9) 10) 5) 4,4-dibromo- 1,2-butandiol 6) ws 10.7 Organic Nomenclaturn, part…

A: For a given molecule we have to write the IUPAC name, complete structural formula, line formula, and…

Q: in step 4 how did you get the value of 1.00 x 10-14

A: The acid dissociation constant (Ka) is a measure of the strength of an acid in solution while the…

Q: Provide a basic sketch of a nuclear core found in a nuclear power plant. Provide and identify the…

A:

Q: The heat of vaporization AH, of ethanol (CH3CH₂OH) is 38.6 kJ/mol. Calculate the change in entropy…

A:

Q: Brass is a combination of copper and zinc in different percentages. What mass of copper is contained…

A: A question based on concentration terms that is to be accomplished.

Q: what is the relationship between absorbance and transmittance? kindly explain it briefly

A: Incident light can be defined as the light that strikes on a solution.

Q: Part B. Classify whether the following bases using the choices below. A - May only be classified as…

A: Explanation: Lewis base- A molecule that can donate an electron pair. Lewis acid- A molecule that…

Q: Provide a basic sketch of a nuclear core found in a nuclear power plant. Provide and identify the…

A: Please find your solution below : Nuclear energy is the energy produced from various nuclear…

Q: C6H5MgBr + (excess) H3CO OCH 3 H₂O est mỌH OH for H5C6 of C6H5 -C6H5

A: R-MgBr is Grignard reagent. It helps to add alkyl group in a molecule.

Q: Please assist. I have been stuck on this lab data for some time now. Concentration Absorbance 15.20…

A: A question based on absorption that is to be accomplished.

Q: 4. Why does the procedure for measuring the concentration of a solution photometrically require the…

A: #4: A blank solution is usually the solvent and other reagents used to dilute the analyte and…

Q: Predict the product formed in the nucleophilic aromatic substitution reaction between…

A:

Q: A sample of carbon-14 has a mass of. 24.77 g. How much will be left after O half-lives? Type your…

A: Given the mass of carbon-14 sample = 24.77 g

Q: Write the complete electron configuration for the cobalt atom. Using NOBLE GAS notation write the…

A:

Q: bookmarks here on the bookmarks bar. Import bookmarks now... Draw a structural formula for the major…

A: