The electron has a polarity: a) positive b) negative c) Positive or negative depending on the medium to which it is inserted d) None of the above answers are correct.

Q: Which element is associated with the term "galvanized"? a. Ga b. Al c. Ca d. Zn

A: Given,  Which element is associated with the term "galvanized"? a. Ga b. Al c. Ca d. Zn

Q: What is the geometry relative to the C atom on the left in the Lewis structure below?

A:   Geometry of a covalent molecule can be explained by hybridisation concept  Hybridisation is a hyp...

Q: d.s ees IR) 3. Assign the absolute configuration to the stereocenters (marked A through G) below. No...

A: We have find out chiral centre absolute configuration.

Q:  Identify the classification of drug metabolism and specific type of reaction involved in each drug...

A:

Q: An aqueous solution containing 4.87 g of an optically-pure compound was diluted to 8.00 × 10² mL wit...

A: Specific rotation = observed rotation/(concentration × path length) Observed rotation = -2.47° Mass ...

Q: equilibrium

A: In this question we have to explain why the molar solubility for the pure Ca(OH)2 solution differs f...

Q: Calcium oxide and carbon dioxide react to form calcium carbonate, like this: CaO(s)+CO,(g)→CaCO;(s) ...

A: Complete solution is given below in next step

Q: Electrolysis of an aqueous magnesium iodide solution at standard conditions would form the following...

A: Given,  Electrolysis of an aqueous magnesium iodide solution at standard conditions would form the f...

Q: percentage yield

A: In this question we have to calculate that how many grams of sulphur would be needed to obtain 80.0g...

Q: tof rt, 1 / b. CO2Et a. E1ONA ELOH CO2Et b. H20 workup CO2ET c. Cag)HCI CH30 THF, 40 °C Br

A: The mechanism has been outlined below

Q: Find the change in internal energy when 175 kJ of work is done on a system that evolves 50 kJ of hea...

A:

Q: 2. Kinetic data for the following reaction are summarized below. H2Q2(aq) + 31(aq) + 2H*(aq) I3 (aq)...

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

Q: When 12.0 mL of a 8.53x10-4 M potassium carbonate solution is combined with 25.0 mL of a 8.81x10-4 M...

A: Solution is given below in next step 

Q: All of the following given are colligative properties except ? Select one: a. Boiling Point Solution...

A: Colligative properties are those properties of solution which depend on the number of moles of solut...

Q: Which of the following have more than one resonance structure? OA. U A. SO42 (hint: there are two do...

A: The structure of SO42- is As SO42- has two double bonds with two oxygen atoms and -1 charge on two ...

Q: :O: HICIH bent QUESTION 18 What is the geometry relative to the C atom on the left in the Lewis stru...

A: Here we have to determine the molecular geometry of the indicated carbon atom present in organic com...

Q: A solution was prepared by dissolving 11.0 g of compound in 270.0 g of ethanol raising the boiling p...

A: Given data, mass of compound= 11.0 g  mass of ethanol = 270.0 g = 0.270 Kg  (but no need of that dat...

Q: Draw curved arrows to show the mechanism for the step of the HMG-synthase reaction shown below. Arro...

A: Mechanism of the HMG- synthase reaction shown below 

Q: +] P. QUESTION 25 Which is true regarding the C-F bond in the compound shown below it is ionic O it ...

A: Answer: In a covalent bond, atoms form the bond by sharing electrons. For a single covalent bond, ea...

Q: What is the pH of a 0.20 M solution of sodium acetate? The Ka for acetic acid is 1.8 x 10⁻⁵?

A:

Q: Nucleophilic Aromatic Substitution Draw the curved arrow reaction for this experiment showing the fo...

A: Solutions                               We Know that These products can be obtained from following...

Q: Enzymatic

A: In this question we have to explain what type of Enzymatic reaction it Assists with suitable reason.

Q: 1. CO,+H,0 II. CH3-CH-O-CH2-CH3 25 °C OOH CH;CH,OCH,CH3 + O2 (slow) II. CH3-CH2-0-CH2-CH2-0OH IV. CH...

A:

Q: Predict the equilibrium partial pressure of HBr in the reaction described below by constructing an e...

A:

Q: How many grams of potassium dichromate (K2Cr2O7) are required to prepare a 250 mL solution concentra...

A:

Q: 19 Process in which atoms increases its oxidation number is called? Select one: a. Reduction b. Oxid...

A:

Q: Test Yourself 4: For the reaction: CH3CH3(g) + 2H2O(g) + Ni(s) 5 2C0(g) + 5H2(g) + Ni(s), AH= +300 k...

A: In the given reaction  Ni is not consumed so it is a catalyst in the reaction.  Also when any change...

Q: Consider the following reaction: 2 HCI + CaCO3 – CaCl2 + H2O + CO2 How many grams of calcium chlorid...

A:

Q: NO³- + MnO2 → NO2¯+ MnO4- What is the coefficient of water in the final redox reaction if balanced i...

A: Answer: This is a question based on balancing of redox reaction.

Q: desired product actual product 1. LDA, -78 °C 2. CH3BR Explanation: HO 3-Br/ HO. CH3

A: In the given reaction, LDA (Lithium Diisopropylamide) acts as a strong base and abstracts the most a...

Q: ᴀ ꜱᴛᴇᴇʟ ᴛʀᴀɪɴ ʀᴀɪʟ ɪꜱ 400 ᴍᴇᴛᴇʀꜱ ʟᴏɴɢ, ɪɴ ᴍᴀʀᴄʜ ɪᴛ ɪꜱ -30 ᴅᴇɢʀᴇᴇ ᴄ ᴀɴᴅ 40 ᴅᴇɢʀᴇᴇ ᴄ ɪɴ ᴊᴜʟʏ. ᴡʜᴀᴛ ɪꜱ ...

A: Detailed solution is provided.

Q: + H-Br The above reaction involves heterolytic bond breakage of HBr. a) Encircle the nucleophile(s) ...

A:

Q: H*, catalyst HO OH

A: A hemiacetal have the general formula RR'COR" where R or R' is hydrogen or an organic substituent. T...

Q: Which of the following is not attributed to boiling? Select one: a. Rapid process b. Occurs at a boi...

A: Boiling is the conversion of liquid into vapour. Boiling of a liquid takes place only at the boiling...

Q: s of sodium chloride, NaCI, reacts with an excess amc pxide, Mgo, how many grams of sodium oxide, Na...

A: Here 44 gram of sodium chloride reacts with excess of magnesium oxide (MgO). We have to determine th...

Q: Enter your answer in the provided box. Sulfur dioxide is produced in enormous amounts for sulfuric a...

A:  

Q: Preparation of HCI solution a. Measure 20.7 ml of concentrated Hcl (37% wt HCI) using the pipet and ...

A:

Q: Fill in the blanks: Progress of the reaction This is the reaction diagram of reactant A converted to...

A: Endergonic and exergonic reactions Exergonic reactions are also called spontaneous reactions, becaus...

Q: 98) Select all of the following changes that would result in the equilibrium shown be nifted toward ...

A:

Q: Calculate pFe at each of the points in the titration of 25.00 ml. of 0.02126 M Fe?+ by 0,03564 M EDT...

A: Concentration of Fe+2 = 0.02126 M

Q: A solution was prepared by dissolving 1.058 g of NAOH pellets with 100 mL of distilled water and tra...

A:

Q: Which should be most soluble in water? А) H HH H H C C-C-C–H butane нннн B) 0=C-O-H formic acid C) H...

A:

Q: How many coulombs (C) of electrical charge must pass through an electrolytic cell to reduce 0.44 mol...

A: The charge on one mole of electrons is equal to one faraday. The moles of calcium ion is = 0.44 mol ...

Q: This is the reaction diagram of reactant A converted to product D (A - D). The reaction has intermed...

A:

Q: A solution of 2.162 grams of compound Y per 1000 grams of water at 20C has a vapor pressure of 2.162...

A:

Q: what room in a house is similar to the chloroplast in a cell?

A:

Q: Kp = 1.50x10^-5 for the reaction 3O2=2O3(at 500 C). Initially, a 2.0L flask was filled with 0.350 at...

A: Answer: It is the formation reaction of ozone where 3 moles of oxygen are combining to form 2 moles ...

Q: A solution contain 70.2g sugar (molar mass= 342 g/mol) dissolved in 816 g of water. a) What is the m...

A: mass of sugar= 70.2 g , molar mass of sugar=342 g mol-1 mass of solvent=816 g = 0.816 Kg  then,

Q: Which of these metals will not be oxidized in hydrochloric acid under standard conditions at 25°C? ...

A:

Q: e stable t

A: