Complete the Table Type of Radioactive Particle Change in Change in Protection Decay Emitted Mass Number Atomic Number provided by Alpha decay decreases by 4 Beta decay B or e no change Gamma emission decreases %3D by 2 : He :B or e : decreases by 4 * no change : decreases by 2 increases by 1 : paper, clothing : lead

Q: Give some advantages of steam distillation over simple distillation.

A: Steam distillation is a process used for separating and purifying isolate temperature-sensitive…

Q: calculate the % yield of preparation of 2-aminobenzoic acid: mass of phthaliamide = 2.95g mass of…

A: In the  question two mass of 2-aminobenzoic acid is given. Hence, the individual percent yield is…

Q: Based on the reduction potential values, which of the following a. CI С. Pb b. Г d. Zn

A: Ions which have higher oxidation potential is easily oxidized.

Q: One Erlenmeyer contains 50 mL of 0.1 M Na2CO3 solution, the other Erlenmeyer contains 50 mL of 0.1 M…

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Q: d. After subtracting 2 electrons per bond used in part (b) above, the number of ele is The number of…

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Q: Nanomaterials provide various applications that can benefit humans. Are there possible disadvantages…

A: As we know that Nanomaterials are very useful for humans , these are useful in different forms as a…

Q: Draw the skeletal structures of the hydrolysis products carboxylic acid and alcohol formed when the…

A: Given compounds is , CH3(CH2)12COO(CH2)25CH3 This is ester and ester on hydrolysis forms carboxylic…

Q: 11-64 The tosylate of (2R,3S)-3-phenyl-2-butanol undergoes E2 elimination on treatment with sodium…

A: We must note here Z product is forming. Let us discuss the reaction.

Q: 2)[CLO-1] The aqueous solution of H;NCH;CH;NH, CI is going to be- Note that for ethylene diammonium…

A:

Q: All of the following are true of SN2 reactions except: The rate of the SN2 reaction of a substrate…

A: Sn2 reaction is bimolecular nucleophilic substitution reaction.

Q: Question 2 Only one of the statements below is correct; which one? O Two solutions are hypotonic…

A: In this question, we have to choose the statement which is given correct. Isotonic solution:…

Q: The redox potentials for the Zn2+/Zn and Cl2/Cl– couples are -0.764 V and 1.395 V, respectively.…

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Q: Compare the techniques of Atomic Absorption Spectroscopy (AAS) and Inductively coupled…

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Q: help solvinf for the %T, and both diluted and actual PO4s Beer's Law Plot Information Linear…

A: A numerical problem based on absorption that is to be accomplished.

Q: Knowledge Check 2.2 Predict whether the bond between the pair of atoms will be ionic, polar…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer the…

Q: H3, H2O, HF CH3OH, CH3NH2, CH3CH3 HC=CCH,CH, CH,CH=CHCH, CH;CH2CH2CH3 HCI, H2O, H2S CH3CH2CH3,…

A: 4) Acidic strength is depends upon ease of tendency to H+ donate. A) NH3 , H2O , HF  b) CH3CH3 ,…

Q: write the anodic, cathodic, and overall reactions that cause the corrosion of iron metal to aqueous…

A: Here we have to write the anodic,cathodic and overall  chemical equation for corrosion of Iron metal…

Q: 2. ACIS(B) → ACI3(g) + Clz(g) AH = ? Given: A4(s) + 6CI2(g) → 4AC]3(g) AH = -2439 kJ 4ACI5(g) →…

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Q: The solubility of nitrogen gas is 0.0190 g/L at 100 kPa and 25 C. At what pressure is the solubility…

A: Answer: 7631.58 kPa

Q: 16.41 Draw the products of each reaction. а. HNO3 H,SO4 `NO2 HO b. CI AICI, CI С. H. Br2 FeBr3

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Q: 1. HNO,, H,SO4 2. H, Ni 3. NANO,, HCI 4.CuCl 1. Xs CH,I 2. Ag:0, Heat NH2

A: We have to find the product of these reactions.

Q: What is the pH of a 0.420 M solution of C5H,NHB (Kb of C5H,N is 1.7 × 10-9)?

A: Given:: [C5H5NHBr]=0.420 M =concentration of salt=c Kb of C5H5N = 1.7×10-9 pH=?

Q: ro bs Let's Begin All the 6 products on the left are composed of organic compounds. Nail Palish…

A: 1. LPG -  Hydrocarbon ( propane + butane) 2. Vinegar - carboxylic acid ( Acetic acid) 3. Nail polish…

Q: Part c Your answer is incorrect. How many grams of NaCHO2 would have to be ad m(NACHO2) =

A:

Q: What intermolecular forces are present in each of the substances? Drag each item to the appropriate…

A: There are various types of intermolecular forces present among the molecules-  1- dispersion force…

Q: 4. Circle the electrophilic and nucleophilic atoms in each substitution reaction below. Provide the…

A: We have to identify the electrophilic atom and the nucleophilic atom, also the stereochemistry of…

Q: Solid iodine, I2(s), has an enthalpy of sublimation AHsubl = 62.4 kJ mol. Suppose 2.61g of iodine at…

A:

Q: Erlenmeyer co ther Erlenmeyer 1 M NaHCO3 solution. Answer the following questions when both…

A:

Q: List the four different forces that link protein chains. Check all that apply. disulfide linkages…

A: Answer - Four difference force that link protein chain - 1. disulfide linkage - Disulfide bonds…

Q: Is the corrosion process a spontaneous redox reaction? ______

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Q: Draw two linkage isomers of (PtCls (SCN)]*. Draw the molecule by placing atoms on the grid and…

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Q: In performing the Alkalinity of Streams and Lakes activity, a student collects the following data.…

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Q: The density of commercial concentrated HNO3 is 1.41 g/mL The concentrated acid contains 69% (w/w of…

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Q: The literature value of solubility of a substance "A" is 2.5 g/100mL. The value for a different…

A: Given: Literature value solubility of substance "A" (True value) = 2.5 g/100 mL Literature value…

Q: Given the below [S] and V determine Km, Kcat and Vmax (E] =3.8e M. Attach spreadsheet. [S] V 1.25…

A: It is example of enzyme kinetics we are required to determine Vmax ,Km, Kcat for the given data

Q: Which part of the distillation set-up should the water inlet properly be situated? refer to the…

A: Explanation : Name of set up Distillation process, A)  Thermometer B)  Water outlet C) Cooling…

Q: What species is the oxidizing agent in the reaction below? CIO + Cro, → CI¯ + CrO, 2- CI CrO, а. с.…

A: Oxidising agent: those species reduces itself and oxidise others are called oxidising agent.

Q: Molecule 5is B x- X A-x x-A- (Ax 2 3 4 5

A: Polarity of the molecule will be defined when the molecule is asymmetrical due to the presence of…

Q: Pd cat НСOONa

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Q: 1 kg solution of aqueous oxalic acid was made by dissolving 10g of C2H2O4 and is used as a…

A: Here 10 g of oxalic acid was dissolved in 1Kg aqueous solution at 30°C. The percentage of…

Q: Complete the table. Questions IUPAC name Common name cinnamon bark     acid that can be extracted…

A: Answer: In the given question we have to find out the main chemical compound present in the given…

Q: Explain the reaction by observing the sets of molecular collisions below.|

A: Given:

Q: QUESTION 7 In the chemical equation: trans-[Co(en)2CI2)* + OH" - [Co(en)2C(OH)]* + CI when the…

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Q: When mixing formic acid and ammonia together, which direction will be favored at equilibrium?…

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Q: : ОН H2o Nucleophile? H,SO, Identify the alkene that produces the following alcohol:

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Q: Compute for the total acidity of the food sample assuming that ten grams of sample was dissolved to…

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Q: IR - Cyclohexanone 100 90 80 70 60 50 40 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wave Number…

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Q: End-of-chapter questions 1 1-bromobutane will undergo reactions when heated, as shown by reactions A…

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Q: 2. Sodium nitrate decomposes into sodium nitrite and oxygen gas with heat. When 0.123 g of sodium…

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Q: How many monobromination products can be formed by NBS bromination of 2-ethy-1-pentene? O543

A: NBS add bromine at allylic and benzylic positions using free radical mechanism.

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.