linear reaction-time graph represents a:       Group of answer choices   1.Zero-order reaction   2.First-order reaction   3.Second-order reaction   4.Fourth-order reaction

Q: a The first four steps in the radioactive decay sequence of Po-218 are B, a, B, a. To write the…

A: When polonium-218 decays, it emits a beta particle . The resulting element is At-218.  218Po84 →…

Q: Show all pertinent computations A. The solubility of ferric hydroxide is 4.8 x 10° g/100 ml at room…

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Q: How will you prepare 1500 mL of 20mM NaOH?

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of the solution is defined as…

Q: A compound of cycloalkene can be prepared through dehydration of 2-methylcyclohexanol. a) Outline…

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Q: I. Using Markovnikov's rule, predict the predominant product in each of the following addition…

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Q: 1. 43 g of Sodium Chloride in 1 L of water. 2. 25 g of Calcium Chloride in 1 L of water. Compute for…

A: Given:  NaCl = 43g in 1 L CaCl2 =25g in 1L

Q: Find an application of the following topics in your discipline: a. Crystals b. Metals c. Polymers d.…

A: There are different type of substances which have different applications -  (a) Crystals -  Crystal…

Q: Give IUPAC names for the following alkyl halides:

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Q: methylbenzene with propanoyl chloride and AIICI3 to make `CH2-CH3 H3C

A: The mechanism for the electrophilic substitution of the acyl group of propanoyl chloride and methyl…

Q: Which of the following is a secondary alcohol اختبار سري O 3-Methl-1-pentanol 1-Butanol 2-chloro…

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Q: structure of nucleoside

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Q: Draw a line-bond structure for propadiene, CH2CCH2. Indicate the hybridization of the orbitals on…

A: Hybridization is defined as mixing of orbitals so as to rehybridize to form new set of orbitals…

Q: Enantiomers 1. Construct a model with a tetrahedral carbon in the center and four different colored…

A: Here we have to explain the existence of plane of symmetry in the structure in which a terahedral…

Q: Which of these molecules will not form hydrogen bonds with water? A. HF B. CH4 C. NH3 D. HCOOH

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Q: is the importance of identifying the molar mass of a

A: The importance of molar mass of particular unknown solute in solution is to determine the…

Q: a). [HO*| and [OH] b). pH 6. Calculate the volume of 0.025 M HCIO4 solution that would just…

A: Given :  6.  Concentration of HClO4 = 0.025 M  Concentration of Ba(OH)2 = 0.0100 M  Volume of…

Q: Chromium is a metal which exhibits a body-centered cubic crystalline structure. A. Use the cube…

A: Given,

Q: Reler to the phase diagram below when answenng the questions on this worksheet. Begin by adding S,…

A: A substance can exist in 3 different phases- solid,liquid,gas.Phase diagram describes effect of…

Q: Liquid mercury boils at 357°c (630 K) at 1 atm (101,325 N/m). Calculate its approximate vapour…

A: In this question we have to find the vapour pressure of liquid mercury at 100°C  i.e 373K. We are…

Q: 4..Given Poly-L-Lysine and Epsilon Poly-L-Lysine, which polymer(s) can easily dissolve in a saline…

A: GIVEN:- Poly-L-Lysine and Epsilon Poly-L-Lysine, which polymer(s) can easily dissolve in a saline…

Q: The data below apply to the reaction. A > 2B+ C. If there are no B and C present initiany. t/h 3 12…

A: Formula used K= 2.303/t × log (a/a-x) where a = initial concentration t = time in hour x= amount of…

Q: Instruction: Calculate the number of each particle in an atom that is missing in the table. SHOW…

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Q: Compare and contrast the physical properties of polar and non-polar molecules in 5 sentences ONLY

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Q: Liquid mercury boils at 357°c (630 K) at 1 atm (101,325 N/m). Calculate its approximate vapour…

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Q: Which of the following shows the increasing boiling point oh halogens? A. F2 < I2 < Br2 < Cl2 B. I2…

A: Intermoleular forces can be defined as the forces that exist between two or more than two molecules.…

Q: The vapour pressure of a pure substance at various temperatures is presented below. T (°C) Pvap…

A: Given : ΔH∘vap = 27.073 J /mol        The vapor pressure of a pure substance at various…

Q: To lower the concentration of a solution, we use the process of dilution, or adding more solvent to…

A: 1.MinitialVinitial = MfinalVfinal

Q: 2. Pt" forms a complex with two ammonia molecules, one SCN and a Cl ion. a) What is the formula and…

A: We have given that, a complex is formed by Pt2+ with two ammonia molecules, one SCN- and a Cl- ion.

Q: Phosphorus-32 has a half-life of 14.0 days. Starting with 8.00 g of 3²P, how many grams will remain…

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Q: Chemistry Will a precipitate form if 100.0 mL of 1.1X10 --mol/L lead(II)Chloride is mixed with 100.0…

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Q: Instructions: Balance the following reactions by putting the correct integral coefficients and the…

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Q: Assignment 11 Questions (Chapter 11) 1) How many alpha hydrogens does acetone have? a) 2 b) 4 c) 6…

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Q: Agt. NH,OH . 2. Hyo CotsCH=CHCH,OH Cro, CatÇCH =CHCHO .CHOH, CoMŞCH=CHCHIOCH)2

A: 1. Solution -

Q: 6. According to Charles's law, if the temperature of a gas is decreased by a factor of 4, then the…

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Q: b Po undergoes four decay reactions: a, B, a, B. Step 1. 218 Po undergoes a decay to give 14 Pb 84…

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Q: How many moles of NaCl are in a 880-mL sample of 1.50M NaCl?

A: Given :-  Molarity of NaCl solution = 1.50 M  Volume of solution = 880 mL  To calculate :-  No.of…

Q: CoCl4-2 {blue} + 6 H2O Co(H2O)6+2 {red} + 4 Cl- + heat

A: Co(H2O)62+(aq) + 4 Cl-(aq) &lt;=&gt; CoCl42-(aq) + 6 H2O(g)      The Co(H2O)62+ complex is…

Q: The concentration of hydrocarbon in benzene is 2.57% by mass. The vapor pressure of solution and…

A: Given: concentration of hydrocarbon in benzene is 2.57% by mass. vapor pressure of solution at 35 oC…

Q: 2. Convert moles of white and brown sugar to grams and then to cups using the conversion, 1 cup of…

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Q: v Buret B Save Data W Graph

A: The liquid solution in the burette is showing a lower meniscus and we generally take the lower…

Q: e number of millimoles of solute is

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Q: Consider the following gas-phase reaction: NO2(9) + N20(g)=3 NO(g) Using data from Appendix C of…

A: Given  Reaction : NO2(g) + N2O(g) ⇌ 3NO (g)

Q: Match the characteristics with the reaction mechanism Prompts Submitted Answers increase in the bond…

A: Bond order of double bond is higher than single bond.

Q: solute 0.147 g C6H7NaO6 molar mass 198.11, dissolves in 50.00 mL, absorbance of solution 0.862,…

A: Given that -  Mass of Solute, C6H7NaO6 = 0.147 g  Molar mass of Solute, C6H7NaO6 = 198.11 g/mol…

Q: methylbenzene + conc HNO, & conc H,SO, at 50°C to make 4-nitromethylbenzene

A: Detail mechanistic pathway is given below

Q: Predict the organic product for the reaction and complete the arrow pushing mechanism. Step 3: Add…

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Q: Combustion reactions occur when any substance is burned. Research a particular combustion reaction…

A: A combustion is a chemical reaction between hydrocarbon and oxygen to yield carbon di oxide , water…

Q: 1.5 moles of Nesfruta Dalandan are added to a container having 2 liters of water on a nice day at 25…

A: Given that -  Moles of Nesfruta Dalandan = 1.5 mol  Volume of water = 2 L =2000 mL Temperature =…

Q: Provide a systematic name (IN SMALL LETTERS except for E/Z and R/S, NO SPACES) for each of the given…

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Q: What types of covalent bonds are necessary for an intermolecular hydrogen bond to form?

A: Hydrogen bonding are not a permanent bond, its form due to electrostatic attraction between two…