Chemistry Rank the following in order of decreasing rate of effusion. F2 SF6 H2 CO CO > H2 > SF6 > F2 H2 > F2 > CO > SF6 F2 > CO > H2 > SF6 H2 > F2 > SF6 > CO SF6 > CO > F2 > H2

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: Chemistry Compound CS2 has a dipole moment u=0 1.Write the type of compound that CS2 is (ionic,…

A: Ionic compound is generated by two opposite ions where covalent molecule is formed by sharing of…

Q: When a meteorologist reports precipitation in the weather forecast, this usually associated with a…

A: Precipitation is a kind of weather condition that is something falls from the sky.

Q: What kind of complex anion do you expect in: a) LiAl(SiO3)2 b) Na2Fe5Si8O22(OH)2 c) Ni3(Si2O5)(OH)4

A: The solution of the given question is-

Q: an be separatd using GC why can nesc two compounds separae in Ġ C and Ot by a fractional…

A: Seperating Cis and trans isomers by fractional distillation is not possible because they are having…

Q: What is the rate law for the following reaction, given the data below? 2 NO + H2 → N20+ H20…

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Q: Consider the mechanism. Step 1: A =B + C equilibrium Step 2: C +D → E slow Overall: A + D → B + E…

A: Given, the reaction mechanism: Step-1: A ⇌ B + C   (equilibrium) Step-2: C + D → E   (slow) Overall:…

Q: percent (w/v) concentration

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Q: A 1.00 g sample containing NaHC0, was dissolved in water and titrated using 0.500 M HCI. The sample…

A: Given that: Molarity of HCl = 0.500M Volume of HCl required = 12.5ml = 12.5ml×1L/1000ml = 0.0125L

Q: A molecule has a polarizability of 3 102cm and a permanent dipole moment of 2 D, T=300 degrees…

A: Answer - Polarizability - Polarizability usually refers to the tendency of matter, when subjected to…

Q: Draw a structural diagram for Co(NH3)§CI**. What is the nature of the bonds between Co and NH3?…

A: [Co(NH3)5Cl]2+ is an example of coordination compound with cobalt(III) as the central ion and NH3…

Q: 4. How many milliliters of 0.200 M NH2OH are needed to react with 12.0 mL of 0.550 M FeCl3? FeClk +…

A:

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: Explain, " Chemistry, unlike other sciences, sprang originally from delusions and superstitions, and…

A: Answer: "Chemistry, unlike other sciences, sprang originally from delusions and superstitions, and…

Q: A 5.00 g sample of impure Ag,0 (MM=231.739 g/mol) is decomposed at 300°C to yield metallic silver…

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Q: A factory has a solid copper sphere that ne s to be drawn into a wire. The mass of the copper s, re…

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

Q: using ELECTROPHILIC SUBSTITUTION solve this problem

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Q: The freezing point of a substance is the temperature at which the solid and liquid forms can coexist…

A: Depression in freezing point or elevation in boiling point are example of colligative property  Here…

Q: A chemist analyzed four different substances and obtained the given data below. Three of the four…

A: Answer - There is no data given by you in this question - So i will solve this question best of my…

Q: 2. A sample iron ore weighing 0.6428 g is dissolved in acid, the iron is reduce to Fe2*, and the…

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Q: 1) How would GC analysis resolts be difforent if they were Kept outon a shelf in lab instrad of…

A: Interpretation- We have to tell how would GC analysis results be different if they were kept out on…

Q: Complete the following nuclear bombardment equation by filling in the nuclear symbol for the missing…

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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: Bud N. Chemist mixes 125.0 mL of 0.0250 M sodium phosphate (aq) with 75.0 mL of 0.0500 M calcium…

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Q: 2. In a titration experiment, 50mL of HCI was needed to completely neutralize 20mL of 0.25 M NaOH.…

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Q: Calculate (1) the weight of air removed

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

A: Co(H2O)62+(aq) + 4 Cl-(aq) <=> CoCl42-(aq) + 6 H2O(g)      The Co(H2O)62+ complex is…

Q: For each cyclic compound, show whether it is aromatic or anti-aromatic with the right number of…

A: Here we have to determine whether the given compounds are aromatic, anti-aromatic or non-naromatic…

Q: Give the clear handwritten answer .

A: Structure of Z-isomer can be drawn in the following way

Q: 3. Write detailed electron-pushing mechanisms that explain the following observations. The labeling…

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Q: a. Sr-85 decays by electron capture. What are the atomic symbol and mass number of the product?…

A: Identify the product of the given conditions--

Q: If 94.9 g of AgNO3 react with 28.6 g of H2SO4 according to this UNBALANCED equation below, what is…

A: Given, AgNO3(aq) + H2SO4(aq) → Ag2SO4(s) + HNO3(aq) Balancing the above equation, 2AgNO3(aq) +…

Q: Compute the standard entropy change for the following reaction: 3N2H4(I) + 403(g) → 6NO(g) + 6H20(1)…

A: Calculate the entropy change of the given reaction---

Q: 9. S-0------S–0 O dispersion force O dipole-dipole O hydrogen bond O ion-dipole 10. O-0------0–0 O…

A: The attraction forces between the different molecules are known as intermolecular forces.

Q: Consider the titration of 50.00 mL of a solution that is 0.0800 M oxalic acid. Calculate the pH…

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Q: 1. N-N-------N–N dispersion force dipole-dipole hydrogen bond O ion-dipole

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Q: Question 2| A series of Stokes lines separated by 5.752 cm1 are observed in the rotational Raman…

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Q: SOLID LIQUID GAS PARTICLES ENERGY AND MOVEMENT OF PARTICLES SPACES BETWEEN PARTICLES ATTRACTIVE…

A: Matter is anything that has mass and occupy the available space. Matter is physically classified as…

Q: Two unknown elements A and Z combine to produce two different compounds: AZ2 and A2Z3 If 0.15 mol…

A: Mole concept :-  1 mole = 6.022×1023 (Avogadro's number)  The mass of one mole of molecules of a…

Q: What is Proficiency testing? What is the value of proficiency testing in the clinical laboratory?

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Q: 6.3. Calculate the higher and lower heating values of methyl alcohol, CH3OH, by using the following…

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Q: Describe the preparation of 2.00 L of 0.2035 M HCl, starting with a 6.00 M solution of the reagent.

A: Given :  Final concentration of HCl (M2) = 0.2035 M  Final volume of HCl (V2) = 2.00 L  Initial…

Q: It takes 110 seconds for 50 mL of oxygen to pass through a small hole. 1. How long does will it…

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Q: 4. A 0.5501-g sample of primary-standard-grade Na2CO3 required 35.87 mL of H2SO4 solution to reach…

A: Given,  Mass of Na2CO3 = 0.5501 g  Volume of H2SO4 used = 35.87 mL  Reaction is :  CO32- + 2H+…

Q: ompare and contrast polar and non-polar molecules based on their physical properties in 5 sentences…

A: Let us Discuss about polar and non-polar molecules.

Q: NO2 nitrobenzene with ethanoyl chloride and AICI3 to make CH3

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Q: Write the formulas of the precipitates that would form when the following solutions are mixed, or…

A: The above all reaction between compound is double displacement reaction. The anion or cation of each…

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

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Q: a = Most organic compounds like sugar and table salt are soluble in organic solvents like water and…

A: a and c both are correct.

Q: Choose the letter of the correct answer. 1. Silicon carbide, an abrasive, is made by the reaction of…

A: Given,  SiO2 + 3C → SiC + 2CO                                  the mass of SiO2 is 100 g  and…

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.