When the D line of sodium light impinges an air-diamond interface at an angle of incidence of 25.0°, the angle of refraction is 10.1°. What is nD for diamond?

Q: In a calorimetry experiment similar to the one performed today, a student used 50.0 mL of 1.0 M NaOH...

A: Since you have posted multiple questions, we are entitled to answer the first only. 5) Given: Concen...

Q: Combustion of alkanes is an oxidation process. Select the correct response: O True False

A: Yes, Combustion is an example of an oxidation reaction. Many fuels or hydrocarbon contain carbon and...

Q: Post- assessment Directions: Read and understand the questions below. Choose and encircle the letter...

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Q: 156 mi to km

A:   Calculated -      Convert 156 Miles to Kilometers (mile to km) with our conversion calculator and ...

Q: The following reaction is monitored as a function of time: AB→A + B. A plot of 1/[AB] versus time yi...

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only....

Q: 2 NaCl + CaO →  CaCl2 + Na2O    What is my theoretical yield of sodium oxide if I start with 20 gr...

A: The balanced reaction given is, => 2 NaCl + CaO → CaCl2 + Na2O Given: Mass of CaO reacting = 20 g...

Q: 4. Which of the following hydrogen bonds would be the strongest (lowest in energy)? (Explain your an...

A: This question is related to the hydrogen bonding.  A hydrogen bond is an electrostatic interaction b...

Q: Calculate the new freezing point of a solution containing 5.27 g of sucrose (C12H22011) and 45 g of ...

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Q: On average there are _______ hydrogen bonds per molecule in water at room temperature a. 1 b. 2 c. 3...

A: Hydrogen bonding is defined as hydrogen bond between hydrogen atom and most electronegative atom.

Q: 2NO(g) + → N,O2(g) FAST N,0,(g) + 0,(g) → 2NO,(g) SLOW Determine the overall reaction O 2NO(g) + O2(...

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Q: Describe a step-by-step procedure on how you would solve this problem. 25. The tabulated data show t...

A: The order of the reaction is calculated by hit and trial method

Q: Fluorine is the most useful and selective halogen reagent for radical substitution. Select the corre...

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Q: How many moles of solute are present in 1.5 L of 0.20 Molarity Na2SO4 ?the weight of solute is 43 gr...

A: Volume=1.5L  Molarity=0.20M Weight of solute=43grams  

Q: Rank the gasses from highest to lowest global warming potential. (1 being the highest, 4 being the l...

A: Due to global warming, the temperature of our earth increases day by day. 

Q: How much more heat is released from the combustion of one mole of octane (C8H18) than from the combu...

A: Combustion of hydrocarbon produces CO2 and H2O Heat released from the combustion is calculated on th...

Q: Question 23 Nitrogen ions are added to the soil by the formation of organic and inorganic acids when...

A: Organic acid is an organic compound which have acidic properties. The most common organic acids are ...

Q: Transformation of carbolic acid to o-hydroxybenzaldehyde. .cO.Me Protection Reduction Deprotection н...

A: It is quite necessary for any organic entity with multiple functionality to follow protection strate...

Q: Consider this two-step mechanism for a reaction. NO2 (g) + Cl2 (9) →CINO2 (g) + Cl (g) Slow NO2 (9) ...

A: We know a faster reaction have lowest activation energy and a slower reaction should have highest ac...

Q: Draw the skeletal structure of each product for each

A: The products are as follows:  

Q: Enter your answer in the provided box. What is the minimum mass of ethylene glycol (C,H,02) that mus...

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Q: Rank the gasses from highest to lowest global warming potential. (1 being the highest, 4 being the l...

A: A question based on environmental chemistry that is to be accomplished. 

Q: Which of the following samples of substances is likely to have the largest entropy? 1 mol KCI(aq) 1 ...

A: The gas phase has highest entropy followed by liquid. Solids have lowest entropy.

Q: Provide the IUPAC name of the compound. Br

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Q: What is molality of NaCl in an aqueous solution ehich is 4.20 molar? The density of the solution is ...

A: Given molarity = 4.20 M density = 1.05 × 103 g/L

Q: 5. Ignoring double-bond stereochemistry, what products would you expect from elimination reactions o...

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Q: Is the name correct? 5-(2,2-dimethylethyl)nonane If not, give the correct name.

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Q: Which of the following molecular structures cannot exist in nature? Explain. a. H,C=C3CH2 b. Н.С — С...

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Q: raw the expected major product for both compounds A and B of the following reaction uence HCI A

A: Major  product  is analyse by applying  appropriate  reaction  mechanism  on substrate. 

Q: What is the IUPAC name of this spectrum

A: IUPAC name have some specific rule

Q: The following is an electron configuration for one of the elements on the periodic table: [Ar] 4s²3d...

A: The electronic configuration of any element gives information about the chemical and physical proper...

Q: 6. Laughing Gas 7. Vinegar 8. Alcohol (Ethyl) 9. Citric Acid 10. Ammonia

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Q: A saline solution contains 0.90 g of NaCl per 100 mL of solution. What is its molarity a. 0.15M b. 1...

A: Molarity is the ratio of moles of solute to volume of solution in litres. 

Q: Sighting along the appropriate c-C bond of neopentane C(CH3)4: a) Draw its Newman projections. b) Ho...

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Q: Dinitrogen tetroxide is 18.46 per cent dissociated at 25°C and 1.00 bar in the equilibrium N2O4(g) ⇌...

A: For the reaction.,  N2O4(g) ⇌ 2NO2(g). Dinitrogen tetroxide is 18.46 per cent dissociated at 25°C an...

Q: W RITE THE CONDENSED STRUCTURAL FORMULA. ) BEN ZYL ALCOHOL - 2) CHLORO BEN 2ONE - 3) PHENOL - ) ANIU...

A: The answer is as follows:  

Q: Which radical will not likely be formed? Take note of the asterisk as the point of radical formation...

A:   Alkanes :  Alkanes are saturated hydrocarbons , these are  less reactive compounds , hence alkane...

Q: Calculate the [H+] in an HClO2 solution that has a pH of 2.59.  (Answer to 4 decimal places

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Q: Some N2 gas is mixed with some O2 gas, and The picture shows a representative sample of the mixture....

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Q: 7. A sample of an ideal gas has a volume of 2500 ml at STP. What is the volume if the pressure is do...

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Q: Give the functions of the following ingredients, then name a branded/commercial skin or hair care pr...

A: The  ingredients given in the question are generally used in skin care or hair care etc.Let's discus...

Q: The rate of a certain reaction is given by the following rate IdW. rate =k[N;J[0,] Use this informat...

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Q: d) increasing the pressure in the reaction vessel e) decreasing the temperature of the system

A: For the preparation of Ammonia the haber process is scientifically used and is given by when one of ...

Q: HO PPM

A: The given NMR spectra correspond to the alcohols and iodides with variable number of carbon atoms. 

Q: Be + 2 HCl --> BeCl2 + H2            My theoretical yield of beryllium chloride was 10.7 grams.  I...

A: Since you have posted multiple questions as per guidelines we can answer only one per session . If y...

Q: In the iodine clock reaction,what is the rate of the reaction if Δ[HSO3-]/Δt = -0.0032 mol L-1 s-1?...

A: Given Δ[HSO3-]/Δt = -0.0032 mol L-1s-1

Q: Functional groups dictate the chemical behavior of organic compounds. Select the correct response: T...

A: Generally, in organic chemistry we can say that the functional groups is responsible for the chemica...

Q: Question 14 Blank 1 is called the universal solvent because of its capability to dissolve more subst...

A: (Q14) Water is known as universal solvent. It is because of its ability to dissolve more substances ...

Q: An ion-exchange chromatographic separation is performed using a diethyl-aminoethyl-sepharose (DEAE-s...

A: Ion exchange chromatography is an analytical technique for separation of proteins on the basis of it...

Q: Calculate the new boiling point of a solution containing 5.27 g of sucrose (C12H22011) and 45 q of w...

A:

Q: 1. construct an energy diagram to show the variation in the free energy of the molecule as the front...

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