Comment where each of these radiations used. b) Mention at least 3 devices that use radiation in the spectrum and what they are used for.

Q: 45. What volume of 3.0 M NaOH can be prepared using exactly 96.0 g of NaOH? A. 0.14 L B. 0.70 L C. 0...

A:

Q: 2. A precipitate of PbI, is formed when 5 mL of 0.012 M Pb(NO,), is added to 5 mL of 0.030 M KI. It ...

A: Molarity of lead nitrate = 0.012 M Volume of lead nitrate = 5mL or 0.005 L Volume of KI = 5 mL or 0....

Q: Write the expression for the equilibrium constant K, for the following reaction. Enclose pressures i...

A: The equlibrium constant Kp is the ratio of partial pressure of product (along with its co- efficient...

Q: 13 Graph a can best be described as First order or second order rate process Second order rate proce...

A: The options are as follows:  

Q: I Rev Snapshots of two hypothetical reactions, A(g) + B(g) = AB(g) and X(g) + Y(g) at five different...

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Q: 6) Provide the structure of the major organic product in the reaction shown below. NaBH4 CH3 HOCH3

A: The structure of the major organic product in the given reaction = ? 

Q: Determine which solvent is best for distinguishing the following pairs of chemicals based on their a...

A: and Both of the compounds are capable of forming hydrogen bonds with water, hence have appreciably ...

Q: 1. Plot (and cite examples) the titration curve of the following: a. strong acid vs strong base b. s...

A: Introduction :  Acid Base titration is a type of titration in which we have one acid or base and we ...

Q: Can you answer number 3?

A: Cyclo propane molecular formula is C3H6  It is homocyclic compound.  The number of Sigma and pi bond...

Q: Problem 1. How many sigma and pi bonds are present in this molecule of propylene? H Н. H H

A: The number of pi and sigma bonds can easily be determined by simply counting the number of single an...

Q: A typical cheese contains 30.17% water, 31.23% protein, 34.39% fat by mass and the rest made up of m...

A: A density of any object depend on the mass of the object as well as the volume it occupies. Here we ...

Q: a gas mixture contains sulfur hexaflouride at a pressure of 2.64 atms and diphosphorus pentoxide at ...

A: given, A gas mixture contains sulfur hexafluoride at a pressure of 2.64 atm and diphosphorus pentoxi...

Q: Elements that are most similar in their properties are found _____ A) in the same period. B) in the ...

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Q: Provide the correct IUPAC name for the compound shown here. H. H. CH3-CH2 CH-CH, CH3

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Q: concentration

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Q: Alkanes, alkenes, and alkynes contain carbon-carbon ---, ---, and --- bonds, respectively. Questi...

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Q: Ibuprofen is a weak acid with a pK, of 4.9 (structure is shown with the ionizable hydrogen marked wi...

A: The correct option is:  

Q: 01- Ordene a maior e a menor frequência de vibracional na região do Infravermelho (IV) dos seguintes...

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Q: A compound is 54.53% carbon, 9.15% hydrogen, and 36.32% oxygen by mass. What is its empirical formul...

A: This question belongs to Mole concept. we have used formula  Mass % of an element = Mass of that ele...

Q: The mass of fuel in an airplane must be determined before takeoff. A jet contains 18695 L of fuel af...

A: The density and volume of fuel is given which can be used to determined the mass of fuel by using fo...

Q: Ph;P 2. Ph H. Draw the molecule on the canvas by choosing buttons from th Templates toolbars.

A: Given : We have to make product for the given reaction.

Q: Element M has a high tendency to form M2* ions. The electron configuration of M must end with ns" np...

A: The correct answer about electron configuration is given below

Q: en that must be added at 35 C to change the volumetric analysis to 50% of each component.

A: We have, V=3m3 ,P=101kPa,T=35o C+273k=308k,YCH4 =60%100% =0.60YO2 =40%100% =0.40

Q: What are the IUPAC names of the following alkanes/cycloalkanes: Write the names on the space provide...

A: In IUPAC naming select the longest carbon chain with having more number of substitutions. Substitute...

Q: Halogenation of methane is presented below. CH4 + Cl2  The products of this reaction are --- and -...

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Q: Consider the following reactions: A B AGn 3 kJ/mol C- B AGrn = 37.3 kJ/mol !3! What is the value of ...

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Q: : A precipitate of PbI, is formed when 5 mL of 0.012 M Pb(NO,), is added to 5 mL of 0.030 M KI. it w...

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Q: How many gallons of octane, CgH13, having a density of 0.703 g/cm³, would have to be burned to produ...

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Q: Carbon monoxide is a colorless, odorless gas that binds irreversibly to hemoglobin in our blood, cau...

A: The equilibrium constant of a reaction is the ratio between the product's concentration to the conce...

Q: 1) The number with the most significant zeros is A) 250000001 B) 0.00002510 C) 2.5100000 D) 0.025000...

A: solution

Q: determine

A: We can do that by checking the polarity of the compound as like dissolved like polar compounds disso...

Q: Write the reagents/mechanisms/products of the following reactions. .COPH Weak base PHCHO (S)-proline...

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Q: 1. LAH CO2ET 2. aq H*

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Q: A bomb calorimeter must be calibrated to determine the quantity of heat that will be absorbed by its...

A: Given , mass of benzoic acid = 0.5125 g heat yielded = 22.37 kJ mass of water = 1.500 Kg Change in t...

Q: Using the phase diagram for carbon dioxide, determine the state of CO2 at the following temperatures...

A: In these type of questions we have to mark the point according to the given pressure and temperature...

Q: Problem 1. How many sigma and pi bonds are present in this molecule of propylene? H H. H H

A: The molecule contain 8 sigma-bonds and 2 pi-bond.

Q: Write the half-reactions that occur in the following reaction. Fe(s) + 2 Ag*(aq) → Fe?"(aq) + 2 Ag(s...

A: A half-cell reaction is either an oxidation process that loses electrons or a reduction reaction tha...

Q: Based on the following species peroxide ion, Oz , superoxide ion, Oz , oxygen O2 Draw the molecular ...

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Q: H3CHN H2N H3CO HO- ENH H3COCH2CH2C CH2CH2CH2OH H3CH2CH2CH2C CH2CH2COOH OH

A: The compounds given are,  

Q: The equilibrium constant, Kc, for the following reaction is 5.10x10-6 at 548 K. NHẠCI(s) NH3(g) + HC...

A: Given, Kc = 5.10 x 10-6

Q: Write the chemical equation showing hydrolysis of sucrose and starch

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Q: Molecular formula for methanol is CH3OH   Question 21 options:   In methanol oxygen atom has 2 lone...

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Q: What is the osmotic pressure exerted at 25°C by an aqueous solution with density 1.107 g/mL that con...

A: Given: Molality of HCl = 1.00 m. Density of solution = 1.107 g/mL. And temperature = 25 oC  

Q: Rank the following compounds in order of decreasing boiling point. Question List (6 items) (Drag and...

A: In the given question  there are six alkanes,  we have to rank boiling point from higher to lower. f...

Q: HO. CI. ОН H3C HO. HO, ОН F F нн нн

A: The given molecules either contain halogens or OH groups at the alpha carbon to the COOH functionali...

Q: The reaction of an alkene and water in the presence of an acid catalyst to produce an alcohol is cal...

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Q: The acid dissociation constant K, of hypobromous acid (HBrO) is 2.3 × 10. Calculate the pH of a 3.5 ...

A: The acid dissociation constant for the HBrO is = 2.3×10-9 The concentration of HBrO solution is = 3....

Q: How many grams of Li2SO4 are produced if 5 moles of K2SO4 are reacted with an excess of lithium (Li)...

A: Number of moles is calculated by dividing the given mass with molecular mass.

Q: А. ОНС -СООН ОН Но-

A: Concept : CIP rule  1) E/Z system can be assigned based on the CIP rule of nomenclature.  2) E is as...

Q: If you are using a calorimeter to measure the ΔHsolution of LiCl, which value of cp should you use i...

A: Calorimeter: A calorimeter is a device used to measure the heat energy of a chemical reaction. To me...