Which of the following statements is NOT TRUE based on the concept of colligative property? Depends on the nature of the solvent physical changes that result from adding solute to a solvent. depends on the amount of solute that are present as well as the solvent amount depends on the identity of the solute

Q: A solution contains 1.33x102 M silver nitrate and 1.18x10 M lead acetate. Solid sodium chloride is a...

A: Given data : Concentration of silver nitrate = 1.33 × 10-2 M Concentration of lead acetate = 1.18 × ...

Q: Calcium in a sample solution is determined by atomic absorption spectroscopy (AAS). A stock solution...

A: According to Beer's law, absorbance of a solution is directly proportional to its concentration. Mat...

Q: A) An aqueous solution has a hydrogen ion concentration of 1.0 x 10^-13 M. What is the hydroxide io...

A: For an aqueous solution, we know that the production of the concentration of the hydrogen ions and t...

Q: Enter your answer in the provided box. A solution of formic acid (HCOOH) has a pH of 2.14. How many ...

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Q: What is wrong with the Lewis structure depicted below? [Image description: A Lewis structure with a ...

A: The bonding in main-group elements (especially carbon, nitrogen, oxygen, and halogens,) can be expla...

Q: The following information is given for manganese at 1atm: boiling point = 2095 °C Hvap(2095 °C) = ...

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Q: 5. How many grams of Calcium will it take to replace 1 gram of Hydrogen?

A: No of moles = Mass / Molar mass

Q: What element is produced by the beta decay of the isotope below? 197 79 Au a) Hg b) Pt c) Au 197 197...

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Q: 3-9. A 40-cu ft tank is filled with air at 14.7 psia and 80°F. The tank also contains a 15-lb block ...

A: The pressure will be 58.14 psi

Q: The decomposition of 3.87 g NaHCO3 yields 1.90 g Na2CO3. What is the percent yield of this reaction?...

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Q: QUESTION 5 Use the molar mass of iron (Fe) to determine how many moles of iron are in a sample of 10...

A: The no of moles of any substance is the ratio of the given mass of the substance to that of molar ma...

Q: Choose the most appropriate reagent(s) to selectively reduce the ketone functional group to an alcoh...

A: ->NaBH4 is reducing agent which can reduce ketone to alcohol and it is unable to reduce ester int...

Q: What should you do if you get a chemical on your skin? For the toolbar, press ALT+F10 (PC) or ALT+FN...

A: If the chemical drops coincidentally get on the skin the skin may burn if the chemical is in concent...

Q: what characteristics of gases will result in higher values for the two van der waals coefficients

A: Please find your solution below : The constant a and b in van der waals equation are called van der ...

Q: Quèstion 5 What are the generic products of the reaction between an acid and a metal carbonate?

A: The product between the reaction of metal carbonate and acid is given below

Q: The following IR spectrum corresponds to which compound? Explain. whi Wavenumber, cm Transmittance, ...

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Q: What is the pH of a 7.8×10-5 M Ca(OH)2 solution?

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Q: Helium is charged into a 0.5 ft^3 vessel where the final conditions indicate a pressure of 300psia a...

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Q: 2. Draw the Lowis structure and name the following ionic compounds: 1) TISE 2) Cu,o 3) VPs 4) Co(CIO...

A: Given:- We have to draw the lewis structures of following compounds. 

Q: Calculate the energy of a photon released by the n = 6 to n = 3 transition in the hydrogen emission ...

A: Given,  Calculate the energy of a photon released by the n = 6 to n = 3 transition in the hydrogen e...

Q: Which compound would be most soluble in water? CHCH2C-CH3 O CH3-O-CH2-CH2-CH3 CH3-CH2-CH2-OH CHICHC-...

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Q: An analyte has an Rf value of 0.25. What does that indicate about the solubility of the analyte in t...

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Q: For the reaction N2(g)+3H2(g)⇌2NH3(g) Kp = 5.10×10−3 at 345 ∘C. What is Kc for the reaction at thi...

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Q: What is the IUPAC name of (NH,),S? (You must spell the name correctly to get the answer right.) 4)2

A: Write name of (NH4)2S ?

Q: An Ag/AgCl electrode dipping into 1.00 M HCI has a standard reduction potential of +0.2223 V. The ha...

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Q: a) How many moles of ammonium bromide, NH,Br, would you need to add to a 100.0 mL solution of 0.250 ...

A: Here we have to determine moles of NH4Br to be added to the 100ml of 0.250M NH3 solution until pOH o...

Q: Five different solutions were prepared in the laboratory. One was prepared by dissolving 7.1g of sod...

A: Since you have asked a question with multiple subparts, we will answer only first three subparts for...

Q: Solve the problem in gas laws. Kindly answer both numbers.  1. At 27.00 °C a gas has a volume of 6....

A:  Charle's law states that at constant pressure (P) and fixed mass of gas (n), the volume of the gas ...

Q: Question 46 of 48 Submit Provide the correct IUPAC name for the skeletal (line-bond) structure shown...

A: For naming of alkanes according to IUPAC the following steps are required. ->first of all identif...

Q: . Twenty-five pounds of propane are held in a sealed container at 350 psia. The volume of the contai...

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Q: Direction: Fill in the blank to complete the sentences: Choose the answer from the word pool: Solute...

A: A homogeneous mixture of two or more substances is known as a solution. The species which present in...

Q: Q4. A person digested 90 g fat and lost 2 g fat in feces. What is digestibility coefficient (DC) for...

A: We are given: Mass of fat consumed =  90g  Mass of fat in feces = 2g  

Q: Vhich functional group among those shown below is that of an ester? :0: :0: :0: с ӧн -C- Ö-C- -ċ-Ö–C...

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Q: 1. How much heat is released when 165 g of liquid benzene, C6H6 (1), cools from 78.0°C to 12.0°C? (S...

A: The mass of benzene is = 165 g The decrease in the temperature of the liquid benzene is = 78.0oC to ...

Q: The drawing below shows a mixture of molecules: key carbon O hydrogen nitrogen O sulfur oxygen chlor...

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Q: The wavelengths of four different waves of electromagnetic radiation are given below. Which wave has...

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Q: Consider the molecules R-CH2OH and R-CH2CO2H where R is rest of the hydrocarbon molecule.  a) Which...

A: When H+ is removed from acid conjugate acid is formed and vice verse for base .

Q: One of the steps in the commercial process for converting ammonia to nitric acid is the conversion o...

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Q: A1 liter solution contalns 0.403 M acetic acid and 0.537M potasslum acetate. Addition of 0.201 moles...

A: Given data : Moles of acetic acid = Concentration × Volume = 0.403 M × 1 L = 0.403 mol Moles of pota...

Q: Determine the standard enthalpy and change in internal energy of the hydrogenation of ethyne (C2H2) ...

A: According to the our policy we should solve the one question (if any subparts present then first thr...

Q: An aqueous solution contains 0.30 M ammonlum bromide. One liter of this solution could be converted ...

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Q: Identify why a weak base-strong acid titration has an equivalence point pH below 7. O The strong aci...

A: At  equivalence point the pH of weak base and strong acid is below 7.  

Q: For H3PO4, Ka1 = 6.9 x 10-3, Ka2 = 6.2 x 10-8, K,3 = 4.8 x 10-13 What is the pH of a 0.13 M solution...

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Q: Test for PO, ion If no I ion is present, to a new known test solution, you will add drops of 0.5 M N...

A: A straightforward subjective strategy to decide the presence of phosphate particles in an example is...

Q: 5) Calculate the pH when 40.00 mL of 1.000 x 10' M HF, is titrated (aq)" with 20.00 mL of 1.150 x 10...

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Q: Question 50 2 pts For a solution prepared by dissolving 3.0 g of NaCl to make a 1-Laqueous solution,...

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Q: Which one of the following statements is FALSE regarding the operation of the battery? O The mangane...

A: Answer option A.

Q: 2) Provide plausible stepwise mechanisms using curved arrow notation to explain the elementary steps...

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Q: Complete the following equations, which show why each substance is a Brønsted-Lowry acid or base: a....

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Q: Consider dissolving the barium nitrate in nitric acid HNO3, a strong acid (it reacts completely with...

A: Components in the solution are : Barium nitrate : Ba(NO3)2 Strong acid : HNO3 The question is to kno...