A piece of silver with a mass 348 g has a heat capacity of 82.5 JPC. What is the specific heat of silver? J/g °C

Q: Question 5 Why is acid precipitation a problem for aquatic ecosystems? A. It adds heavy metals to bo...

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Q: Determine the molar solubility for BaCO, by constructing an ICE table, writing the solubility consta...

A: Given:: Ksp of BaCO3 = 5.0×10-9 Molar solubity of BaCO3 = ?

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A: Since you have posted multipart of question as per the guidelines i have solved first three subparts...

Q: A gas has a pressure of 645 Torr at 128 °C. What is the temperature in Celsius if the pressure incre...

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Q: Br2 BrO, + Br¯ (in basic solution)

A: The reaction can be balanced by 2 methods-  1- half reaction method 2- oxidation number method

Q: 17. Specific gravity of lipid is А. 0.2 В. О.8 С. 1.0 D. 1.5

A: To identify: Specific gravity of lipid.  

Q: MULTIPLE CHOICE Question 12 Which of the following statements most accurately describes forever chem...

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A: We have to predict the two new species formed in the reaction.  

Q: Requires a light source with a wavelength between 10 picometers and 10 nanometers X-ray crystallogra...

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Q: Data -. Endgroup analysis by titration: .8 mols of 1,6-hexanediamine were reacted vith 9.8 mols of a...

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Q: litres

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Q: A high-altitude balloon contains 30.0 L of helium gas at 1.00 kPa. When the balloon moves to an alti...

A: Given data---> V1=30.0 L P1= 1.00 kPa P2= 25.0 kPa V2= ?

Q: When 2.76 g of cesium perchlorate (CsClo,) is dissolved in 103 g of water in a styrofoam calorimeter...

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Q: MULTIPLE CHOICE Question 8 How do phosphate-containing fertilizers and detergents lead to low-oxygen...

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Q: Since the structure is of 4-methylpropiophenone, would I be able to ask how these signals at 133 and...

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Q: Write the metabolism of chlordiazepoxide, name all metabolites.

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Q: Select all that apply. Select the equilibrium constant expressions (K, and Kp) for the formation of ...

A: Detail solution is given below

Q: Problem 20. Show the ylide and an aldehyde or ketone that you need to make the following: a. H3CCH,C...

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Q: 6. A mixture that weighed 1.0105 g may contain NaOH, Na,CO; and NaHCO. It was dissolved in 100 mL of...

A: A question based on solutions that is to be accomplished.

Q: The pK, of acetic acid, HCH3O2 is 4.56. A buffer solution was made using an unspecified amount of ac...

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Q: 1. Draw the arrow pushing mechanism for the following reaction: H-Br Br

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Q: CH3 N . H2SO4 . H2O H. CH2OH

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Q: If your 12x concentrated stock solution contains 15g of NaCl per liter, how much NaCl would one lite...

A: Here we have to determine the mass of NaCl present per Litre of working solution if the concentrated...

Q: 10. Explain why graphite conducts electricity whereas diamond doesn't. - (include a diagram in your ...

A: Graphite is a good conductor of electricity since each carbon atom is linked to three of its neighbo...

Q: are rovided with a free: extract that is y ב pproximately 25 mg NADH/g extract. alculate the mass of...

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Q: How will you prepare 70 mL of 0.8% (w/v) CsCl?  A. Put 0.56 g CsCl into a beaker then add 64.4 mL di...

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Q: Calculate the value of H,O* from the given [OH] in each solution and label the solution as acidic or...

A: pH  =  - log [ H3O+ ]  [ H3O+ ]  = 10-pH     pOH  =  - log [ OH- ]  [ OH- ]  = 10-pOH      pH  +  pO...

Q: Identify the compounds that are more soluble in an acidic solution than in a neutral solution. HgI, ...

A: Strong-base-weak-acid salts, such as MgF2 .(soluble in acidic solution) That is because when these s...

Q: Name Date Sect. Data Report Sheet: Quantitative Analysis of Group III Cations Unknown #_21 Draw the ...

A: Group 3 cation involve Cr3+ , Al3+ , Ni2+ and Fe3+.

Q: Beta-carotene, CeoHse, is found in carrots and many other veggies Beta-carotene reacts with excess h...

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Q: Carbonyl chloride (COCI), also called phosgene, was used in World War I as a poisonous gas. The equi...

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Q: Calculate the Molarity and Normality of Ammonium Thiocyanate solution.

A: Given that -  Mass of sodium thiocyanate = 7.8 g  Initial volume of Solution = 100 mL  Final volume ...

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

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Q: What are the chemical properties of (Mesitylene) molybdenum tricarbonyl?

A: The delocalized - electron ring bonds the mesitylene group to the molybdenum centre. The ability of ...

Q: 5. Consider the following system at equilibrium where A,H° = -18.8 kJ and Ke 10.5 at 350 K: 2 CH2CI2...

A: Le Chatelier’s principle :-  It states that , when a system at equilibrium is subjected to a change ...

Q: Would an indicator that has a Ka of 1.92x10-11 be suitable for a titration with an end point of 8.31...

A: Given:-

Q: Which of the following are VOCS that are known to contaminate groundwater? Select all that apply. ch...

A: VOCs (volatile organic compounds) (originate from  common household products, from bug sprays to pai...

Q: During a reaction, reactant molecules are consumed while product molecules are formed. true or false...

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Q: How many molecules of ethylene diamine will react with Ni(H,0),**? Explain your answer.

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Q: 30. Compare the structures of HNO2 and H2CO3. Which would you expect to be the stronger acid? Explai...

A: HNO3 is very strong acid as compare to H2CO3 because HNO3 completely dissociate in water in order to...

Q: What is the volume (in units of m^3) and density (in units of g/mL) of a 325g rectangular block of m...

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Q: The product produced by the following reaction is.. HCI + H,0 HO но, HO No reaction но

A: Markovnikov's rule says that the negative part of the addendum will attach to the carbon having less...

Q: INSTRUCTIONS: Describe and explain in detail the following Chemical Equilibrium diagram.

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Q: 5. Which of the following solutions has the lowest normal boiling point? A) 0.10 mol Al(NO,), B) 0.2...

A: When non volatile solute dissolved in solvent boiling point of solvent increases this is called elev...

Q: What are the examples of molybdenum complexes? In each example state the physical and chemical prope...

A: The some of the examples of molybdenum complexes are needed to be provided along with their physical...

Q: Calculate the bond length of tritium chloride-35 (T3CI). Give your answer in angstrom. (Round your a...

A: this can be determined using the formula B = h/8*3.14*3.14*I*C,ALL TERM HAVE USUAL MEANING 3.14 IS T...

Q: Write a reaction mechanism for the following conversion, including reagents and/or conditions. (Non-...

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Q: Ksp

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Q: Ammoniacal nitrogen can be determined by treatment of the sample with chloroplatinic acid, the produ...

A: The precipitate contains two mols of ammonia for per mol of Pt yielded on ignition. Now by calculati...

Q: Is the ring and coffee cup topologically equivalent? How about a ring and a rubber band, are they to...

A: Please find your solution below : Two or more objects are said to be topologically equivalent if the...