The amount of energy needed to heat 2.00 grams of mercury from 50.00 to 90.00 is 11.28 Jules. The specific heat capacity of the sample is?

Q: QUESTION 3 Match each reaction with the appropriate type. (The same answer may be used more than onc...

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Q: Calculate the pH of a 0.429 M aqueous solution of formic acid (HCOOH, Ka = 1.8 x 10-4).          pH ...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: In the presence of excess thiocyanate ion, SCN-, the following reaction is first order in iron(III) ...

A: As we can see here, SCN- is in excess, this is a type of pseudo 1st order reaction in which one of t...

Q: d) H3PO4 + 5 HBr PBR5 + 4 H2O e) 3 Fe(OH)2 + 2 H3PO4 Fe(PO4)2 + 6 H2O f) 2K + Br2 - 2 KBr

A: Given :-  a) H3PO4 + 5HBr → PBr5 + 4H2O  b) 3Fe(OH)2 + 2H3PO4 → Fe3(PO4)2 + 6H2O c) 2K + Br2 → 2KBr ...

Q: 1.547 grams of hydrated MgSO4 is heated in a crucible. After heating, 0.7554 grams of anhydrous MgSO...

A: We have to predict the water of hydration.  

Q: ... Question 13 of 39 Submit What is the correct IUPAC name for the compound shown here? Br | 3-)5-)...

A: ANS. 1-bromo-2,3-dimethylcyclopentane

Q: THERMOCHEMISTRY Writing a standard formation reaction Write a balanced chemical equation for the sta...

A: Ammonia is used in the formation of hydrogen cyanide.

Q: What is the concentration of the undiluted KMnO4 solution? 1.6872 g/L 0.4872 g/L ...

A: Given

Q: If a solid AB2 is added to water, and at equilibrium the concentration of A2+ is 6.23 x 10, what is ...

A: Solubility product is the parameter to understand the amount of solubility of a salt. 

Q: Consider the following equation, if the cell potential is 1.136 V at 25∘ C, determine the standard f...

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Q: or a particular reaction, AH = -93.8 kJ and AS = -156.1 J/K. Assuming these values change very littl...

A: Solution - According to the question - Given - ΔH° = -93.8kJ ΔS° = -156.1J / K = -156.1x 10^-3 kJ /K...

Q: 5) Identify which of the following reactions are unfavorable and explain why: A) B) C) D) :o: CH3 +

A: In nucleophilic substitution reaction, Nucleophile has to attack to the electrophilic centre . Here ...

Q: n the presence  of excess thiocyanate ion, SCN-, the following reaction is first order in iron(III) ...

A:

Q: エZ

A: Here we have to synthesize the given compound by suitable starting materials.

Q: When immersed in water, the temperature of a 102.1 gram sample of metal changes from 150.2 0C to 45....

A:

Q: A sample of 1.00 mol of perfect gas molecules with Cp = 7/2 R is put through the following cycle: (...

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Q: The given monosaccharide below is in a fisher projection and it will be converted into Haworth. H- о...

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Q: Consider the given liquid-vapor diagram: 375 370 365 360 355 350 345 340 0.1 02 0.8 03 04 05 0.5 0.7...

A: The given liquid-liquid phase diagram states the composition of the vapor and corresponds to the dif...

Q: Which of the reaction mechanisms is consistent with the energy diagram? fast O 2 A → B slow В C slow...

A: The energy diagram is given that provide graph of  reaction mechanism. we have to predict the consis...

Q: a. Calculate the number of moles of HCI(g) that must be added to 1.0 L of 1.1 M NaC,H3O2 to produce ...

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Q: standard enthalpies c

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Q: Determine the AH for the reaction: IF5(9) → IF3(g) + F2(g) using the data below. + 2F2(g) → IF3(g) I...

A:

Q: Question 12 of 39 Submit What is the correct IUPAC name for the compound shown here? 1-6-5-4- 3-2- s...

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Q: Write the balanced NET ionic equation for the reaction when aqueous aluminum nitrate and aqueous pot...

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Q: In the presence of excess thiocyanate ion, SCN-, the following  reaction is first order in chromium(...

A:

Q: Suppose you have the following chemical reaction at equilibrium: N2H4 (1) + N2O4 (1) = N2 (g) + H2O ...

A: A catalyst can be defined as the substance that increases the rate of reaction but does not affect c...

Q: Chiral Carbons print/draw the expanded structure of 4-bromo-4-ethylhept-1-ene. Determine if your mol...

A: In order for a carbon atom to be chiral in a molecule, the following conditions should be maintained...

Q: Name the following by using its Systematic naming: a. CuCl2 b. FeF3 c. Fe2(SO3)3 d. SnSO4

A: Naming of the given compounds:   As per our guideline we have to answer first three questions only. ...

Q: consider the following reaction with an activation energy of 12.10 kJ/mol and a rate constant of 9.0...

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Q: what are the functional groups in the molecule and where are they?

A: Functional group is atom or group of atom which are substituent of molecules and responsible for che...

Q: Deference between electron negativity and electron affinity

A: First we will discuss Electron Affinity.   Electron affinity :  It is also known as electron gain en...

Q: Consider the given liquid-vapor diagram:   What is the estimated boiling point of pure component B...

A: (A) Estimated boiling point of pure component = 372 K Mole fraction of A versus temperature plot is ...

Q: Dinitrogen Pentoxide, N2O5, decomposes when heated to give in carbon tetrachloride solvent.   N2O5...

A:

Q: line- angle structure of 5-chloro-1-ethylspiro[2.5]octane

A:

Q: In this reaction, what is the coefficient for calcium oxide? CaO(s)+CO2(g). CaVO3(s)

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both...

Q: Natural gas is mostly composed of methane (CH4). In 6.07 g of CH4, how many millimoles of CH4 are pr...

A: Given, Natural gas is mostly composed of methane. Weight of methane =  6.07 g Molar mass of methane ...

Q: 4. Force-versus-Time Curve. The magnitude of the net force exerted in the x direction on a 2.50-kg p...

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Q: 1. the amount of N2 is decreased? 2. the heat of the system is increased? 3. an inert gas with press...

A: Le Chatelier's principle states that if a dynamic is disturbed by changing the conditions, the posit...

Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) dissolved in it reacts with oxygen (...

A: We have to predict the moles of ethanol needed.  

Q: You are asked to identify an unknown salt. You weigh out 5.00 grams of the unknown, and place it in ...

A: Answer is as follows. :  

Q: Let Us Apply Element, 1 Sea Water 6. Bronze 2. Titanium 7. Krypton 3. Rubidium 8. Sulfuric acid 4. G...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: The combustion of ethanol, C2H5OH@ to form carbon dioxide gas and water. What is the enthalpy of eth...

A:

Q: Reagents Available g. CO, HCI, CUCI/AICI, h. CH,CH,CH2COCI, AICI, i. BrCH,CH,Br, OH j. CH,CH,CI, AIC...

A:

Q: NH a) Br 6)

A: In the option a,the two compounds are not isomer because isomers have same molecular formula but dif...

Q: Consider the following reaction: 2 H20(g) + 2 SO2lg)=2 H2S(g) + 3 O2(3) A reaction mixture initially...

A: The exact answer to the question is given below

Q: 2) Draw the structures corresponding to the following IUPAC names: A. Triethylamine B. N-Ethyl-N-met...

A: We have to draw the structure of the following compounds:-  A. Triethylamine B. N-Ethyl-N-methylcycl...

Q: Reagents Available g. CO, HCI, CUCI/AICI3 h. CH3CH2CH2COCI, AICI3 a. CH2=CHCH,CI, AICI3 b. CH2Br2, O...

A: The answer is as follows:  

Q: The Keq for the equilibrium below is 2.4 × 10-3 at 700 °C. SO2 (g) + ½ O2 (g) ⇌ SO3 (g) What is the ...

A:

Q: A stock potassium dichromate solution is prepared by placing 8.50 g of the sample in a 150-mL volume...

A: Molarity = moles of solute ÷ volume of solution (l)   

Q: The reaction of finely divided aluminum and iron(III) oxide, Fe2O3, is called the thermite reaction....

A: Given,  Mass of Al = 500.0 g  Mass of Fe2O3 = 500.0 g  Mass of Fe produces = Actual yield of Fe = 16...