amount of heat

Q: Use the References to acc What is the IUPAC name for the following compound? CH3 CH C-CH=CH-CH3

A: Answer of the question given below

Q: Please identify the each stament below whether it is true or false, and leave an explanation. Thank ...

A: Given:- Identify  whether it is true or false, and leave an explanation:-  1. All the gases in the w...

Q: 24.1 ml sample of 0.644 m formic acid (hcho2) is titrated with 0.644 m naoh. calculate the ph after ...

A: Given: Concentration of HCOOH = 0.644 M Volume of HCOOH sample = 24.1 mL = 0.0241 L                 ...

Q: Determine the weight of the sample needed to be mixed to create a 125ml of the following compounds.

A: Given data from the question:: Molarity of marble= 4M Volume = 125 ml = 0.125 L weight of sample = ?...

Q: An analytical chemist is titrating 247.9 mL of a 0.5500M solution of formic acid (H,CO,) with a 0.41...

A: Given- Volume of formic acid= 247.9 mL  Concentration of formic acid =0.5500M Concentration of KOH= ...

Q: Draw the structure of citrulline, which is one of the components of the urea cycle. You do not have...

A: Citrulline is an amino acid. It's structure at pH 7 is drawn in the following step.

Q: Suppose a 0.036M aqueous solution of sulfuric acid (H,SO,) is prepared. Calculate the equilibrium mo...

A: Given, molarity of sulfuric acid = 0.036 M

Q: 2. A 200 ml of 0.05 F hydrogen sulfide solution is added to 25 ml 1.5 F acetic acia solution. Comput...

A:

Q: Gaseous butane (CH,(CH,) CH, will react with gaseous oxygen (0,) to produce gaseous carbon dioxide (...

A:

Q: Consider the following reaction at 298 K: 2 SO2 (g) + O2 (9) → 2SO3 (g) An equilibrium mixture conta...

A:

Q: 5. Explain why metals exhibit the following properties. – page 269 shiny flexible Electrical conduct...

A: Metals are shiny-The positive metal ions are surrounded by pool of electrons. The electrostatic forc...

Q: Be sure to answer all parts. At 430°C, the equilibrium constant (Kp) for the reaction 2NO(g) + 02(g)...

A:

Q: The value of ΔGo for the reaction, N2(g) + 3 H2(g) ⇌ 2 NH3(g) is -32.90 kJ at 298 K. Calculate the ...

A:

Q: The selectivity coefficient, Kgr, for a K ion-selective electrode is 0.00437. When the electrode is ...

A: Given: Selectivity coefficient =0.00437 [K+] = 3.63 x10-5 M pH= 6.65 Potential =-0.175 V vs SCE pH i...

Q: 3. A 50.0 ml of 0.02 F ammonia solution is added to a solution containing 0.004 g Ni?. 0.003 g Mn. a...

A: Note: As per our company guideline we can answer only three subparts. Kindly repost the question men...

Q: rate

A:

Q: Consider the I-131 nucleus that is used to treat thyroid. Mass of I-131 is 130.78302 amu. Answer the...

A: The amount of energy released during the fission of I-131 nucleus to give Rb-89 and S-38 is needed t...

Q: An analytical chemist is titrating 241.1 mL of a 0.4100M solution of benzoic acid (HC,H,CO, with a 0...

A:

Q: A 0.458 g sample of anhydrous sodium carbonate Na2CO3 is dissolved in deionized water and titrated H...

A: Given: Mass of anhydrous sodium carbonate = 0.458 g. Volume of HCl = 21.34 mL Molar mass of sodium c...

Q: How is specific heat and heat of fusion seen in the coffee cup calorimeter experiment?

A: At coffee cup calorimeter, is an isolated system containing water.  

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: DH of the base solution after the chemist has added 484.1 mL of the HNO, solution to it. db nced stu...

A: Given,  Molarity of base =0.270 M Volume of Base = 234.9 mL Mmol of Base =  M × V   = 234.9 × 0.27 =...

Q: The reaction for the metabolism of sucrose, C12H22011, is the same as for its combustion in oxygen t...

A: The enthalpy change involved in a reaction can be calculated by using heats of formation values of r...

Q: The specific heat capacity of lead is 0.13 J/g-K. How much heat (in J) is required to raise the temp...

A:

Q: What is the confirmatory reagent of AsO2 −3AsO2 −3?

A: Answer is nitric acid (HNO3)

Q: A 50.0 ml of 0.02 F ammonia solution is added to a solution containing 0.004 g Ni?*, 0.003 g Mn2+, a...

A: When ammonia is added to the solution initially, its concentration in the mixture: [NH3]=mL of ammon...

Q: a dry natural gas consists of (60 gm methane, 20gm ethane, 15,gm propane, 8 gm I. Butane, 4 gm N.But...

A:

Q: Which is true about this reaction? CoCl- + 6H2O Co(H2O),* + 4CI- blue pink The formation of CoCl42- ...

A:

Q: Arrange the following compounds in the following order. Explain your arrangement. Br,, CO, H,, CH. L...

A: Br2 , CO2, H2 , CH4

Q: A student calibrated the mini-spectrophotometer with a blank solution, and then went to check their ...

A:

Q: जiue the boifaि् १orकचे त्स्समवोन १०व९ f१०Td and the en thalpy of vaporization IS 56.3°C 1s प8.৪k১|m...

A: Given data : 

Q: Give a possible equation you could use to  prepare 2-methyl-2-phenyl-pentanal using a  pinnakol rear...

A: Below attached file showing the details answer.  All the best 

Q: 9. Explain why ionic compounds are brittle.

A:

Q: Gee twee moontlike [1,2]-herrangskikkings- reaksieprodukte waar h alkielgroep migreer vanaf die volg...

A: The reaction given is,  

Q: 6. 7 6. 10 11 12 13 Fill in the missing chemical formulae in the tables below. acid conjugate base b...

A: According to Bronsted Lowry concept, acid is substance which donate hydrogen and  base is substance ...

Q: (a)Which side for the each of the following acid-base equilibria would be primarily favored? (b)Calc...

A: Here we have to predict the acid-base reactions which are primarily equilibrium favoured and equilib...

Q: A solution is prepared at 25 °C that is initially 0.44M in diethylamine ((C,H,),NH), a weak base wit...

A: Basic buffer solution: Basic buffer has a basic pH and is prepared by mixing a weak base and its sal...

Q: pH Titration Curve for titrating 29.0 ml of Aqueous Lithium hydroxide with 0.788 mol/L Hydrobromic A...

A: it's a strong base-acid titration

Q: For the reaction below, Kc = 1.10 × 10-8. Note Kc is sometimes called K. What is the equilibrium con...

A: Given: Kc = 1.10×10-8 Initial concentration of HONH2 = 0.140 M

Q: Ammonia reacts with oxygen as follows: 4NH3(g) + 702(g) → 4NO2(g) + 6H2O(g) AH° = -1132 kJ Calculate...

A: 4 moles of ammonia on reacting with oxygen produce 4 moles of nitrogen dioxide gas and 6 moles of wa...

Q: Out of the following acids, which are polyprotic? 1. HCl 2. H2CO3 3.HClO3 4.H2SO3 5.H3PO4 6.HN...

A: Polyprotic acids are those which gives more than one H+ ions in water. 

Q: Suppose a 500. mL flask is filled with 0.50 mol of N, and 0.90 mol of NO. This reaction becomes poss...

A: The equilibrium reaction given is, => Given: Volume of flask = 500.0 mL = 0.500 L               ...

Q: Calculate the solubility of BaCrO, in water at 25 °C. You'll find K, data in the ALEKS Data tab. sp ...

A: Given-> BaCrO4(Ksp) = 1.17 × 10-10

Q: Determine the rate of formation of HBr considering the mechanism of chain reaction, i.e.: Propagatio...

A:

Q: Calculate the solubility at 25 °C of CaF, in pure water and in a 0.0130M NaF solution. You'll find K...

A:

Q: Be sure to answer all parts. The equilibrium constant K, for the reaction below is 0.00984 at a cert...

A:

Q: What is the pH of a solution that is 0.20 M potassium cyanate, KCNO and 0.16 cyanic acid HCNO? The K...

A:

Q: Explain why the following reaction is exothermic based on your knowledge of both bond enthalpy and e...

A:

Q: Q: Indicate the effect caused by the following situations on the value of the weight molecule of a s...

A: The Weight of solute is affected only in the condition  when solute is lost .

Q: Find the molarity of HCl (M) using the given values below. Show your complete solution.  Standardi...

A: Given that -  Mass of Na2CO3 (99.98%) = 0.1510 g  Final volume of Na2CO3 = 27.5 mL  Volume corrected...