Q: If 87 J of heat are added to a balloon, causing it to expand from 1.0 L to 1.4 L under 0.97 atm of p...
A: Given: Required heat = 87 J Initial volume = 1.0 L Final volume = 1.4 L External pressure = 0.97 at...
Q: Calculate the new boiling point of a solution containing 5.27 g of sucrose (C12H22011) and 45 q of w...
A:
Q: A sample of trifluoroacetic acid, C,HF,02, contains 25.3 g of fluorine. Calculate the mass of the tr...
A: One molecule of C2HF3O2 contains 2 atoms of carbon, 1 atom of hydrogen, 3 atoms of fluorine and two ...
Q: The initial concentration of aqueous hydrogen peroxide, H 2O 2, was 0.1463 M; after decomposition fo...
A: The balanced reaction given is, => 2 H2O2 (aq) → 2 H2O (l) + O2 (g) Given: Initial concentration...
Q: Calculate the new freezing point of a solution containing 5.27 g of sucrose (C12H22011) and 45 g of ...
A:
Q: If the K of a monoprotic weak acid is 1.8 x 10-6, what is the pH of a 0.35 M solution of this acid?
A: Given: Ka of weak monoprotic acid (Assuming HA) = 1.8 × 10-6 And the concentration of HA = 0.35 M
Q: A 2.19 mole sample of HNO3 is added to water. The final volume of the solution is 9.97 L. Calculate ...
A: Given: Molees of HNO3 added = 2.19 mol. And the volume of solution = 9.97 L.
Q: suck water from a cup up to the 30ml of a syringe without needles. cover tightly the tip of the syri...
A: Given: Suck water from a cup up to the 30ml of a syringe without needles. cover tightly the tip of t...
Q: Suggest the following transformation: i. Synthesis of 1,2-diphenylethanol using only benzene as the ...
A: For converting benzene to 1,2-diphenylethanol the reaction is as follows
Q: Determine a molecular formula, e.g. CH4, from the line structure below. Specify elements in the foll...
A: Molecular formula represents the exact number of atoms present in a given molecule.
Q: Experiment [H2] (torr) (ICI) (torr) Rate (torr/s) 250 325 1.34 250 81 0.331 50 325 0.266
A: Given : We have to calculate the rate .
Q: Part C A carbon skeleton for cyclohexane is shown below. Where on that skeleton would the substituen...
A:
Q: Select the reagents you would use to synthesize the compound below from benzene. Use the minimum num...
A: The organic compound given is
Q: [1] A solution contains 52.0 g of mannitol, C6H14O6, dissolved in 500 g of water at 30 °C. The vapor...
A:
Q: 1.Give an example of a one S block element whose valance electrons are in 4th principal quantum numb...
A:
Q: The gas phase decomposition of nitrosyl chloride at 400 K NOCI(g)- →NO(g) + ½ Cl2(g) is second order...
A: Reaction follow second order kinetics., Rate Constant = 5.90 × 10-4 M-1 s-1 At Initially, [NOCl] = 7...
Q: What is the IUPAC name of this spectrum
A: IUPAC name have some specific rule
Q: When 0.25 g of the organic compound naphthalene are burned in a bomb calorimeter, the temperature of...
A: Given: Mass of naphthalene burned = 0.25 g. Initial temperature of calorimeter = 24.00 oC Final temp...
Q: mem 101 G periodic table - Google Search How many moles of lithium hyd x Question 6 of 8 How many mo...
A: given moles of O2 = 0.78 mol
Q: W RITE THE CONDENSED STRUCTURAL FORMULA. ) BEN ZYL ALCOHOL - 2) CHLORO BEN 2ONE - 3) PHENOL - ) ANIU...
A: The answer is as follows:
Q: Chemistry An element consists of 4.35% of an isotope with mass 49.946 u, 83.79% of an isotope with m...
A: calculate the average atomic mass- firstly multiply the fraction by the mass number for each isotope...
Q: Cyclopropane has a lower heat of combustion than cyclobutane. Select the correct response.: True
A: Cycloalkanes are defined as the compounds in which carbon atoms with single bonds are arranged in cy...
Q: From the substituted cycloalkane above, name the monochlorinated product of radical halogenation tha...
A:
Q: FeBra + Br2 H3C C-o- c CH3 A B (Para Product only) AICI3 OCH,CH3 CHO FeBr3 + Br2 Br- Br H2SO4 SO3 Нe...
A:
Q: For the unbalanced redox reaction in basic solution, Cl2(g) → CIO4¯(aq) + Cl(aq) + Cl (aq) what is t...
A: For the balanced oxidation half reaction first balance the atoms and then balance charge by adding e...
Q: Question 20 he effective cation exchange capacity is the total capacity of a soil to hold exchangeab...
A: True/False
Q: Propose a mechanism for the reaction shown below. ÇI OH ONH2 + CI Нeat NO2 NO2
A: NOTE: The product given is incorrect and the correct product will have NH2 group in the place of OH....
Q: Draw the titration curve that would result if 35 mL of a 0.2 M CH3NH2 (kb = 4.60 x 10-4) were titrat...
A: [CH3NH2] = 0.2 M Volume of CH3NH2 = 35 mL Kb = 4.60 * 1...
Q: Which of the following is NOT CORRECT about the formal charge of each of the atoms in the structure?...
A: The formal charge on atom = valence electrons - non bonding valence electrons - bonding electrons2
Q: 1.0 mole of an ideal gas is initially at T1=298 and has volume of v1=2.0L. it is then reversibly exp...
A:
Q: How many grams of citric acid and mL of 1M sodium hydroxide must be added to 500 mL of water to prod...
A: When the total solute concentration is 1 mM, [Citric acid]+[NaOH]=1×10-3 M ...
Q: Compare the-chemical reactivity of calcium and magnesium. Explain the red litmus paper result. Can y...
A:
Q: Geometric isomers differ in the kinds and arrangement of atoms.
A:
Q: Which of the following is less soluble in water, ethanol (C2H5OH) or BaSO4.
A:
Q: Correct the ones that are marked wrong:
A: 1 (b) BaSO4(s) + HCl (aq) -----------> No rea...
Q: At a certain temperature, Kp for the reaction, F2(g) ⇌ 2 F(g) is 0.000849. Calculate the value o...
A: Forward reaction : F2(g) <----> 2F(g) ; Kp = 0.000849 Backward reaction : 2F(g) <----...
Q: Complete combustion of a mole of natural gas produces a hotter flame than a mole of LPG. Select the ...
A: Natural gas is composed of methane and LPG is composed of propane. Both gas burn with blue flame. He...
Q: Which of the following st ures is consist OH он но Structure A Structure B Structure C Stucture D Pr...
A:
Q: CORRECT OR INCORRECT Alkylating agents react with DNA and form covalent bonds. Ciprofloxacin is...
A: Alkylating agents react with DNA and form covalent bonds. The given statement is correct. Cipr...
Q: The Ka of propanoic acid (C,H,COOH) is 1.34 x 10-5. Calculate the pH of the solution and the concent...
A:
Q: how about smoke? does it have mass? does it occupy space? explain please
A: The question is about, whether smoke is a matter or not . Further explanation in next step.
Q: Predict the major product of this reaction. K2Cr207 H3O+ II HO2C. CO2H HO `OH II IV HO2C. HO
A: option D is correct
Q: A reaction has the stoichiometry: 3A + B→C+ D. The following data were obtained for the initial rate...
A:
Q: Draw the product(s) obtained from the following reaction? H. + ELOH Fill in the squares in the follo...
A: An aldol condensation is a condensation reaction in organic chemistry in which an enol or an enolate...
Q: 0.550-gram sample of a nondissociating enzyme was dissolved in water at 25°C to yield 50.0 mL of sol...
A: Using osmotic pressure formula we can calculate molecular mass of enzyme. Formula is - ...
Q: iven the following table of thermodynamic data, complete the following sentence. Substance ΔH°f (k...
A: Given : We have to predict which is condition is correct for given data.
Q: rganic chemistry:Hydrochloric acid is about as strong a mineral acid as sulfuric acid .Why would HCL...
A: Given : Why HCl can't be use as catalyst in reaction.
Q: Question 24 Rainfall does not contribute to a soil's acidity. A True B False Question 25 Molecules a...
A: Thus given statement is true that is acidic.
Q: Several mechanisms have been proposed for the reaction... H202 + 21 + 2H+ → I2 + 2H20 Which of the f...
A:
Q: Once the layers were created, it needed to be separated or else what could have occurred? t-pentyl ...
A: When t-pentyl alcohol reacts in HCl, it forms t-pentyl chloride. This reaction follows the SN1 mecha...
Identify the overlapping orbitals involved in the formation of each numbered bond.
Step by step
Solved in 2 steps with 1 images
- 5. What is the relationship between the following 2 molecules HOI a Enantiomers b.) Diastereomers Identical d. Not isomers OH K ...Indicate the relationship between each pair. Choose from: configurational stereoisomers,conformers, constitutional isomers, or different formulas (Each term is used at least twice.)The following are ...... O Identical O Stereoisomers O Different compounds (not isomers) O Constitutional Isomers
- for the SN reaction e Br ON O NacN DMF H 0 assign the configuration of the chiral Center the substrate in b) assign the confiquation of the Chiral center i5 the product. C) Does this SN process proceed with inversion Configunation? 'CExplain)Tdentify the number of stereoisor isomers expected for the following Me MeSpecify the relationship between these two molecules CI diastereomers, O enantiomers, O constitutional isomers, identical.