lage biological mo than microwaves y than infrared light such as w es su

Q: What unknown solid sample has a melting point range between 119 degrees celsius to 122 degrees…

A: Benzoic acid is a white crystalline solid with a melting point of 122oC. So if the range of melting…

Q: Radio waves and X-rays are both electromagnetic radiation, yet they have very different effects -…

A:

Q: 3 H2(g) + N2(g) → 2 NH3(g) MMNH3 17.02 g/mol MMH2 = 2.00 g/mol MMN2 = 28.0 g/mol If a mixture of…

A:

Q: What is the expression for the equilibrium constant? SO₂(g) + ¹/2O₂(g)SO3(g) 0 a) Keg Ob) Keg = Od…

A:

Q: O Macmillan Learning Write the balanced net ionic equation, including the phases, for the given…

A: Since, Balanced reaction means that both side number of atom present in equal number. For write…

Q: What is the molarity of a solution with 0.30 grams of solute and a volume of 6,680.0 mL?  The solute…

A:

Q: Answer the following questions regarding the first order decomposition of dinitrogen pentoxide at…

A:

Q: You are given pure serine in powder form, and you are asked to make exactly 20 mL of a 20 μM…

A:

Q: Calculate the average translational kinetic energy, Ex, for one mole of gas at 669 K. Translational…

A: Answer: In both the questions we have to calculate the average kinetic energy of gas particles at…

Q: How biochemistry has impacted your personal life.

A: We have asked how biochemistry has impacted ourpersonal life.Biochemistry is a mixture of concepts…

Q: Which chemical composition has Lowest content in OPC Alumina Silica Limestone or chalk Clay or shale…

A: OPC refers to Ordinary Portland Cement. Ordinary Portland Cement (OPC) has greater resistance to…

Q: Match the hydrocarbon to its pka value. #cyclopropane # propane propyne propene # A 25 8.51 C. 44…

A: Answer:- Cyclopropane     D) 46 Propane               B) 51 Propyne               A) 25 Propene…

Q: b. The, using the values given below, calculate the magnitude energy difference (AG) between the…

A: Given -  1,3 diaxial interaction Strain energy (kJ/mol) Br/H  0.9 Me/H 3.8 Me/Me 15.5…

Q: Question: The titration of a 25.0 mL sample of an aqueous solution containing HNO3 requires 18.6 mL…

A: Titration of a 25.0 mL of an aqueous solution containing HNO3 requires 18.6 mL of 0.150 M BaOH2 to…

Q: Use the Solver function in Excel to determine [Sr2+][Sr2+], [F−][F−], [HF][HF], [OH−][OH−], and…

A:

Q: 21. Based on your understanding of the relationships between the structures and physical properties…

A: Metals have high melting point. Generally metals are hard except Li, Na and K. Metals are soluble in…

Q: Determine the order of the reaction. A. The reaction is first order in Ferrous and second order in…

A: To determine the order of reaction with respect to each element, we would check how change in…

Q: Why is it multiplied by 3 & 2 where did you get it

A: Recall the given equation,                    Fe2O3  +  3 CO  →  2 Fe  +  3 CO2…

Q: 1. A spherical copper has a specific gravity of 8.9 and a mass of 5 kg. Determine the diameter of…

A: Note! You have posted multiple different questions at same time, but we can answer only first one…

Q: Which of the following solutions is most acidic?

A: Dear student since you have posted multiple questions we will solve the first question for you if…

Q: Н. НО Н H Br CH3 CH₂CHOHCH₂CH3 CH3 Roopang I

A:

Q: 2. Ammonia (NH3) is used for fertilizers. How many molecules of NH3 are in 0.334 q NH3? present

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

Q: 4. Rate data were obtained for the following chemical reaction: A + B Experiment 1 2 3 [A] Molarity…

A: Answer: Power of concentration term of a reactant in rate law is the order of reaction with respect…

Q: 5. You are heating a mixture of (flammable) cyclohexane and toluene in a round bottomed flask. What…

A: Mixture: A mixture can be defined as the substance which will be made by more than one various kinds…

Q: How much mass (in mg) of a protein (MW = 125 kDa) is in a 300 μL of a 200 μM solution? Show…

A: According to the question we have, The molecular weight of the protein is = 125 kDa The volume of…

Q: 3.28 For each pair of structures below, identify the stronger base, and explain your choice: :ÖH…

A: A compound which dose not easily release hydrogen ion in solution is called strong base.

Q: Here are two chemical structures. Which technique would best distinguish between them? Br Select…

A: 1H Nmr shows signals for the hydrogen atom.  Mass specta will show peaks according to the molecular…

Q: The problem that occurred while assigning oxidation numbers to the atoms and the set of oxidation…

A: The structure of the given ion is ;                               O--S-C≡N  The rule for determining…

Q: 2N₂O, (soln) → Consider the data in the table for the reaction at 45 °C in carbon tetrachloride…

A:

Q: Which of the following statements about the alkaline earth metals are true? A) The filled orbital…

A:

Q: For this NMR spectrum, why do the hydrogens circled a and b have the same/very similar chemical…

A:

Q: Which one of the following options correctly ranks the acidity of the depicted compounds? Select…

A:

Q: ch of the indicated lone pairs are delocalized? Briefly explain your answer. Z-I H I

A:

Q: 49. The thermal decomposition of acetaldehyde, CH,CHO-CH+CO, is cond-order reaction. The following…

A:

Q: 8. The crystal field theory provides an explanation of color in various coordination complexes. For…

A:

Q: Solve for the pH of a 0.0160 M solution of C6H5NH₂ For C6H5NH₂: Kb = 4.0 10-10 Question 4 HCN (K₂=…

A:

Q: 3. Draw direction vectors in an FCC unit cell for the following cubic directions and list the…

A: The explanation is given below-

Q: 5. Which of the following elements are located in the p-block of the periodic table? Choose ALL that…

A: The elements in which the last electron enters in the p subshell are called p block elements.

Q: How many milliliters of 7.39 M hydroiodic acid solution should be used to prepare 4.00 L of 0.500 M…

A: In the given questions we use relation between moles , weight and molar mass . mole = weight/ molar…

Q: The molality of hydrochloric acid, HCI, in an aqueous solution is 10.3 m. What is the mole fraction…

A:

Q: 22. Based on your understanding of the relationships between the structures and physical properties…

A: Nonmetals have low melting point. They are soft. Nonmetals are not soluble in water. They are poor…

Q: Use the data in Thermodynamic Properties to determine AH° for each of the following reactions.…

A:

Q: + Alcl3 대 3대2CH221 7 ~ CH3CH₂CH2CH₂ H shift 1° 3 +

A: what is degree 1 and degree 2？what does it means in organic chem II？

Q: Question 2 Which equation depicts aqueous hydrogen sulfide behaving as a Brønsted-Lowry acid in…

A: Here, we have to find the equation in which hydrogen sulfide (H2S) is behaving as a Bronsted-Lowry…

Q: The equilibrium constant in terms of pressures, Kp, for the reaction NH3(g) + HCl(g) NH4Cl(s) at 340…

A: Given equilibrium reaction ;                         NH3 (g)  +  HCl (g)  ⇔NH4Cl (s)…

Q: How biochemistry has impacted your personal life.

A:

Q: At a certain temperature, 0.640 mol SO, is placed in a 4.50 L container. 2SO, (g)2SO₂(g) + O₂(g) At…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: an alternative to combustion, coal gas can undergo a process called methanation.  3 H2(g)  +  CO(g)…

A: Hess's law states that regardless of multiple stages or steps of a reaction, the total enthalpy…

Q: What is the major organic product obtained from the following sequence of reactions? 0 2 01 04 O No…

A: The given reaction is a four step reaction.  At first from alkane, alkyl lithium forms. Upon…

Q: What is an azeotrope? Can azeotropes be separated using simple distillation? Why or why not?

A: Azeotrope :