Q: What is the osmolarity of a 3.33% (w/v) Na3PO4 solution?
A: To calculate the osmolarity of a solution, we need to know the concentration of particles in the…
Q: Is the Lewis structure shown for CaF2 correct or incorrect? Drawing the structure again on your…
A: Since, Lewis structure can be defined as the way of representing the valence shell electrons around…
Q: Using any data you can find in the ALEKS Data resource, calculate the equilibrium constant K at 25.0…
A: Answer: Relation between standard Gibbs free energy change of reaction and equilibrium constant is…
Q: A system releases 8.9 kJ of heat and does 931 J of work on the surroundings. What is the change in…
A:
Q: 4. Which molecule would you expect to be more acidic? Why? (Hint: draw the conjugate base of each…
A:
Q: A H₂N. CH₂CH3 B CH,CH,NH,
A: The elimination reaction produces benzyne, or dehydrobenzene, a highly reactive intermediate that…
Q: Data Table Use the following table to record your data for each trial. Trial 1 Atmospheric pressure…
A: The given reaction, Mg+2HCl → MgCl2+H2 Given that, Atmospheric pressure = 29.39 in Hg (all the three…
Q: At a particular temperature, Kp = 0.370 for the reaction N2O4 (g) = 2NO2 (g) A flask containing only…
A: Given : Kp for the reaction is 0.370 Initial partial pressure of N2O4(g) is 4.10 atm.
Q: Read each description in the first column of the table below. If any chemical element with atomic…
A: We have to write the elements which satisfy given conditions and has atomic number of 92 or less.…
Q: The reaction of sodium with chlorine to produce table salt, sodium chloride, has a ΔH = -411 kJ/mol.…
A:
Q: Part D C1) Example 1: 0.4 gm of Compound C was reacted with 3.0ml of compound D (2.8 M in Ether) to…
A:
Q: Will a precipitate form if 750.00 mL of a 4.0 x 10-3 mol/L solution of Cerium (III) nitrate,…
A: Solubility product quotient, Qsp is the product of the concentrations of the products, each raised…
Q: Whats the IUPAC?
A:
Q: 21 What is the structure of the enol form in equilibrium with the given ketone? А В OH OH С. D enol…
A: In a keto-enol tautomerization, a keto group in a ketone gets converted into an enol group. In this…
Q: 1. show the mechanism for за XINH
A: Ammonia reacts with the carbonyl group of a ketone to form an imine as the product. In this…
Q: d) Why is the pH of mixture D the same as the pH of mixture B?
A: Answer: pH tells us about the strength of hydrogen ion concentration in the solution. Its value is…
Q: Write a balanced half-reaction for the oxidation of solid iodine dioxide (10₂) to iodate ion (103)…
A:
Q: 8) Which of the following series of reactions is a viable route from the starting material to the…
A: Grignard reagent is source of nucleophile. When Grignard reagent is treated with CO2 it form the…
Q: A.2. Table of Electrode Potentials In Table A.1, you should have a value for Eed or Exid for each of…
A: The standard cell potential is calculated using the standard reduction potential of the cathode and…
Q: Elaina performs the copper cycle lab beginning with 10.00 mL of a 1.02 M Cu(NO3), solution. After…
A:
Q: HA Нв Hc Но O-HE
A: Acidity is defined as the ability of a molecule to release protons. if a compound easily donate…
Q: Fe2O3 (s) + 3 H₂ (9) 2 Fe(s) + 3 H₂O(g) Decide if each of the following changes will increase the…
A: The question is based on the concept of Le-chatlier principle. It States that when a system at…
Q: Part (A) - Complete the following table by writing the definitions for each term followed by…
A: Question detail
Q: Flow Diagrams It is possible to summarize the directions for analysis of the Group I cations in a…
A: Given question belongs to cation group seperation in semi micro qualitative inorganic salt analysis.
Q: potassium k metal is more reactive than Calcium (Ca). Briefly explain this statement using atomic…
A: A question based on atoms. Reactivity of Potassium metal is to be analyzed after comparing to…
Q: Calculating pH- your answer needs to have the correct number of significant figures. Given [H3O+] =…
A: pH can be determined from the concentration of H3O + The formula is : pH = - log [H 3O +] Given…
Q: Give the SN2 product(s) for the reaction of (R)-2-bromopentane with an excess of sodium methoxide.…
A: Here we have to mention SN2 products for the reaction of (R)- 2-bromopentane with excess sodium…
Q: 14. Provide a multi-step synthesis of the molecule shown below. You must use the given starting…
A: An aldol condensation reaction occurs when aldehydes or ketones containing alpha hydrogen atoms…
Q: Hydrogen gas is produced by the reaction of hydrochloric acid, HCl, on zinc metal. 2HCl(aq) + Zn(s)…
A: According to Dalton's law of partial pressure, the total pressure of a gas mixture is the sum of…
Q: 5. Explain why [Fe(OH2)6]2+ is stable in aqueous solution but [Ti(OH2)6]4+ has never been isolated.
A: We have find out the answer. Note ~ Since you have posted multiple questions, we will provide the…
Q: Select the coefficients needed to balance this equation. OsO4 + PtCl4 --> PtO2 + OsCl8
A: OsO4 + PtCl4 → PtO2 + OsCl8 The coefficient of the Balanced reaction = ?
Q: 30 Which compound below (containing -OH group) is most easily dehydrated when treated with warm,…
A: All compounds are carry hydroxy group. When it treated with acid then oxygen of hydroxyl group…
Q: How many significant figures are in this value? 189,065
A: Digits which are significant • any digit that is NOT ZERO.• any digit between significant…
Q: Which of the following processes results in a more uniform distribution (greater dispersal) of…
A:
Q: How do you solve problem a) ? Thanks
A: Concentration of HNO2 (M1) = 0.100 M Volume of HNO2 (V1) = 40.0 mL Concentration of KOH (M2) = 0.200…
Q: What is the molecular weight of ibuprofen, C13H18O2?
A: The molecular weight can be calculated by considering the number of each atoms present and their…
Q: Consider the following reaction: 3 A₂B + 2 CD3 → 6 AD + C₂B3 Use the provided standard enthalpies of…
A: The standard enthalpy of formation is the enthalpy change of reaction in standard conditions when…
Q: Draw out the mechanism of the Lucas test using ZnCl2
A: To draw the reaction of lucas test and complete mechanism of the reaction.
Q: When something cold is placed in a refrigerator, the coldness of the refrigerator spontaneously…
A: A question based on second law of thermodynamics. An example to explain the concept of spontaneity…
Q: At 15°C a 1.00 L container contains 9.33 mol N₂ and 4.63 mol Ar. What is the partial pressure of…
A:
Q: The reaction rate constant for a particular second order reaction is 0.47 L/mol s. If the initial…
A: Rate constant (k) = 0.47 L/mol.s Initial concentration ([A]o) = 0.25 mol/L Final concentration…
Q: 10. Calculate the pH change expected in 20 mL of a 1.0 M acetic acid/ 1.0 M acetate buffer system…
A: pH of any buffer can be calculated by Henderson's equation.
Q: What’s the molarity of a solution containing 63.0 g Li3PO4 (Molar mass = 115.79 g/mol) in 2.66 L…
A: Molarity (M) is a concentration term for a solution. The molarity of a solution is defined as the…
Q: A 22.9 mL sample of a 0.386 M aqueous hydrocyanic acid solution is titrated with a 0.449 M aqueous…
A: We have to find the pH in the titration of Hydrocyanic acid and Sodium hydroxide . As mentioned in…
Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…
A: According to thermodynamics, the criteria for spontaneity of a reaction ------ ∆G=Change in Gibbs…
Q: If 5.06 x 1024 molecules of carbon monoxide (CO) reacts with 6.54 x 1024 particles of iron(III)…
A:
Q: It is desired to prepare 800 mL of 0.300 normal Ba(OH)₂ for use in the reaction: 2 HBr + Ba(OH)2 →→→…
A: Molarity and normality both are concentration terms but expressed in different ways. Molarity =…
Q: Calculate the amount of heat needed to boil 44.5 g of hexane (C,H,4), beginning from a temperature…
A:
Q: Identify each of the following processes that occur spontaneously: Books falling to the flow after…
A:
Q: Which compound has the lower boiling point? O d Zigzag with 3 lines and line off 2nd point. 4 line…
A: In this question we have given two organic structures and we have to explain that which structure…
Can someone show me how to draw the IUPAC?
Step by step
Solved in 3 steps with 2 images