Which term best describes the relationship between the following two molecules? న , వంా OH HO" Br Br O Diastereomers O Same Molecule O Enantiomers Structural Isomers

Q: When acid is added to a color indicator, it changes from purple to pure blue at a pH = 5.75. When…

A: Concept:  Acid-base indicators: They are chemicals used to determine whether an aqueous solution is…

Q: 81) IL [0] CH3CH > A) OH CH3CHCH3 82) B) OCH3 Ni CH3CCH3 + H2 CH3 CH2CCH3 OH 83) Ni CH3CH H2 → C)…

A: Aldehydes undergoes oxidation to produce carboxylic acids.    RCHO  + [O] ------>   RCOOH…

Q: 14. (Enthalpy and entropy of reaction from AH°; and S°) Given the following reaction 4HCI(g) + O2(g)…

A: Given reaction : 4HCI(g) + O₂(g) → 2Cl₂(g) + 2H₂O(g)

Q: 25.0mL ofsOM HA (Ka=3xo) is tleated mith45M bOt. Caleulate the pit. at the endpaint

A: given, volume of HA = 25.0 mL Molarity of HA = 0.50 M Molarity of NaOH = 0.45 M we need to calculate…

Q: QUESTION 3. The number of moles of C and D produced on mixing 5 moles of A and 7 moles of B are…

A:

Q: What is the concentration (in M) of hydroxide ions in a solution at 25.0 °C with a pH of 3.58? O…

A: pH is defined as negative logarithm of hydrogen ions present in the solution.

Q: Suppose the amount of a certain radioactive substance in a sample decays from 1.60 mg to 900. µg…

A:

Q: b. C. Br

A:

Q: Ms. Prohaska measures the enthalpies of combustion of propene and 1-chloroethene. She determines…

A: Enthaply change for a reaction = Enthalpy of products - Enthalpy of reactants

Q: CaCl2(aq) + 2 AgNO3(aq) ⟶Ca(NO3)2 + 2 AgCl   Fill in the blanks with either an (s) or an (aq) to…

A:

Q: Show the correct equation of Gas law,the variables and what is held constant for the law

A: Gas law relates the pressure, volume and temperature of a gas with each other.

Q: The IUPAC name of the following structure is: OH The IUPAC name of the following structure is…

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: A student is conducting molecular weight determination of an unknown diprotic acid. He fiırst…

A: 1 mol of NaOH is neutralised using 1 mol of KHP. Also, 2 mol NaOH neutralises 1 mol of diprotic…

Q: Benzoic acid (C₂H5CO₂H), a weak acid, has a dissociation constant of K=6.3x10^-5.   1. Write the…

A:

Q: What ion would stronium replace in hydroxylapatite?

A: We have to tell the ion which is replaced by stronium in hydroxylapatite.

Q: Explain how to use a pH titration curve to determine the acid dissociation constant of an unknown…

A: WE HERE TAKE THE EXAMPLE OF TITRATING ACETIC-ACID VS NaOH AND FROM HERE AT HALF EQUIVALANCE POINT…

Q: why it makes sense to use an internal standard in IR spectrometry when its not used in Uv-Vis

A: Solutions- Internal standard method is used in Infra-red spectrophotometry.

Q: 1. What are the differences between natural and synthetic dyes? 2. Why is it important to choose a…

A: A dye is a colored substance that chemically bonds to the substrate to which it is being applied.…

Q: Balance the following chemical reactions a. Zn + AgCl → ZnCl2 + Ag b. N2 + H2 + NH3 c. NAOH + H2SO4…

A:

Q: What ion would stronium replace in hydroxylapatite?

A: The effect of partial substitution of Ca2+ in hydroxyapatite by Sr2+ on bone mineral content (BMC)…

Q: A 15.00 g sample containing mixed alkali and other inert components was dissolved and diluted to 300…

A:

Q: The following titration curve is expected from which acid-base pair? Equivalence Point pH > 7 pH…

A: We have determine the type of acid and base used using graph.

Q: (c) Complete the following reactions. ON в CHO CHO Br

A: To complete the given reaction.

Q: What percent by mass of iron(II) phosphate is iron? a.46.9 b.73.2% c.24.3% d.33.7%

A: Determination of percentage of iron in iron(II) phosphate

Q: What ion would stronium replace ir hydroxylapatite?

A: The effect of partial substitution of Ca2+ in hydroxyapatite by Sr2+ on bone mineral content (BMC)…

Q: HẠN NH IV. Explain the. follawing experimental observation. Semicarbazide only adds the arrowed N to…

A:

Q: A. Among the elements from Group 1 A&B, Group 2 A&B, and Group 3 A&B, select the 5 most…

A: Solution- Group 1 A elements are hydrogen (H), lithium (Li), sodium (Na), potassium (K), rubidium…

Q: If a mixture is distilled rapidly, the separation of its compound is poorer than if the mixture is…

A: The correct answer is given below

Q: What is the difference between evportation and crystallization in terms of separating soluble…

A: Answer -  evportation - Evaporation happens when a liquid turns into a gas. It can be easily…

Q: Use the half-reaction method to balance the following equation, which is in an acidic solution:…

A: Given equation: ClO3− (aq) + I− (aq)⟶I2 (s) + Cl− (aq) Oxidation of Iodine in given reaction.…

Q: The diasteromers of 4-t-butylcyclohexanol that you make can be distinguished by the splitting…

A: Given that The diasteromers of 4-t-butylcyclohexanol We have to distinguish by the splitting…

Q: Section 7.5 Solution Preparation 1I)What is the molarity of a solution prepared by diluting 25.0mL…

A:

Q: Discuss why are triacylglycerols, steroids, and phospholipids easily isolated using non-polar…

A: Solubility  Is based upon the Principle  Likes Dissolves Like. Compounds having same types of Forces…

Q: e number of moles of C and D

A:

Q: ĆI

A: Here we have to write the given compound with all chiral atoms in R - configurations.

Q: Some chemical compounds are listed in the first column of the table below. Each compound is soluble…

A:

Q: benzophenone (4°C). Given: Mass of benzophenone = 0.438g Molar mass of benzophenone = 182.217 g/mol…

A: Given that -  Mass of benzophenone = 0.438 g  Molar mass of benzophenone = 182.217 g/mol  Volume of…

Q: Match the molecular ion (from electron impact mass spectrometry) with the correct compound. (Make…

A: We have the identity the compound from the given molecular ion peak at 122.

Q: In a 2D experiment, what is sandwiched between two evolution and detection processes? O 1.…

A:

Q: NMez OH (a) H,PO4. (b) (a) HNO, H,SO, (c) (d) NAOH, (d) (1) (e) SOC, HNME2 HO H,O, heat () H2. Pd/C…

A:

Q: sing the uiermodynamic information in the ALEKS Data tab, calculate the sta C(s, graphite) + 2Cl,…

A: Given-> C(s)  +. 2Cl2(g) -----> CCl4(g)

Q: Describe the Gay Lusaac law and show an example, highlighting the main concept(s).Please be well…

A: Gaylussac law and example -->

Q: 12. Which form of such compounds will be predominant in aqueous HCI. Write formulas: NH, N. Me

A: All the mentioned compounds contain nitrogen atoms with lone pair of electrons.  Hence in dilute…

Q: The standard reaction free energy AG= -457. kJ for this reaction: 2 H,(g) + O,(9)→2 H,O(g) Use this…

A: A chemical equation can be added, subtracted, multiplied, or divided similar to an algebraic…

Q: A voltaic cell was constructed using a zinc electrode (submerged in zinc sulfate), a copper…

A: Statement (d) is false as Cu will not released to copper sulfate solution.

Q: 1. Which of the following will have the greatest standard molar entropy (S°)? a. Hea b. H2Om c.…

A: 1. c 2. a 3. c

Q: A 120.0 g sample of a metal at 75.0 °C is added to 150.0 g H2O at 15.0 °C. The temperature of the…

A:

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 2MNO,…

A: Given-> [MnO4-] = 3.06 M [H+] = 1.02 M [Mn2+] = 4.19 M [Pb2+] = 2.07M

Q: 5 differences of alkanes and alicyclic compound

A:

Q: Which of the following mixtures can be titrated with separate endpoints? weak acids with Ka…

A: Answer: In the titration end point is the point at which titration gets completed and indicator…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.