1. What would be the volume of 6.43 moles of oxygen gas at 2.5 atm and a temperature of 28.21°C?

Q: Ketones react with sodium acetylide (the sodium salt of acetylene, Na*-:C=CH) to give alcohols. For…

A: A chiral carbon is attached to four different atoms or group of atoms.

Q: Draw tetrahedral representations of the following molecules: (a) (S)-2-Chlorobutane (b)…

A: In tetrahedral representation two groups are in plane and one group is at weidge and other is at…

Q: 16. The mass of an object can vary with the object's location. 17. A mass measurement includes the…

A: Since your question has multiple sub-parts, we will answer the first three sub-parts for you. If you…

Q: H HO HO HO HO HO H₂N-C-0-0- H₂N-C-0-0- H₂N-C-C-0- H₂N-C-C-0- H₂N-C-8-0 H₂N-C-C-0 H₂N-C-0-0- miflo…

A: Enzyme that hydrolyze protein are called proteases

Q: What effect, if any, would the following errors have on the determination of the formula of the…

A: What effect, if any, would the following errors have on the determination of the formula of the…

Q: A biochemistpeeds to-preserve an-enzyme in a250 nL 0-50 M atetatebuffee ot pH-5.5-(Ka-of-acetica…

A:

Q: Question 11 Calculate the [OH-] in a solution with [H*] = 7.9 x 10-5 %3D Hint: Water constant: Kw=…

A: Given [H+] = 7.9*10-5 Kw = 1*10-14

Q: Assign Cahn-Ingold-Prelog rankings to substituents: (a) – CH=CH2, -CH(CH3)2, -C(CH3)3, -CH: (b)…

A:

Q: CH3 6--6-6-8 CH3 CH3 CH3

A: Resonance structures are Lewis structures that represent the same ion or molecule. These types of…

Q: An aquarium measures 16 in. x 8 in. x 10 in. How many liters of water does it hold? How many…

A: The size of the aquarium is given as 16 in X 8 in X 10 in.

Q: I would like to know how to solve this problem.

A: In 1H NMR spectra shows signal a singlet that integrates to one proton at 2.41 ppm, indicates the…

Q: Which of the following aqueous solutions are buffer solutio (Select all that apply.) O 0.14 M…

A: Any solution which resists any change in its pH on addition of small amount of acid or base is known…

Q: I would like to know how to solve this problem.

A: From given diameter value it is clear that the radius of the spherical ball is 3.0cm. Now using the…

Q: c) the following are the active ingredients of some of over the counter pain relievers (analyzed by…

A:

Q: Dangerous Paint Stripper Jessica has a summer job working for the city parks program. She has been…

A: Firstly if we talk about the chemical which is being used in the cleaner i.e Ch2Cl2 Methylene…

Q: behind the paper, eral Problems For each of the following compounds, draw an isomer that has the…

A: Isomerism :  The compounds which are having same molecular formula but differ in their properties…

Q: 23. Given the following reactions Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) AH = -28.0 kJ 3Fe(s) +…

A: The given reactions are: Fe2O3s+3COg→2Fes+3CO2g     ∆H=-28.0 kJ3Fes+4CO2g→4COg+Fe3O4s     ∆H=+12.5…

Q: Write the name of the element next to the atom. You may need to use the Periodic Table to

A: For  naming of the atom we should know number of electrons and protons

Q: Assign R or S configuration to each chirality center in the following biological molecules: (a) (b)…

A:

Q: Chap Explain how you would make the following solutions. 10) 2 L of 3 M HCI

A: Answer

Q: When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water…

A: The reactant species that will be completely consumed during a reaction is called the limiting…

Q: How many milliliters of stock tea is required to prepare a 1% tea solution using a 50 mL volumetric…

A: Given, Percent of tea solution = 1 % Volume of the flask = volume of the solution = 50 mL Volume (in…

Q: Identify the indicated faces in the following molecules as Re or Si. (a) (b) H- CC-CH3 H3C CO2…

A: To decide whether a face is 'Re' or 'Si', Cahn-Ingold-Prelog will be followed as indicated in the…

Q: Using the data in the table, determine the rate constant of the following reaction and select the…

A: we have write rate law in term of k, [A] and [B]

Q: Part 1: (a) Which of the following reactions will produce a precipitate? KI(oq) + Zn(NO3)2(aq)…

A:

Q: If 1 CN- ion kills 10 cancer cells, how many cells would be killed by drinking 25 ml of a saturated…

A: Cu(CN)2 <--------> Cu+2 + 2CN-

Q: Draw the following structures: 1. Propan-1,3-diamine 2.7-Amino-4-methylheptan-2-one

A: Since you have posted questions with multiple subparts, we will solve first three subparts for you…

Q: I need help on this. Thanks

A: Entropy of a system is the measurement of its randomness . More the randomness, more will be entropy…

Q: 44 Assign R or S configuration to each chirality center in the following molecules: HO CH3 (a) OH…

A:

Q: 3-38 Give IUPAC names for the following compounds: (c) H3C CH3 CH3CHCCH2CH2CH3 (b) CH3 CH3…

A:

Q: 5-32 Which of the following compounds are chiral? Draw them, and label the chirality centers. (a)…

A:

Q: 2. If k, = 0.97 atm-L, what would be the volume (in liters) of a gas at 586 mmHg?

A: Given: K = 0.94 atm. L  = 714.4 mmHg. L         (Since: 1 atm = 760 mmHg ) The given pressure = 586…

Q: 8) Rank the following compounds in order from lowest to highest retention time in GC (using a OV-101…

A: Gas chromatography (GC) is an analytical instrumental method that is used for the…

Q: For the equation below at equilibrium, what is the shift in the equilibrium position upon adding…

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

Q: Draw chiral molecules that meet the following descriptions:

A: Chiral molecule : A moleucle that contains at least one chiral carbon are called chiral molecule…

Q: Erythronolide B is the biological precursor of erythromycin, a broad- spectrum antibiotic. How many…

A:

Q: 3) NH4 (aq) + NH3 (aq) + H30" (aq)

A: The question is based on the concept of equilibrium. we are titrating a strong acid with a weak…