CH3 CH3 H-C CH CH3 H3C This compound has how many chiral carbons? 3.

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Q: Calculate the molarity of 126.2  mL of diluted NaOH solution prepared from 16.6 mL of 6.9  M NaOH st...

A: To solve this problem we will use the formula of dilution law .  According to this law  M1V1 = M2V2 ...

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Q: Suppose that 6.56 moles of A at 4.10 atm and 298.15 K and 5.35 moles of B at 4.82 atm and 298.15 K a...

A: Given: For gas A Moles (nA) = 6.56 mol Pressure (PA) = 4.10 atm Temperature = 298.15 K For gas B Mol...

Q: 16.4 L sample of gas at STP is heated to 55 degrees at 605 Torr. What is the New volume?

A: Given - Volume (V1) = 16.4 L At STP - T1= 273 K P1= 1 atm T2 = 55°C = 55 + 273 =328 K P2= 605 torr =...

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Q: xplain how the atomic mass unit (amu) is defined and (ii) explain how the definition of an amu in tu...

A: A Unit of mass is used to explain the atomic weight....i. e amu. Atomic mass is the quantity of matt...

Q: Does not have the same composition throughout, its components are not uniformly distributed and can ...

A: Different separation techniques are used based on the type of materials to be removed.

Q: - You have been given an order to prepare 14 progesterone capsules for a patient in your pharmacy. T...

A: No of capsules to be made = 14 Total weight of capsules = 4.9 g

Q: 5-32 Which of the following compounds are chiral? Draw them, and label the chirality centers. (a) 2,...

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Q: The Kb of (CH3)3N is 6.4x10^-5. What is the pH of a 0.48 M solution of (CH3)3NH+?

A: Given: The Kb of (CH3)3N = 6.4 × 10-5 We have to calculate the pH of a 0.48 M solution of (CH3)3NH+....

Q: A student is performing a titration experiment to determine the concentration of a Nitric Acid (HNO3...

A: First we would write a reaction between KOH and HNO3 .  Then we would use formula : Ma × Va = Mb × V...

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Q: Practice: pH of Basic Salt Example: Calculate the pH of bleach at 25 °C. (Bleach is a 5% (w/v) solut...

A: Given: The concentration of NaOCl in bleach = 5% (w/v) The pKa of hypochlorous acid = 7.54 We have t...

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Q: 7. In a system, AH° is -447.1 kJ/mol, and AS° is - 7.51 X 10* J/mol-K. Calculate the temperature (in...

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Q: III. Fill up the numbered spaces (only) in the table below. You may type or manually write/ draw you...

A: Functional group - Aldehyde( -CHO) Functional group - Ester ( -COO)

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A: Concentration of OH^-=5.00×10^-1M

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Q: 4. Given the following reaction, calculate AH°, AS°, and AG°. (25°C) 2P (s) 10 HF (g) → 2 PFs(g) + 5...

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Q: acidic equilibrium equation

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Q: QUESTION 11 In order to convert between moles of one compound and moles of another compound, where d...

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Q: A 1 liter solution is made by adding 0.5844 moles NaH2PO4 and 0.5116 moles Na2HPO4. What will be the...

A: A 1 liter solution is made by adding 0.5844 moles NaH2PO4 and 0.5116 moles Na2HPO4. What will be the...

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Q: What is the concentration in %m/v of a 0.729 M aqueous solutio ethanol (MM = 46.07 g/mol)? %3D

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Q: OCH3 Draw Major Product + Draw Minor Product

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A: The phosphodiesterase that catalyzes hydrolysis of cyclic AMP is inhibited by caffeine. What overall...

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.