2. Cytosine is a pyrimidine base found in both RNA and DNA. Identify the geometry around each of the central atoms numbered below: H H .. N1 Molecular geometry: 1. H C² 2. 3 C 3. || 4. 5. 6. H AC N5 H N O

Q: I. Give the name and expanded formula of the following: 4. CH3 - CH2 CH2- CH3 CH3 - CH2- CH - CH-…

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Q: When 30.0 mL of 0.400 M Ca(NO3)2 is added to 30.0 mL of 0.800 M NaF, CaF2 precipitates, as shown in…

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Q: Exercise 36. lIdentify the intermediates (A-D) in the following reaction sequence. 1. O3 CrO3 1.…

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Q: 9. Write out the mechanism for: (C Ha); CCHCH3 de Ez

A: Detail mechanistic pathway is given below

Q: An acid will always neutralize a base to form a salt and water.   True or False?

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Q: BH, THF INEW TI HON OH HO HO- HO HO HO (a) -CH, HO alam ran ur a II (B) I and III (A) Tand IV II pun…

A: As the student have asked for  for only answer  no explanation,although I am giving a brief…

Q: In lab 7, a back titration was performed to determine the milligrams of CaCO, in an antiacid tablet.…

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Q: In the situations below determine if the conditions will either increase or decrease the rate of…

A: In the situations below determine if the conditions will either increase or decrease the rate of…

Q: 2. For each of the structure below, draw and label th CARBONS and indicate the number of different…

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Q: 1. What compound will have a zero standard enthalpy of formation? A.) more stable allotropes B.)…

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st…

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A: The molecular formula of the isomeric organic compounds A and B are C7H8O.

Q: 17. Proteins are long chains of amino acids joined together by peptide bonds. Which structure…

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Q: 5. Draw the major product of each reaction: Br,/H,O 1. Hg(Oac), 2. Н,О 3. NaBH, H,O*/H,O H,/ Pd…

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Q: When a 4.50-g sample of liquid octane (C8H18) burns in a bomb calorimeter, the temperature of the…

A: Mass of octane = 4.50 g  Temperature change = 27.5 ∘C Heat capacity of calorimeter = 6.27 kJ/∘C

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Q: Circle the 4 weak Brønsted-Lowry bases NANO2 CsH;N КОН LINO, NaH HBr HNO2 HCIO2 Na,CO, KF

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Q: . Differentiate Benedict's test from Barfoed's test b. Can the Seliwanoff's test be used to…

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Q: Draw the product(s) for the following reaction. NACN HCN

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Q: the greatest kinetic energy at STP?

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Q: Calculate the energy separations in joules, kilojoules per mole, electronvolts and reciprocal…

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Q: A solution is prepared by dissolving 65.4 g of sucrose (C12H22011) in 518.1 mL of water. Calculate…

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Q: Manganese reacts with hydrochloric acid to produce manganese(II)(II) chloride and hydrogen gas.…

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Q: (Q65) Indicate all of the following processes that would result in an increase in entropy: Water…

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Q: convert 63.10 kg to grams. use only the metric system

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Q: 12.9 gram sample of an unknown metal at 26.5°C is placed in a Styrofoam cup containing 50.0 grams of…

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Q: Which of the following combinations of quantum numbers is permissible? A)n = 1, l = 2, ml = 0, ms =…

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Q: 2. Circle which molecule is more acidic. ( .COM or a. b. or OH or

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Q: In the situations below determine if the conditions will either increase or decrease the rate of…

A: For the given condition determine if the conditions will either increase or decrease the rate of…

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Q: 4. Silicon is an interesting atom because it behaves similarly to carbon. There is speculation in…

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Q: Draw two resonance structures for the anion below. These resonance structures should be ones in…

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Q: 3. The compound C4H6 has several isomers. Draw each of the isomers and determine the molecular…

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