CH2CONH2 , OH H3CH2C/,. ÇOONH2 HSH2C,, CIOC,,, HO CH2OCH3 CH2OH -COOCH3 A H3CO H3CO

Q: The first line in the pure rotational spectrum of 1H35Cl appears at 21.18 cm-1. Find the value of th...

A: First line in the pure rotational spectrum of 1H35Cl = 21.18 cm-1  Atomic mass of D (deuterium) = 2....

Q: NaHCO3 (s) → Na2CO3 (s) + CO2 (g) + H2O (g) 1. Calculate the moles of NaHCO3 in 3.00 g of NaHCO3. 2....

A: 1) Given, mass of NaHCO3 = 3.00 g moles of NaHCO3 in 3.00 g of NaHCO3 = ? Note:  Molar mass of NaHCO...

Q: If 1.02 * 1025 molecules of  CuCl2 react with excess potassium (K) how many moles of KCl will be pro...

A: As pottasium is in excess therefore net balance reaction is , CuCl2 + 2K ----> 2KCl + Cu Number o...

Q: In a test tube with 0.3 mL of N-methylaniline, 5 mL of 10% NaOH, 0.4 mL of benzene sulfonyl chloride...

A: the solution is as follows:  

Q: er first ionization energies?

A:

Q: D) C-H 16) The ground-state electron configuration of the element E)N-H is [Kr]5s14d5. A) Nb B) Te D...

A: qn:16 The atomic number of Mo is 42. the electronic configuration can be written as- 1s22s22p63s23p6...

Q: a gas mixture contains sulfur hexaflouride at a pressure of 2.64 atms and diphosphorus pentoxide at ...

A: given, A gas mixture contains sulfur hexafluoride at a pressure of 2.64 atm and diphosphorus pentoxi...

Q: Cinnabar, (or Cinnabarite) HgSHgS is the common ore of mercury.  Because of its mercury content, cin...

A:

Q: hat is the purpose y the result of Spectrophotometric of a Cobalt Chloride Solution Analysis?

A: Introduction: We know the spectrophotometric analysis is used to find the unknown concentration of t...

Q: Propose a structure(s) for the product(s) of the following reactions. HO. HNO3, H2SO4, Br NO2

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Q: 1) Circle and name 2 amino acids NH2 HN HO, HN HN NH NH HN HN NH HN

A: In the given structure, we have to find two amino acids. The name of two amino acids and their struc...

Q: Considering the structure of the hydrocarbon test samples (benzene, cyclohexane, toluene, heptane, c...

A: Nitration is taking place in the presence of HNO3 and H2SO4. It will react with the compound which h...

Q: Consider the reaction: N204(g) 2NO02(g) Write the equilibrium constant for this reaction in terms of...

A:

Q: B. Write the name of the following Br NO2 ZON CH3 Br HC CH CH3 CH3 HC H2

A: The IUPAC name of the following molecules is given below.

Q: 2. A precipitate of PbI, is formed when 5 mL of 0.012 M Pb(NO,), is added to 5 mL of 0.030 M KI. It ...

A: Molarity of lead nitrate = 0.012 M Volume of lead nitrate = 5mL or 0.005 L Volume of KI = 5 mL or 0....

Q: K =

A:

Q: When a solid mixture of MgCO3 and CaCO3 is heated strongly, carbon dioxide gas is given off and a so...

A: % of MgCO3 = (mass of MgCO3 / mass of sample )*100 

Q: When 20 g. of Aluminium is heated from 90oC to 115oC, 105 calories is required. What is the molar he...

A: The molar heat capacity of aluminium is 5.6658 cal/mol°C.

Q: Lead (II) nitrate is reacted with sodium iodide. Calculate the number of Pb2+ ions required to form ...

A: The number of Pb2+ ions  = 1.2934×1021  

Q: IUPAC name is

A:

Q: Filtration can be tedious especially if it takes a while for the filtrate to flow. As a laboratory a...

A: Filtration: Process in which solid particles in a liquid or gaseous fluid are removed by the use of ...

Q: Calculate the percent error of the density of ethanol is measured to be 0.73 g/mL (true value is 0.7...

A: The formula for percent error (PE) is - PE = (| MV - TV |)/ | TV | Where, MV = measured value       ...

Q: H3C CH2

A: Nucleophilic site is the site which acts as a nucleophile i.e. electron rich and can donate electron...

Q: 14 and 3 19) The molecular geometry of the PF4+ ion is A) trigonal pyramidal B) octahedral C) trigon...

A: This question is related to chemical bonding. Hybridisation is the phenomenon of mixing of atomic or...

Q: 4. Terpenes are substances derived from active isoprene or isopropyl pyrophosphate, they are the mai...

A:

Q: OH POCI3 EtzN OH

A: Given, 

Q: Predict the shape (molecular geometry) of the following molecules or ions by filling up the table be...

A:

Q: Write the IUPAC name for the compound below. Be sure to use correct punctuation. CH2CH3 CH;CH2CHCH=C...

A:

Q: Which is the better nucleophile, A or B?

A: This question is related to the topic electrophilicity and nucleophilicity. A nucleophile is species...

Q: 50.0 g of methanol (CH3OH, molecular mass = 32.04 g/mol) is dissolved to make 500.0 mL of solution. ...

A: Given, mass of methanol = 50 g          Molar mass of methanol = 32.04 g/mol         Volume of solut...

Q: Using the phase diagram for carbon dioxide, determine the state of CO2 at the following temperatures...

A: In these type of questions we have to mark the point according to the given pressure and temperature...

Q: Instructions: Explain the following items. 1. Some chemicals, like hydrogen peroxide, are prone to d...

A: How can you prevent photocalysis? Explanation is given below.

Q: 20) The hybrid orbitals used for bonding by Xe in the unstable XeF2 molecule are, orbitals. A) sp3d2...

A: Given that : We have to identify the hybrid orbitals used for bonding by Xe in the unstable XeF2 mol...

Q: . A 6M solution of MgCl2 was prepared for an experiment using 10 moles of solute. What is the final ...

A: Given:- Molarity of solution = 6M Number of moles of solute, MgCl2 = 10 moles  

Q: Prelaboratory Assignment:Determining the Solubility Product of Pbl, 1. Silver nitrate is added to a ...

A: Concentration of acetate ion = 1 × 10-2 M Solubility product Ksp for sodium acetate = 1.9 × 10-3    

Q: Draw the resosnance structures of the given charged molecule

A: given,

Q: ny moles of N

A:

Q: GIVE IUPAC NAМЕ K G H,C- H CH3 ČH3 CH, CH3 Br CH, H,C CH3 H -CH3 Br H3C CH3 -CH,

A: We have to correct the IUPAC NAME of the following compound.   Some points necessary while writing I...

Q: Butyric acid, C3H,COOH, has ionization constant of 1.54 x 10-5. a) Calculate the pH of 50.0 mL of a ...

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Q: A gas of pure N2i s confined to a cylinder with a movable piston at one end. The initial pressure of...

A:

Q: 11) Which of the following is an isoelectronic series? A) 02-, F, Ne, Nat D) F-, C-, Br, l- B) S, a,...

A: Bond length is inversely proportional to the bond order. Bond order is directly proportional to the ...

Q: Dehydration of alcohol is an example of

A: Dehydration means removing of a water molecule from a reactants.

Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION butto...

A: Given reaction: (CH2OH)2CHOH (l) + O2 (g) → We have to find the products of the reaction.  

Q: 2) NazCO3(aq) + CaCl2(aq) → 2 NaCl(ag) + CaCO3(8) Calculate the volume (in mL) of 0.200 M Na2CO3 nee...

A: As CaCl2 is present in excess therefore, the amount of product formed depends only on the amount of ...

Q: Rank the following compounds in order of decreasing boiling point. Question List (6 items) (Drag and...

A: In the given question  there are six alkanes,  we have to rank boiling point from higher to lower. f...

Q: 1. Br2, FeBr3 2. AICI3, .CI Br b.

A:

Q: 2. Predict the shape (molecular geometry) of the following molecules or ions by filling up the table...

A: Given, The shape (molecular geometry) of H2Se is :

Q: Butyric acid, C3H,COOH, has ionization constant of 1.54 x 105. a) Calculate the pH of 50.0 mL of a 0...

A: part C pH of the resulting solution can be calculated using the values of volume and molarity of the...

Q: Determine the rate of the last set of reaction conditions. [A]o [B]o Rate, M/s 0.370 0.311 2.10e...

A:

Q: A + B → C+D rate = k[A][B]? has an initial rate of 0.0970 M/s. What will the initial rate be if [A] ...

A: