Draw the two stereo isomers of the amino acid Alanine. How many chiral centers are there in this amino acid?

Q: wo sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: We need to check the type of element , groups and period of element.  Rules used are :  Metals can…

Q: Macmillan Learn The volume of a sample of hydrogen gas was decreased from 14.16 L to 7.45 L at…

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Q: If 100.0 molecules of H, and 39.0 molecules of O, react, how many molecules of H₂O can be produced…

A: Molecules of H2 = 100.0 molecules  Molecules of O2 = 39.0 molecules

Q: Calculate the mass of iron(III) oxide (Fe₂O3) that contains a million (1.0 × 106) oxygen atoms. Be…

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Q: Macmillan Learning An aqueous solution containing 7.11 g of lead(II) nitrate is added to an aqueous…

A: We are asked to write a balanced chemical equation for the given chemical reaction.

Q: Suppose that Daniel has a 3.00 L bottle that contains a mixture of O₂, N₂, and CO₂ under a total…

A: Given: The total pressure of the gas mixture = 4.90 atm The volume of the bottle = 3.00 L The number…

Q: For the following reactions, the AH' rxn is not equal to AH't for the product except for A) 2CO (g)…

A: Enthalpy of formation: When one mole of the substance is formed by its constituent elements in its…

Q: Macmillan Learning A gas exerts a pressure of 625 atmospheres (atm). What is this pressure in…

A: Since, For conversion of atm to mmHg is, 1 atm = 760 mmHg  Thus,

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: Firta we need to write the double displacement reaction from the given compounds A and B . Then to…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: Here we have  to predict  in which  of the following reactions  precipitation occur .

Q: Calculate the lattice energy of calcium chloride given that the heat of sublimation of Ca 121 kJ/mol…

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Q: This question had two parts a and b, only the following is given to solve. A solution of HClO 4 , a…

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Q: A sample of a newly discovered element, West Virginium, has a half-life of 190 years.  How long…

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Q: What mass in grams of the dihydrate H2C2O4 • 2 H2O (molar mass = 126.0 g/mol) is needed in order to…

A: Here is your answer.........

Q: An aerosol can is empty, except for the propellant gas which exerts a pressure of 1.20 atm at 21 °C.…

A: We have to calculate the pressure inside the hot can

Q: Predict the molecular shape of these compounds. ammonia, NH3 H-NH linear trigonal pyramidal…

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Q: A student performs this experiment and determines that 1.15 grams of CO2 was lost, but based on…

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Q: (a) Write the propagation steps leading to the formation of dichloromethane (CH₂Cl₂) from…

A: This is a photochemical reaction. Here we need to write down a step during the free radical…

Q: PF3Br2 is a nonpolar molecule. Based on this information, determine the F−P−F bond angle, the…

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Q: The specific volume of water is 1 cm3/g. The specific volume of ice is 1.091 cm3/g. The heat of…

A: Specific volume of water, vl = 1cm3/g Specific volume of ice, vs = 1.091 cm3/g Heat of fusion, Lf=…

Q: 1.00 L of a buffer is made up of 0.15 M HCN(aq) with 0.25 M NaCN(aq). Ka(HCN)=6.2x10-10. (A) What is…

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Q: What type of reaction is the last step of the reaction of sodium carbonate with acid? Nato o Na H HO…

A: The mechanism given is reaction of sodium carbonate with acid.

Q: Acetazolamide inhibits carbonic anhydrase in a noncompetitive manner, and is used to increase urine…

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Q: Draw the Lewis structures of the given molecules. Include lone pairs on all atoms where appropriate.…

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Q: Examine the following compound. This compound is a(n) CH, CH, CH

A: A functional group is an atom or group which determines the properties of a molecule

Q: Write all of the redox half reactions that can occur in a beaker of water in ambient air with a…

A: Here is your answer......

Q: How did you get the 3/2 in Theoretical yield of O2 gas?

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Q: Give the IUPAC name for the following carboxylic acid. Cl CI O CH3-CH-CH₂-CH-C-OH

A: Rule of IUPAC- 1)Choose the longest carbon chain as parent chain. 2) Numbering start from those side…

Q: Identify the molecular shape of each of the molecules. Molecule SiH SFA ד یر Geometry Molecule BrF5…

A: We need to check the number of bond pairs and number of lone pairs to check the molecular shape of…

Q: 6) predict the products of the following reactions. a) 6 + NaCl -> CH₂ c) i () di C ochts CH₂ Ntg…

A: -> Acid derivatives can give nucleophilic addition elimination reaction .First of all nucleophile…

Q: (e) HO (1) HO- (g) H3C. H₂C F3C- -CH-CH₂-N-CH3 1 H Carvone (spearmint) I OH Adrenaline (a hormone)…

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Q: B) From the list given above, select the conjugate base of the following acids: A H3PO4 H NH4 1.…

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Q: Cis and trans isomers are not possible for which of the following molecules? ( 2-pentene 3-hexene (…

A: we have to identify which of the given molecules do not have cis trans isomers

Q: OH OH дон oxidation Please draw the two possible products and lable the major one. + OH CH OH acid

A: -> Tertiary alcohol group can not be oxidized . -> Hemiacetal reacts with alcohol and form…

Q: Calculate the pH of a buffer solution that consists of 0.45 M NH, and 0.35 M NH CI. (pkg of NH3 =…

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Q: Write the structure(s) for the aldehyde(s) and/or ketone(s) that undergo an aldol addition reaction…

A: Aldehyde or ketones on reaction with base gives beta hydroxy aldehyde or ketone as final product.…

Q: Macmillan Learning Determine the empirical formula for each compound from the molecular formula.…

A: Empirical formula can be determine from the molecular formula.

Q: Consider the pair of reactions. Draw the major organic product of each reaction, then predict the…

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Q: Calculate the number of oxygen atoms in a 150.0 g sample of dinitrogen tetroxide (N₂O4). Be sure…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: 4-42 For each alkane, 1. Draw all the possible monochlorinated derivatives. 2. Determine whether…

A: Here we have  to write all possible  monochlorinated products and  major mono chlorinated  products…

Q: What is the major product of the following reaction?

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Q: Report Sheet Fill in the grid below. Bond angles should be 90°, 109.5°, 120°, 180°, or indicate that…

A: If the net dipole moment of a molecule is zero then Non-polar molecule. If the dipole moment of a…

Q: A student obtained the following data in this experiment. Fill in the blanks in the data and make…

A: All the values can be calculated using the given experimental data.  Some values would require…

Q: Consider the following proposed synthesis of (2R,3R)-2,3-dihydroxypentane and…

A: The given problem is based on the interconversion of functional groups by using wide variety of…

Q: What is the mass (in grams) of 16.50 L of propane vapor (C3Hs) at STP?

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Q: A 6.00 L tank at 14.6 °C is filled with 12.6 g of boron trifluoride gas and 5.55 g of sulfur…

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Q: Based on the relative likelihood of these possibilities and any other potential structures that YOU…

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Q: Which ester will be produced by the following reaction? O O butyl propionate O propyl butanoate O…

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Q: An acidic solution is 9 mM in each of the following metal ions: Sn²+, Co²+, Mn²+, Pb²+. See the…

A: The concentration of each of the metal ions, [Sn2+], [Co2+], [Mn2+], [Pb2+] is given 0.9 mM. The Ksp…

Q: Provide the products of the following ester acid hydrolysis reaction. O + H₂O O sodium propanoate…

A: In acid hydrolysis of ester we get back carboxylic acid and alcohol.