QUESTION S Which of the following represents the lowest energy chair conformation of the molecule in the box? Select the best answer. Lo A) B) O A) C) D) OB) O D)

Q: Match the set of quantum numbers for the last electron that would be added to complete the ground st...

A: The 4 quantum numbers are  1) Principal quantum number (n) = shell number or orbit number  2) Azimut...

Q: Butane, C4H10, is flammable and used in butane lighters. What is the coefficient of oxygen in the ba...

A:

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

A: Given information: Length of an aquarium = 16 in Breadth of an aquarium = 5 in Height of an aquarium...

Q: Number 13.  Question at the back of the book. A real gas has a volume, so would the answer be "A"  b...

A: Ideal gases are those gases which follow ideal gas equation at every temperature and pressure condit...

Q: Consider an ideal solution of ethyl bromide (EtBr) and ethyl iodide (Etl) with 38 mol% Etl at 318 K....

A: chemical potential: it is the partial molar function which gives the information of change in Gibbs ...

Q: Consider freezing a 2 cm x 2 cm x 2 cm cube of water. Calculate AH, AU, q, w, and AS for the process...

A: In order to solve this question, we will first do the first part of the question using the first (fo...

Q: Fill-in the following table for the decay of a particular radioisotope.

A: N (t1/2 ) passed  Total time passed ( in min ) Mass remaining in (g) 0  0 64 1 14 min 32 2 28 ...

Q: Balance the following chemical equation (if necessary) for the combustion reaction of glucose: C6H12...

A: The chemical equation for the combustion reaction of glucose needs to be balanced. Given chemical eq...

Q: Radioactive decay is a first order reaction. The specific rate constant,k, for radioactive decay of ...

A: Given information: Rate constant = 0.0495/s Time = 28 s Initial amount of sample = 0.500 mg

Q: how might you use ir spectroscopy to distinguish between the following pairs of isomers ? 1-CH3CH2OH...

A: IR spectroscopy is a technique which is used to determine the actual structure of a compound. It hel...

Q: The standard enthalpy change for the reaction below is ΔH°rxn = −757 kJ.  3 SF4 (g)  +  4 BCl3 (g)  ...

A: The balanced reaction taking place is given as, 3 SF4 (g)  +  4 BCl3 (g)  →  4 BF3 (g)  +  3 SCl2 (l...

Q: What is the condensed formula of 3-bromo-3-ethylpentane?

A:

Q: Chemistry Question

A: SN2 Reaction Among simple alkyl groups, methyl and primary alkyl groups always react by the SN2 mec...

Q: For each of the following transition metal complexes, give the oxidation state of the met and the to...

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

Q: _______ function by the same principle: two materials that oxidize and reduce each other are correct...

A: Redox reactions are those chemical reactions in which the transfer of electrons takes place among th...

Q: Consider the thermochemical equation for acetylene (C2H2).  What mass of acetylene in grams is neede...

A:

Q: When 10.00 grams of cesium bromate is dissolved in 42.0 grams of water initially at a temperature of...

A: Given - Mass of CsBrO3 = 10.00 g Mass of water = 42.0 g Initial temperature = 25.00 ºC Final tempera...

Q: A thimble of water contains 4.0 x 1021 molecules. The number of moles of H2O is:

A: We are given that a thimble of water contains 4.0 × 1021 molecules, and we have to calculate the num...

Q: 1. Fill in the correct subscript in the formula for the ionic compound which contains Zn 2+ cation a...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: Balance the following chemical equation (if necessary) for the synthesis of aspirin from salicylic a...

A:

Q: Predict whether the following reactions will proceed via SN1, SN2, E1, E2, or if the substrate will ...

A: Organic reactions undergo various reaction mechanisms which help to understand the nature of the rea...

Q: Charysse the Chemist needs to make 500.0 mL of 3.00 M HClO4 solution. She has 11.7 M (concentrated) ...

A: Given : Final concentration of HClO4 = 3.00 M Volume of HClO4 to be made = 500.0 mL And concentratio...

Q: What is the pH of a buffer made from 0.220 mol of HCNO (Ka = 3.5 × 10⁻⁴) and 0.410 mol of NaCNO in 2...

A: Henderson's equation for the calculation of buffer solution consisting of a weak acid and salt of sa...

Q: a.) What is the rate law for the reaction? b.) What is the value of the rate constant at this temper...

A:

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

A: Dichloromethane is produced by treating either chloromethane or methane with chlorine gas at 400-500...

Q: Given the following reactions, use Hess’s law to determine the overall enthalpy change for the follo...

A: The given reactions are: N2(g)+3H2(g)→2NH3(g)                  ∆H=-92 kJ                ...... (1)H2...

Q: Can you answer question 16 show your step

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Q: Write a balanced equation for the incomplete oxidation reaction that occurs when ethylene (C2H4) bur...

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Q: How many molecules of sucrose are contained in 14.3 mL of 0.140 M sucrose solution?

A: given : 14.3 mL of  0.140 M sucrose . we need fo find out the molecules of sucrose? first we need fo...

Q: 2. An important source of hydrogen and oxygen, used as rocket fuels, is the decomposition of water b...

A:

Q: A 863 g copper pan is removed from the stove temperature of 150°CIt is then stacked on of a 637 g al...

A: The energy of a system is always conserved. When two substances having different temperatures are ke...

Q: Fill in the correct subscript in the formula for the ionic compound which contains NH4+ cation and (...

A: Ions are charged species which can be both positively or negatively charged. These are of two types....

Q: Just answer question 15 show the step correct by step to step .

A: We konw that,      1 hour=60 minutes      1 hour=3600 seconds      1 minute=60 seconds So,     1 Sec...

Q: How many moles of CH3NH;CI need to be added to 200.0 mL of a 0.500 M solution of CH3NH2 (Kb for CH3N...

A: Volume of solution = 200.0 ml =0.200litre  Molarity of solution = 0.5000M  Kb = 4.4 x 10-4 pH = 10.0...

Q: 2CI + Zn(OH)4 →Zn + Clɔ+ 4 OH n the above redox reaction, use oxidation numbers to identify the elem...

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in wh...

Q: Burning 0.510 g0.510 g of ethanol resulted in a 10.00 ∘C10.00 ∘C rise in the temperature of the 200....

A: Given : Mass of ethanol burned = 0.510 g Volume of water = 200 mL  And change in temperature of wate...

Q: Fill in the correct subscript in the formula for the ionic compound which contains Li + cation and (...

A: Given: Cation: Li+ Anion: (SO4) 2-

Q: In the laboratory you dissolve 23.7 g of sodium sulfate in a volumetric flask and add water to a tot...

A: The ratio of moles of solute to the volume of solution in liters is known as molarity.

Q: A particular balloon is designed by its manufacturer to be inflated to a volume of not more than 2.5...

A: Given information: Pressure at initial stage (P1) = 101.3 kPa Volume at initial stage (V1) = 2.0 L T...

Q: Balance the following equations

A: Unbalanced chemical equation is given by, Fe2O3(s)+Mg(s)→MgO(s)+Fe(s)Balacing O atoms, by placing a ...

Q: Write the balanced net ionic equation for the reaction when (NH4)2CO3, and CaCl2 are mixed in an aqu...

A: The reactants given are 1) (NH4)2CO3 (aq) 2) CaCl2 (aq) Hence the double displacement reaction takin...

Q: If the RDA for vitamin C is 60. mg per day and there are 70. mg of vitamin C per 100. g of orange, h...

A: The relation between oz. and g is as follows: 1 oz. = 28.3495 g Thus, 3 oz. = 85.0485 g The relation...

Q: mFe = 49.28g, with a MP of 1538oC. Given ∆Hfus = 276J/g, how much heat is required to melt Fe?

A: Given: mass of Fe = 49.28 g Melting point = 1538oC ∆Hfus = 276 J/g  

Q: I need help with these questions

A: Hello. There are multiple questions posted together. The first part has been solved. To receive solu...

Q: what is the total number of atoms in a molecule of each of the following compounds?behenyl alcohol, ...

A: Given,  Molecular formula of compound=CH3(CH2)21OH. Number of molcule of CH3(CH2)21OH=1 SO, 1 Molecu...

Q: A rock with a mass of 60 g is dropped into a cylinder containing 150 ml of water.  The water rises t...

A: Density is equal to mass per unit volume   Mass=60g Total volume of cylinder 200-150=50ml So density...

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.