1) alkane 2) cycloalkane 3) alkenes 4) alkynes

Q: Suppose you mix án unknown clear llgl ade quid floatS itop of the water as a separate layer. What is...

A: Second option. It is non-polar liquid.

Q: What is red lead?

A: Various inorganic compounds are used in day to day life. One such compound is the red lead. Differen...

Q: Each of the following compounds exhibit a single 1H NMR peak. Approximately where would you expect e...

A: 1. In cyclohexane, twelve protons are in same chemical environment. So, they give only one signal at...

Q: Write the reaction equation for the Haber process.

A: Haber process is also known as Haber Bosch process. It is a process which is used for artificial nit...

Q: YOu want to electroplate 23.4 grams of Chromium (52.00 g/mol) from a Cr* solution using 155 Amps. Ho...

A: The total charge required to electroplate 23.4 g of chromium is; Q=mCr×3FMMCr=23.4 g×3×96487 C/mol52...

Q: The enthalpy and entropy changes for a reaction at 298 K are ∆H = -102 kJ and ∆S = -208 J/K. Which o...

A: Given:  ∆H = -105 kJ;       ∆S = -208 J/K;       T = 298 K∆G = ∆H-T∆S∆G = -105 kJ - (298 K) (-0.208 ...

Q: Just need help with 3-7

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

Q: I need given picture

A: A chemical equilibrium between the keto and enol form is known as keto-enol tautomerism. The keto-en...

Q: 3+(aq) +3 e Al(s) E° = -1.676 V %3D 2+(aq) + 2 e Zn(s) E° = -O.763 V %3D

A: Ecell for the given reaction is

Q: What is the product if Zn-63 undergoes positron emission?

A: A nuclear reaction of Zn-63 undergoing positron emission.

Q: Give reason why the alkali metals tarnish in dry air?

A: The normal air contains oxygen, nitrogen, carbon dioxide, and moisture. The dry air doesn’t have moi...

Q: Substance AB2 is 60% A by mass.  What is the percent A by mass for substance AB?  Justify your answe...

A: Law of definite proportions: It states that chemical compounds has formed always in a fixed ratio. 1...

Q: One of the most important transitions for the helium ion involves a jump from the n = 2 to the n = 1...

A:

Q: QUESTION 4 A photon has a wavelength of 724 nm. Calculate the energy of the photon in joules. Round ...

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

Q: What is the solubility of CaF2 in 0.05 M NaF solution? Calculate by considering the activity coeffic...

A: Let solubility of CaF2 in 0.05 M NaF is S mol/L  Now recall the dissociation of CaF2 and NaF        ...

Q: A sample of helium has a volume of 325 mL and a pressure of 655 mmHg. What will be the pressure, in ...

A: Use ideal gas equation to solve this problem. PV = nRT  Since the number of moles(n) of the gas and ...

Q: A 2.35 gram sample of an unknown gas is found to occupy a volume of 1.66 L at a pressure of 650 mm H...

A: According to ideal gas equation, PV=nRTP=PressureV=volume n=number of molesR=gas constantT=temperatu...

Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the reactio...

A:

Q: The rate constant of a hypothetical reaction at a fixed temperature is 21.3 dm6 mol-2 s-1. how to de...

A:

Q: Give the valance molecular orbital configuration for the carbide ion C2^2-. Dtermine the bond order....

A: Molecular orbital diagram (MOT) explains the characteristics of the molecules like relative bond str...

Q: Distinguish between saline carbides, metallic carbides and metalloide carbides.

A: The term carbide has been used for defining the compounds of carbon with less electronegative elemen...

Q: Calculate the volume in milliliters of a 1.39 mol/L iron(III) bromide solution that contains 100. g ...

A: We have  Volume Iron(III) bromide=1.39 mol/L This suggest that, 1.39 mol of FeBr3 is contained in 1 ...

Q: If 27.0g of iron nail was used to react with oxygen gas, calculate the mass of ferric oxide produced...

A:  

Q: A solution is made using 162.1 g of dimethyl ether (MM = 46.07 g/mol) and 90.0 g of methanol (MM = 3...

A: Mole fraction of any component can be obtained by dividing the moles of that component with the tota...

Q: O-C-N bond angle and orbital hybridization of C atom?

A: Hybridization: The atomic orbitals that have comparable energy and different shape are mixed to give...

Q: Choose the larger atom or ion in each pair.  a. S P b. Na Na+  c. S^2- Se^2- d. Cu+ Cu^2+ e. Na K

A:

Q: A solution is made using 190.5 g of hexane (MM = 86.18 g/ mol) and 200.0 g of octane (MM = 114.2 g/m...

A: The concentration of a solution is expressed as molality, which is denoted as m and it measures amou...

Q: Water samples found in the laboratory and in the environment may differ significantly in a number of...

A: Lowest Conductivity Deionized Water Fresh water Brackish water Sea water Highest Conductivity

Q: The 175Pt isotope has a half-life of 2.53 seconds. What percentage of the original quantity of 175Pt...

A: The radio active decay follows first order kinetics. The half life t1/2 and rate constant K of a fir...

Q: How many C atoms?

A: 4 carbon atoms are present in above molecule.

Q: The conductivity of a 0.100 moldm-3 KCl solution at 25oC is 1.289 Scm-1. What is the resistance and ...

A:

Q: Calculate the cell emf for the following reaction at 25°C:                                     Ni(s)...

A: Given data,[Cu2+]=0.010M[Ni2+]=0.0010M[Cu+]=1.0MTemperature=25oC

Q: C2H2?

A:

Q: Give a reaction equation for the qualitative and quantitative determination of I2.

A: Given: I2 or Iodide Ion

Q: how to slove this question?

A: According to Markonikov's rule, when a protic acid (HX) is added to an asymmetric alkene, the acidic...

Q: A certain organic acid contains 26.68 % carbon, 2.24 % hydrogen, and 71.08% oxygen by mass. A 0.050 ...

A:

Q: Help por favor

A:

Q: Consider the following reaction in a closed system: 2 NH3 (g) +02(g) 2 2 NO(g) + 3 H,O(g) Write the ...

A: Equilibrium constant (K) is defined as the product of molar concentration of products with each rais...

Q: A metal object is to be gold-plated by an electrolytic procedure using aqueous AuCl3electrolyte. Cal...

A: Welcome to bartleby! Introduction :  We have to calculate number of moles deposited .

Q: When exposed to oxygen, iron forms iron oxide., 4Fe(s) + 3O₂(g) → 2Fe₂O₃(s). What, if anything can y...

A:                                                     4Fe(s) + 3O₂(g) → 2Fe₂O₃(s) [ entropy will decre...

Q: In the reaction, sodium + water sodium hydroxide + hydrogen The products are and sodium

A: A chemical equation is used to represent a chemical reaction. A reaction reaction is said to be occu...

Q: at 25 degrees C,  a solution has a hydronium ion concentration of 1.20*10^-9M. What is the pH, pOH, ...

A:

Q: Can i get help with this problem

A: (I)AcetyleneNaNH2 (II)H2/Pd (III)OsO4/NaHSO3(I) (II) (III)AcetyleneNaNH2H2/PdOsO4/NaHSO3  (I)Acety...

Q: What is the mass of fish, in kilograms, that one would have to consume to obtain a fatal dose of mer...

A: Convert the unit of lethal mass of HgCl2: 1 g=1000 mgLethal dose=0.2 g                     =0.20 g×1...