What is the standard 2C5H10(1) + 1502(g

Q: (A) (B) (C) (D) (E) (F) + B. + (G) (H) (1)

A:

Q: 5. 0) 2. H20 VMg Br b, 2. H20 ○ゴ

A: The question is based on the concept of organic reactions.   We have to identify the product formed…

Q: (iv) Bu (v) McOH, 50 °C McO McOH, 50 °C 2

A:

Q: Please answer No. 1, No. 2 and No.3

A: Isotopes are those elements which have same atomic number but different mass numbers. There are many…

Q: A box with a volume (V=0.05 m³) lies at the bottom of a lake whose water has a density of (1*10°…

A: The buoyancy force is defined as Fb=ρVg Here ρ is the density of fluid, V is the volume of the…

Q: Calculate the selubility df CusCN in OilM Na S2Q> 2:3x107

A: Given [Na2S2O3(aq)] = 0.1 M  From mass balance, [S2O32-(aq)] = 0.1 M

Q: 14. 15. Ha PO 16. Br Br (BuONa (2 equiv) t-BUOH heat 17. HO 312 NO2 O2N

A:

Q: Eind the [HC2H&N2'] and [C2H&N2] for 0.0925 M H»CəH&N>+, which has Kal =1.42 x 10 and Ka2 = 1.18 x…

A: Given : [H₂C₂H8N₂]2+ = 0.0925M  Ka1 = 1.42 × 10-7 Ka2 = 1.18 × 10-10  To find : [HC₂H3N₂]+ = ?…

Q: K = 1.4 x 10-3) and 0. %3D

A: Given data are as follows: Weak base = 0.260 M Conjugate acid =0.530 M Kb= 1.4*10-5

Q: C3H6 + 02 - CO2 CO2 + 6H20 1 0

A:

Q: + 5. 6. 7. OH OH H3PO4 heat NO₂ OH PCC CH2Cl2 conc. HNO3

A:

Q: 136.5 K

A: Initial pressure(P1) = 30 kPa Final pressure (P2) = 15 kPa Initial Temperature =0°c + 273 =273 K

Q: 267 °F is equivalent to   389 K         116°C         540 K

A: The physical quantity which is used to express hot and cold is Temperature. SI unit of temperature…

Q: =1,0°H]

A:

Q: v. w. X. Br

A: Explanation Absolute configuration (R and S nomenclature)   It is applicable for any molecule and…

Q: 53.62 x 10-3 O 5.362 x 10-4 O 5.362 x 104 53.62 x 103

A: The scientific notation form of 53620 is

Q: _H2 + _Br2→_HBr _NazS203 +I2→ _Nal +

A: We will solve part by part:

Q: OH SO₂H SO₂H 11 H₂O heat SO3 III IV

A: When benzene sulfonic acid is treated with acidic water and heat or with dilute sulfuric acid then…

Q: (G) 1) КОН H2N-NH2 (E) (F) (H) NH NABH3CN 2) (D) (1) NaBH3CN

A: This is a Gabriel phthalimide reaction in which primary amine is formed and then the reduction…

Q: =- ーc= ーc=N: iー ミー H

A: Formal charge on atoms is calculated as: Formal charge=(valance electrons on atom)-number of lone…

Q: SO3 HNO3 0.1% H2SO4 C10H1403S C10H13NO5S H2SO4 H2SO4 H20

A:

Q: 1. DIBAL-H 2. H20

A: Given reaction:

Q: Convert 50.08F to:a. 8C b. K

A: Solution- convert 50.08 Fahrenheit to Celsius- X(℃)  = ( Y(℉) - 32 ) × 59 To convert 50.08…

Q: Convert 341 cg to kg A.3.41 x 10-3B.3.41 x 10-7C.3.41 x 10-5D.3.41 x 10-2

A: Unit of mass can be converted from cg to kg using the following conversion,

Q: 4) Does it matter if the coin is heads or tails? Why or why not?

A: Surface tension is the inclination of liquid surfaces to contract into the smallest possible surface…

Q: ming equal concentratic JO suope N2OCI / HOCI (K a= 3.2 x 10-8) NH 3/ NH 4CI (K a=5.6 x 10-10) NANO…

A: Buffer is an aqueous solution of a weak acid and its conjugate base or weak base and its conjugate…

Q: A race car goes around a level, circular track with a diameter of 1.00 km at a constant speed of 85…

A: Given: Diameter of track, d = 1.00Km so, Radius of track, r = d/2 = 0.50km…

Q: Calculate AG°rxn fo

A:

Q: Convert 71.20 dyn/cm to g/s^2.

A: It is CGS unit conversion

Q: d. Br DBU е. -OC(CH)3 Br

A: #(d). DBU is a strong base that is bulky and causes steric hindrance. Hence it favors E2 elimination…

Q: R= 0.241 kPa * km^-1 convert R to ? kJ*m^4

A:

Q: Select all resonance structures.

A:

Q: A homogeneous mixture has O not a uniform composition throughout more than one phase a uniform…

A: A mixture may be defined as: - a combination of two or more elements or compounds in any proportion…

Q: Suppose two different states (with no degeneracy so that g1=g2=1) have energies E2=2x10-22 J and…

A: Relative population is given by following equation.

Q: Which of the following are not allowed? State which rule is violated for any that are not allowed.…

A: The only allowed state is 4f2.

Q: Convert the value for R, 0.068Latm mol K1, to one that has units of J mol1 K-1. ROUND ANSWER TO 2…

A:

Q: AV 100-3=3QOCH CÓ,CH, AP,COC PAH, COCA 20 HDoo ఈ ఆర్డ

A: Three member cyclic compounds are highly strain and less stable, they easily break the rings.…

Q: a. H звук Н Н. H н н н :0: N b. :F: H Н. H Н Н :O: H H н H H H

A: The atoms which have incomplete octate and the atoms which have full will octate but extra electrons…

Q: H H H H Н—с—в—н H -C-0-H H- -N-H H 1 2 3

A:

Q: Is molecules A and B identical? Is molecules C and D identical? What structural feature accounts for…

A: The compounds having the identical number of atoms in their chemical formula but having different…

Q: C6H12O2 2H 4.0 C5H12O 3.5 2к 2.0 2H Эн ЗН 1.0 0.5 PPM

A:

Q: NH 퉤 A V NH2 C ① OH

A: The structure is more acidic which have negative charge on more electronegative atom C more acidic…

Q: Which is higher: 116 °F or 45.5 °C ?

A: T1 = 116°F T2 = 45.5 °C

Q: An unbalanced force of 45 N is applied to a mass 7.3 kg. What will be the resulting acceleration in…

A: According to definition of applied force - It is given as product of mass and the acceleration…

Q: 10. Hz SO4 caqp/acetone

A: It is an example of Jones  oxidation reaction Jones reagent is a strong oxidizing agent  It will…

Q: C;H12 O2 C H20 C;H4 O2 H2O C,H16 O2 H20

A: An equation in which the number of atoms of each element is equal on both the sides is a balanced…

Q: [H+] = 6.5E-12

A:

Q: I xs EHM9 Br 2) HzO

A: Nucleophilic addition of grignard reagent to carbonyl carbon  Loss of leaving group  Attack of 2nd…

Q: xs Br2 Br Br Br Br, Br Br Br Br Br Br Br Br Br I II III IV V

A:

Q: 0.25M HCl (500 mL) will be prepared from 37.2%(w/w) with density 1.19 g/mL

A: Density of intial Hcl solution = 1.19 g/mL Concentration of intial HCl sol. = 37.2% Final conc. Of…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.