One mole of carbon-12 has a mass of 12.00 grams. What is the mass of a ¹2C atom? Multiple Choice O 1.244 x 10-26 kg

Q: n hydrogen is fused into helium, energy is released from Choose one: A.  conversion of mass to…

A: Given :- When the hydrogen is fused into helium Find:- energy is released fromChoose one: A.…

Q: What is the Sl equivalent of 4 Ci? a. 150,000,000,000 or 1.48 X 10(12) Bq Ob.0.04 Bq Oc. 0.001032…

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Q: Assume that a room at sea level is filled with a gas of nitrogen molecules N2 in thermal equilibrium…

A: (a)    As per the ideal gas law,          PV=nRTP=1.01×105 N/m2 (1 atm)T=273.15-10T=263.15 K…

Q: One can conceive an atomic nucleus, as a sphere charged uniformly, and positively. Let the proton…

A: Given :      Constant, k = 14πεo = 9×109 Nm2/C2      Potential difference, ∆V = 6×106 V      Atomic…

Q: Convert the following Binary number (1.10010) to Octal * O 1.025 O 2.364 O 5.32 O 1.23 1.44

A: Solution

Q: 2 Search (Alt+Q) Pa References Mailings Review View Help 6 ^ 三 三 Normal No Spacing Heading 1 A A E E…

A: The kinetic energy of an object is the energy acquired by the object due to its motion. It is a…

Q: 1 atomic mass unit is about:

A: One atomic mass unit is defined as a mass exactly equal to one – twelfth the mass of one carbon -12…

Q: 1.602x 10-19 C. m= 9.11x 10-81 kg h = 6.625x 10*-34 J.s, c= 3x 10*8 m/s, 8.85x10-12 F/m…

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Q: 1. What is the volume of a tank that can hold 18 754 Kg of methanol whose density is 0.788g/cm³?…

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Q: Q10. Estimate the age of a wooden sample from an archaeological site, given its ¹4C content is 18%…

A: half life of  14C is amount left N= 18% of N0

Q: A sample of rubidium gas of volume 1 x 10-8 cm3 is cooled until it forms a Bose-Einstein condensate.…

A: volume v = 10-8 cm3temp TB = 250n K FIND number of atom in sample

Q: The semi-emprical mass formula is given by M(Z, A) = Z MĦ+NM,-ay A+ª§Ã²³+ + z, where M(Z, A) is the…

A: Semi empirical mass formula is based on Liquid drop model. In Liquid drop model, Mass density is…

Q: 3.2 The density of the b.c.c. molybdenum is 10.2 g.cm3, and its atomic weight is 95.94. Calculate:…

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Q: QUESTION 2 How much energy, in joules, is released when 50 kg of hydrogen is converted to helium by…

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Q: Consider the lead isotope 207Pb.a. How many electrons, protons, and neutrons are in a neutral 207Pb…

A: (a) The atomic number of 207Pb is 82. So, the number of protons in 207Pb is 82. The number of…

Q: How many kJ of energy are released to form one mole of 133Cs from protons and neutrons if the atom…

A: E = mc2 m =132.905429 amu = 132.905429 x  1.66 x 10-27 kg c= 3x108 m/s

Q: A small cube of iron is observed under a microscope. The atomic mass of iron is 55.845 u. The…

A: Given data: Mass, m=55.845 u Edge of the cube, a=5.00×10-6 cm The density of iron, ρ=7.86 g/cm3

Q: An Erbium-166 nucleus contains 68 protons. The atomic mass of a neutral Erbium-166 atom is 165.930u,…

A: An atomic nucleus must possess nuclear binding energy in order to be separated into its constituent…

Q: 1 atomic mass unit is about: 1 atoommassa-eenheid is ongevee O A. 1.66 x10-31 kg B. 1.66 x10-27 kg…

A: Atomic mass unit is defined as the unit of mass which is equal to 1/12 of the mass of carbon-12…

Q: Physics mass Density Volume (a)Calculate the radius of a Enter a number Nuclear Structure radius…

A: Given, The average mass of nucleons, u=1.66×10-27kg The radius of the nucleus, r0=1.2×10-15m Atomic…

Q: Scientists can determine the age of ancient objects by the method of radiocarbon dating. The…

A: Given data :  Carbon 14C half life τ1/2 = 5730 years  By using radioactivity decay formula and half…

Q: What is the uncertainty in the temperature difference, ΔT, between the two temperature T1 = (25.0 ±…

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Q: alculate the binding energy per nucleon of the helium nucleus He. xpress your answer in megaelectron…

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Q: By READING the N vs t graph shown below, determine No & the half-life. N (x10¹5 atoms) 120 90. 60.…

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Q: How many particles are present in a closed container if the energy it contains is 96629.32J, and the…

A: Given: The velocity of the oxygen molecule is 37.39 m/s. The energy of the particles in the…

Q: Part A Some atomic masses Particle Symbol Mass (u) Electron 0.00055 Part B e Proton 1.00728 Neutron…

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Q: One mole of carbon-12 has a mass of 12.00 grams. What is the mass of a 12C atom? Multiple Choice O…

A: Given data, Mass of 1 mole of carbon is 12 gram.