Since the mass given is 2.0 g, you need to convert this mass into kilograms by dividing by 1000. Calculate the number of moles of helium in the sample. Use the molar mass of helium, which is approximately 4.00 g/mol. Divide the mass in kilograms by...
The binding energy of helium 4 He is 2 [atomic mass of proton = 1.00783U, atomic mass of neutron = 1.00867U] how do you calculate the mass of the atom? Calculate the nuclear binding energy per nucleon for ^{232}Th if its nuclear mass is 232.038 a...
Determine the density of a gas at 1251 mm Hg and 338 K, with the molar mass of the gas = 27.95 g/mol. Calculate the density of methane gas, CH_4, in kilograms per cubic meter at 25 degrees C and 956 mmHg. Calculate...
the nuclear binding energy, EB, can be found from the mass defect using Einstein's equation for mass-energy equivalence: EB=delta mc^2, where c is the speed or light (3x10^8m/s). if mass is measured in kilograms and energy in joules, then 1kg <--> 9x10^16J. But in the nuclear...
A moon cannot exceed the mass of its parent planet, but how close can it get? As of now, the largest known moon in relation to its parent is Charon, the largest moon of the dwarf planet Pluto. Unique among the manystrange moons of the solar system, Charon is approximately half the si...
The container is heated, washed and/or cooled before filling with the medium, where mass flow rate of the medium amounts between 10 and 100 kilograms per hour preferably between 30 and 60 kilograms per hour. The medium is continuously or discontinuously supplied to the container in liquid- or...