WebAboutTranscript. One mole of a substance is equal to 6.022 × 10²³ units of that substance (such as atoms, molecules, or ions). The number 6.022 × 10²³ is known as Avogadro's … WebMar 27, 2024 · Fun Facts of Measurement & Math. The number of atoms or other particles in a mole is the same for all substances. The mole is related to the mass of an element in the following way: one mole of carbon-12 atoms has 6.02214076 × 10 23 atoms and a mass of 12 grams. In comparison, one mole of oxygen consists, by definition, of the same …
The mole and Avogadro
WebThe equation that relates the mass and energy is given by Albert Einstein. According to the equation, the mass can be converted into equivalent energy and vice versa. Einstein's … WebJul 10, 2024 · Energy, E = 10 –3 × (3 × 10 8) 2 J E = 10 –3 × 9 × 10 16 = 9 × 10 13 J Thus, if one gram of matter is converted to energy, there is a release of enormous amount of … ginny lane wharf
The energy equivalent of 0.5 g of a substance is - Toppr
Web2. A sample of I 51 131 as iodine ion was administered to a patient in a carrier consisting of 0.10 m g of stable iodine ion. After 4 days 67.7% of initial radioactivity was detected in the thyroid gland of the patient. The percentage of stable iodine ion that had migrated to the thyroid gland, if t 1/2 for iodide ion is 8 days is WebThe energy equivalent of 0.5g of a substance is: arrow_forward. The molar mass M of a chemical element is its atomic mass expressed in g/molor equivalently in kg/kmol. arrow_forward. When the plutonium bomb was tested in New Mexico in 1945,approximately 1 gram of matter was converted into energy.How many joules of energy were released … WebMay 9, 2024 · Thus, according to Eistein's mass-energy relation, E = mc 2. E = 10 -3 x (3 x 10 8) 2. E = 9 x 10 13 J. ginny lane restaurant orange beach