Tritium (from Ancient Greek τρίτος (trítos) 'third') or hydrogen-3 (symbol T or 3H) is a rare and radioactive isotope of hydrogen with a half-life of ~12.33 years.

Hydrogen-3 - also known as tritium - is a radioactive isotope of hydrogen that occurs naturally in very small amounts in the atmosphere. It has a half-life of about 12.3 years and beta decays into helium-3. Tritium is used in the nuclear industry as a fuel in nuclear reactors and in the manufacture of nuclear weapons.

2025年2月25日 · tritium, (T, or 3 H), the isotope of hydrogen with atomic weight of approximately 3. Its nucleus, consisting of one proton and two neutrons, has triple the mass of the nucleus of ordinary hydrogen. Tritium is a radioactive species having a half-life of 12.32 years; it occurs in natural water with an abundance of 10 -18 of that of natural hydrogen.

Calculate molar mass of each element: multiply the atomic mass of each element by the number of atoms of that element in the compound. Add them together: add the results from step 3 to get the total molar mass of the compound. Carbon (C) has an atomic mass of about 12.01 amu. Oxygen (O) has an atomic mass of about 16.00 amu.

There are 4 easy steps to find the molar mass of 3H based on its chemical formula. 1. Count The Number of Each Atom. The first step to finding the molar mass is to count the number of each atom present in a single molecule using the chemical formula, …

Tritium (also known as hydrogen-3) is a radioactive isotope of hydrogen. The nucleus of tritium (sometimes called a triton) contains one proton and two neutrons, whereas the nucleus of protium (by far the most abundant hydrogen isotope) contains one proton and no neutrons.

Molar Mass, Molecular Weight and Elemental Composition Calculator 输入计算其摩尔质量和元素的组合物的化学式: 摩尔质量 of 3H is 3.02382 ± 0.00021 g/mol

2025年3月13日 · The mass defect is the disparity between the aggregate mass of each protons and neutrons in an atomic nucleus when evaluated separately and the actual mass of the nucleus. ... Mass of 2H: 2.0141 amu, Mass of 3H: 3.0160 amu, Mass of 4He: 4.0026 amu, Mass of neutron (1 n): 1.0087 amu.

Tritium, often known as hydrogen-3 ( tritium symbol T or 3H), is a radioactive isotope of hydrogen that is extremely rare. Tritium (also known as a triton) has one proton and two neutrons in its nucleus, whereas the common isotope hydrogen-1 (protium) has only one proton and hydrogen-2 (deuterium) has one proton and one neutron in its nucleus.

2016年9月7日 · C) Calculate the mass of one mole of 3H atoms... I did many internet searches but not an answer. I WILL GIVE 10 VIRTUAL POINTS TO WHOEVER CAN HELP?! Can someone please explain how to do this question, the data I have been given is is the mass of a proton, electron, and neutron and Avogadro's constant. A) Calculate the mass of a 1H atom...