6 The :mass of an oxygen atom i 2.66*10^(-20) mill:grams and the mass of a hydrogen atom is1.67 × 10-12 picograes(a) Find the ratio of the mass of an oxygen atom to the mass of a hydtogen atom is its simplest form.(b) Find the total mass in kilograms of one oxygen...
combining weight,eq,equivalent weight,equivalent- the atomic weight of an element that has the same combining capacity as a given weight of another element; the standard is 8 for oxygen meq,milliequivalent- one-thousandth of an equivalent
What is the mass of a single hydrogen atom?Number of molesThe number of moles can be defined as the ratio of the given mass to the atomic mass, or it can be the ratio of the number of the particles to the Avogadro number.Answer and Explanation: ...
Answer to: The mass of an atom is contained primarily in its By signing up, you'll get thousands of step-by-step solutions to your homework...
The mass number of an oxygen atom with seven neutrons would be 15 and would be an atom of the oxygen-15 isotope. For all oxygen atoms, the nucleus...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask a question Our experts can answer...
aGiven the atom and mass ratios of X to oxygen, you need to figure out the mass of X that combines with 47.998 u O, i.e., the mass of three O atoms. At this point you divide by 2 and the result should appear some place in the periodic table! 假使X原子和大量比率氧气,您需要推测...
where x (g/mol) is the molar mass of the starting metal, 100% is the weight of the starting metal, 16 (g/mol) is the molecular weight or molar mass of oxygen, and y% is the weight gained by heating. For example, let us say we are starting with 100% of metal. That corresponds...
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The Atomic Basis of the Law of Multiple Proportions 3 1. All matter consists of atoms. 2. Atoms of one element cannot be converted into atoms of another element. 3. Atoms of an element are identical in mass and other properties and are different from atoms of any other ...
The nature of the mass (e.g. nominal mass or monoisotopic mass) recorded by a mass spectrometer depends on the characteristics of the used instrument, especially on the mass resolution and mass resolving power. With low mass resolving power, only peaks differing by one mass unit can be separa...