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Why carbon is taken as standard value for atomic weight while not others like oxygen and hydrogen?
Why carbon is taken as standard value for atomic weight
What is the molar mass of CHCL3?
Atomic weight of carbon: 12,011 Atomic weight of hydrogen: 1,008 Atomic weight of oxygen: 15,994 Molar mass of methanol: 12,011 + 15,994 + 4x1,008 = 32,037 g
What is the atom weight of hydrogen?
The atomic weight of hydrogen is 1,007 94 ± 0,000 07 atomic units of mass.
What is the atomic weight of carbon?
your mom is the atomic weight of a carbonate
What replace oxygen as a standard of comparison for the atomic weight of elements 1961?
Carbon is taken as a standard. It replaced oxygen in 1961.
In1961 what replaced oxygen as a standard of comparison for the atomic weight of each element?
In 1961, carbon-12 replaced oxygen as the standard of comparison for the atomic weight of each element. This change was made to improve accuracy and consistency in atomic weight measurements. Carbon-12 was chosen because it is more abundant and forms a wider variety of compounds than oxygen.
What has the same atomic number and atomic weight - nitrogen helium hydrogen argon?
hydrogen
What is the weight of one hydrogen atom?
The atomic weight of hydrogen is 1,007 94 ± 0,000 07 atomic units of mass.
How do you find the molar mass of CHCl3?
To find the molar mass of CHCl3, you would calculate the sum of the atomic masses of carbon, hydrogen, and three chlorine atoms. The atomic masses are: carbon (C) = 12.01 g/mol, hydrogen (H) = 1.01 g/mol, and chlorine (Cl) = 35.45 g/mol. Therefore, the molar mass of CHCl3 is 12.01 (C) + 1.01 (H) + 3*(35.45) (3 Cl) = 119.37 g/mol.
The atomic mass of Carbon?
The atomic weight of carbon on the periodic table is 12.0107.
What is the formula weight of C2H50H?
The formula weight of C2H5OH (ethanol) is calculated by adding the atomic weights of each element in the formula. The atomic weight of carbon is 12.011, hydrogen is 1.008, and oxygen is 15.999. By multiplying the number of each element by its atomic weight and adding them together, the formula weight of ethanol is 46.07 g/mol.
Is hydrogens atomic number 1.008?
Hydrogen is a gas element. atomic number of it is 1.
