1 atom of hydrogen has a mass of 2.6 x 10 power neg 21g.find the mass of 6000 atoms?
2.6 x 10 power neg 21 = 2.6 x 10^-21
6000 = .6 x 10^4
Multiply the two terms. When multiplying exponents, you add the powers.
I hope this helps. Thanks for asking.
To find the mass of 6000 atoms of hydrogen, you can follow these steps:
1. Calculate the mass of one atom of hydrogen: 2.6 x 10^-21 g (as given in the question).
2. Divide 6000 by the Avogadro's number to find the number of moles of hydrogen atoms in 6000 atoms. Avogadro's number is approximately 6.022 x 10^23 atoms/mol.
Number of moles = 6000 / (6.022 x 10^23) mol
3. Multiply the number of moles by the mass of one hydrogen atom to find the mass of 6000 atoms.
Mass = (6000 / (6.022 x 10^23)) * (2.6 x 10^-21) g
You can perform these calculations using a calculator to find the mass of 6000 atoms of hydrogen.