Answer:
2.78 x 10²³
Explanation:
1 mole contains 6.02 x 10²³ hydrogen atoms => 0.46 mole contains 0.46(6.02 x 10²³) hydrogen atoms or 2.78 x 10²³ atoms.
Caution => When to use H vs H₂ => This problem is specific for 'hydrogen atoms' but some may simply say hydrogen. In such cases use H₂ or 'molecular hydrogen' is the focus. it's a matter of semantics, H vs H₂.
The dense aerosol cloud created caused decreases in the amount of solar radiation that reached the Earths surface.
$8.09
Because you multiply and subtract to get the answer
Hello! :)
Energy, definition; Power derived from the utilization of physical or chemical resources, especially to provide light and heat to work machines.
Hope this helps >.<
