You need to convert to moles by dividing the number of atoms by Avogadro's number (6.022x10^23). This will give you the number of moles.ubmit. Â· just now. Report Abuse. You need to convert to moles by dividing the number of atoms by Avogadro's number (6.022x10^23). This will give you the number of moles. Multiply this by the atomic weight and it will give you the weight of the sample in grams.
The US Secret Service was created in 1860 to combat the rising proliferation of counterfeit money. Now, that role has evolved to include protection of US Presidents and Families and past presidents, as well as visiting heads of states.
Because of the Secret Service's long time service to protecting money, currency, counterfeiting and other money issues. It protects the president because it was the only investigative agency that did law enforcement back in William McKinley's day. The FBI wasn't created until the 30's and the CIA wasn't created until the 40's. So the Secret Service is probably the oldest law enforcement agency in the U.S. Source(s): http://www.secretservice.gov/index.shtml. Roseknows Â· 9 years ago.