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A sample of He gas (2.0 mmol) effused through a pinhole in 53 s. The same amount of an unknown gas, under the same conditions, effused through the pinhole in 248 s. The molecular mass of the unknown gas is _ g/mol.
Fraud
Wrongful or criminal deception intended to result in financial or personal gain.
Tax Evasion
The illegal practice of not paying taxes by individuals or businesses by not reporting income, reporting expenses not legally allowed, or by not paying taxes owed.
Money Laundering
The illegal process of making large amounts of money generated by a criminal activity, such as drug trafficking or terrorist funding, appear to be earned legally.
Federal Agencies
Specialized organizations within the federal government, each with specific responsibilities and authority in areas such as health, safety, and environmental protection.
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