A Sealed Container Holds 0

question 37

Multiple Choice

A sealed container holds 0.020 moles of nitrogen (N₂) gas,at a pressure of 1.5 atmospheres and a temperature of 290 K.The atomic mass of nitrogen is 14.0 g/mol.The Boltzmann constant is 1.38 × 10^-23 J/K and the ideal gas constant is R = 8.314 J/mol · K = 0.0821 L · atm/mol · K.The mass density of the gas is closest to

• A)0.90 kg/m³.
• B)1.3 kg/m³.
• C)1.8 kg/m³.
• D)2.2 kg/m³.
• E)2.6 kg/m³.

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Definitions:

Reverse Engineering

The process of analyzing a product or system's design to understand its operation, often to replicate or enhance the object without direct access to the original plans.

Overseas R&D

Research and development activities conducted outside a company's home country, often to tap into global talent, access new markets, or leverage cost advantages.

Site Leader

A site leader is responsible for overseeing and managing the operations, personnel, and financial aspects of a particular location or facility within an organization.

Company's Culture

The shared values, beliefs, and practices that shape the social and psychological environment of a business, influencing how employees interact and work.