Calculate the Number of Moles and the Mass of Gas

question 103

Multiple Choice

Calculate the number of moles and the mass of gas in 3.40 L of He at STP.

• A)0.152 mol, 0.608 g
• B)76.2 mol, 305 g
• C)0.152 mol, 0.0379 g
• D)76.2 mol, 19.0 g
• E)1.00 mol, 4.00 g

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Definitions:

Money Supply

The aggregate of all financial assets available within an economy, encompassing various forms of money like bank notes, coins, and balance in bank accounts.

Watchdog Timer

Monitors logic circuits controlling the processor. If the watchdog timer, which is reset every scan, ever times out, the processor is assumed to be faulty and is disconnected from the process.

CPU

Central Processing Unit, the primary component of a computer that performs most of the processing inside a computer.

Output Module

A component in a control system that sends signals or power from the system to the external environment.