025 Mol of a Nonvolatile, Nonionic Solute Dissolved in 300

question 95

Multiple Choice

0.25 mol of a nonvolatile, nonionic solute dissolved in 300 g of water (Kf = 1.86) will lower the freezing point how many degrees?

• A) 0.65 °C
• B) 2.2 °C
• C) 0.14 °C
• D) 1.6 °C
• E) 3.2 °C

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Definitions:

Pushrod

A component in certain engines that transfers motion from the camshaft to open and close the valves.

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The pedal in a vehicle that operates the brake system to slow down or stop the vehicle.

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A method of braking in which energy is recovered and converted into electrical energy, which can then be stored and used later, often found in hybrid and electric vehicles.

Kinetic Energy

The energy an object possesses due to its motion, which is dependent on the mass and the square of its velocity.