1. A beaker contains 150 m L of ethyl alcohol at 18.0 ? C . Qs?What is the minim

Question

1. A beaker contains 150mL of ethyl alcohol at 18.0?C.

Qs?What is the minimum amount of energy that must be removed to produce solid ethyl alcohol? in unit of J.

2. A container holds 1.40g of oxygen at a pressure of 9.00 atm.

A:How much heat is required to increase the temperature by 102 deg C at constant pressure? in unit of J.

B:How much will the temperature increase if this amount of heat energy is transferred to the gas at constant volume? in deg C.

3.

Part A:What  compression ratio V_max/V_min will raise the air temperature from 19.0 deg C to 1040 deg C in an adiabatic process?

Part B: What pressure ratio p_max/p_min does this process have?

Explanation / Answer

1. A beaker contains 150 m L of ethyl alcohol at 18.0 ? C . Qs?What is the minim

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