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Below is a PV diagram showing a cyclic 3. process for 0.0040 moles of an ideal monatomic gas. The direction of the cycle is shown by the arrows on the curve. The temperature does NOT change along segment ac- the process is isothermal from point a to point c. The other 2 sections of curve are graphically vertical and horizontal. Note that for parts b) and d), you will have to convert PRESSURE from atm (atmospheres) to Pa aka N/m². That conversion requires multiplying by 1.013 x 10³ Pa/atm. CONVERT PIN ATM TO PIN P₂=N- m2 Note also that the value of the gas constant R is 8.31 J/mol*K, wherever it's needed in the problem. (a) (b) For parts (c), (d) and (e) below, indicate whether the heat Q has gone into or out of the gas by referring to the sign, positive or negative, of your answer. How much heat went into or out of the gas during (c) segment ba? (d) segment cb? (e) ac? (h) For parts (f), (g) and (h) below, indicate whether the change in internal energy ΔΕ = AU is positive or negative by referring to the sign of your answer. int (f) Find the change in internal energy AU during segment ba. Find the change in internal energy AU during segment cb. Find the change in internal energy AU during segment ac. 2.2 0.3 What volume does the gas occupy at point a? What is the temperature at points a, b and c? How much heat went into or out of the gas during P (atm) 0.22 How much heat went into or out of the gas during segment V(x103)

Below is a PV diagram showing a cyclic 3. process for 0.0040 moles of an ideal monatomic gas. The direction of the cycle is shown by the arrows on the curve. The temperature does NOT change along segment ac- the process is isothermal from point a to point c. The other 2 sections of curve are graphically vertical and horizontal. Note that for parts b) and d), you will have to convert PRESSURE from atm (atmospheres) to Pa aka N/m². That conversion requires multiplying by 1.013 x 10³ Pa/atm. CONVERT PIN ATM TO PIN P₂=N- m2 Note also that the value of the gas constant R is 8.31 J/mol*K, wherever it's needed in the problem. (a) (b) For parts (c), (d) and (e) below, indicate whether the heat Q has gone into or out of the gas by referring to the sign, positive or negative, of your answer. How much heat went into or out of the gas during (c) segment ba? (d) segment cb? (e) ac? (h) For parts (f), (g) and (h) below, indicate whether the change in internal energy ΔΕ = AU is positive or negative by referring to the sign of your answer. int (f) Find the change in internal energy AU during segment ba. Find the change in internal energy AU during segment cb. Find the change in internal energy AU during segment ac. 2.2 0.3 What volume does the gas occupy at point a? What is the temperature at points a, b and c? How much heat went into or out of the gas during P (atm) 0.22 How much heat went into or out of the gas during segment V(x103)

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3. Below is a PV diagram showing a cyclic process for 0.0040 moles of an ideal monatomic gas. The direction of the cycle is shown by the arrows on the curve. The temperature does NOT change along segment ac – the process is isothermal from point a to point c. The other 2 sections of curve are graphically vertical and horizontal. Note that for parts b) and d), you will have to convert PRESSURE from atm (atmospheres) to Pa aka N/m². That conversion requires multiplying by 1.013 x 10³ Pa/atm. (a) Note also that the value of the gas constant R is 8.31 J/mol*K, wherever it's needed in the problem. ConveRT PIN ATM TO PIN P₂ = N (b) (d) segment cb? For parts (c), (d) and (e) below, indicate whether the heat Q has gone into or out of the gas by referring to the sign, positive or negative, of your answer. How much heat went into or out of the gas during (c) segment ba? (e) ac? (f) (h) 2.2 m2 For parts (f), (g) and (h) below, indicate whether the change in internal energy = AU is positive or negative by referring to the sign of your answer. ΔΕ int Find the change in internal energy AU during segment ba. Find the change in internal energy AU during segment cb. Find the change in internal energy AU during segment ac. 0.3 What volume does the gas occupy at point a? What is the temperature at points a, b and c? P (atm) 0.22 How much heat went into or out of the gas during How much heat went into or out of the gas during segment >V(x10 ) m³
Transcribed Image Text:3. Below is a PV diagram showing a cyclic process for 0.0040 moles of an ideal monatomic gas. The direction of the cycle is shown by the arrows on the curve. The temperature does NOT change along segment ac – the process is isothermal from point a to point c. The other 2 sections of curve are graphically vertical and horizontal. Note that for parts b) and d), you will have to convert PRESSURE from atm (atmospheres) to Pa aka N/m². That conversion requires multiplying by 1.013 x 10³ Pa/atm. (a) Note also that the value of the gas constant R is 8.31 J/mol*K, wherever it's needed in the problem. ConveRT PIN ATM TO PIN P₂ = N (b) (d) segment cb? For parts (c), (d) and (e) below, indicate whether the heat Q has gone into or out of the gas by referring to the sign, positive or negative, of your answer. How much heat went into or out of the gas during (c) segment ba? (e) ac? (f) (h) 2.2 m2 For parts (f), (g) and (h) below, indicate whether the change in internal energy = AU is positive or negative by referring to the sign of your answer. ΔΕ int Find the change in internal energy AU during segment ba. Find the change in internal energy AU during segment cb. Find the change in internal energy AU during segment ac. 0.3 What volume does the gas occupy at point a? What is the temperature at points a, b and c? P (atm) 0.22 How much heat went into or out of the gas during How much heat went into or out of the gas during segment >V(x10 ) m³
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