Problemas
2. Given a gas is at 10 atm and 24 L, what is the volume of the gas when pressure changes to 7 atm? 3. Given a gas is at 7 atm and 23 L, what is the volume of the gas when pressure
Solución
Franciscamaestro · Tutor durante 5 años
Verificación de expertos4.0 (354 votos)
Responder
Using the formula P1V1 = P2V2, we can substitute the given values: 10 atm * 24 L = 7 atm * V2. Solving for V2, we get V2 = (10 atm * 24 L) / 7 atm = 34.29 L.<br /><br />3. Given a gas is at 7 atm and 23 L, what is the volume of the gas when pressure changes to 10 atm?<br />【Answer】: Using the formula P1V1 = P2V2, we can substitute the given values: 7 atm * 23 L = 10 atm * V2. Solving for V2, we get V2 = (7 atm * 23 L) / 10 atm = 16.1 L.<br /><br />4. Given a gas is at 10 atm and 24 L, what is the pressure of the gas when volume changes to 12 L?<br />【Answer】: Using the formula P1V1 = P2V2, we can substitute the given values: 10 atm * 24 L = P2 * 12 L. Solving for P2, we get P2 = (10 atm * 24 L) / 12 L = 20 atm.<br /><br />5. Given a gas is at 7 atm and 23 L, what is the pressure of the gas when volume changes to 15 L?<br />【Answer】: Using the formula P1V1 = P2V2, we can substitute the given values: 7 atm * 23 L = P2 * 15 L. Solving for P2, we get P2 = (7 atm * 23 L) / 15 L = 9.27 atm.
Explicar
These questions are based on Boyle's Law, which states that the pressure and volume of a gas have an inverse relationship when temperature is held constant. If the volume of the gas increases, the pressure decreases and vice versa. The formula for Boyle's Law is P1V1 = P2V2, where P1 and V1 are the initial pressure and volume, and P2 and V2 are the final pressure and volume.<br /><br />2. Given a gas is at 10 atm and 24 L, what is the volume of the gas when pressure changes to 7 atm?
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