How many moles of gas are in a 30 liter scuba canister if the tempature of the canister is 300 k and pressure is 200 atmospheres?
To determine the number of moles of gas in a scuba canister, you can use the Ideal Gas Law equation: PV = nRT. Here's how you can calculate it step by step:
1. Convert the temperature to Kelvin:
- Given temperature in Celsius: 300 °C
- Convert to Kelvin by adding 273: 300 + 273 = 573 K
2. Convert the pressure to Pascals:
- Given pressure: 200 atmospheres
- Convert 200 atm to Pascals by multiplying by 101325 (1 atm = 101325 Pa). So, 200 x 101325 = 20,265,000 Pa
3. Determine the volume:
- Given volume: 30 liters
4. Convert the volume to cubic meters:
- Convert the volume from liters to cubic meters by dividing by 1000 (1 L = 0.001 m^3): 30 / 1000 = 0.03 m^3
5. Substitute the values into the Ideal Gas Law equation:
- PV = nRT
- n = (PV) / (RT), where n is the number of moles
Substitute the given values:
- n = (20,265,000 * 0.03) / (8.3145 * 573)
- n ≈ 209.34 moles (rounded to two decimal places)
Therefore, there are approximately 209.34 moles of gas in a 30 liter scuba canister at a temperature of 300 K and a pressure of 200 atmospheres.
I have a balloon that can hold 100 liters of air. If i blow up this balloon with 3 moles of oxygen gas at a pressure of 1 atmosphere, what is them tempature of the balloon?
hi dan can you help me please on the science tab and it has my name on it hannah please thank you very much and have a very wonderful day
You really should post your OWN question.
You can get passed over by using the piggy back method.
Use PV = nRT to solve your problem.