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Thank you for posting your question here at brainly. I hope the answer will help you. The number of moles of gas were produced the answer will be 0.0023 mol.
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Feel free to post your question here at brainly, if you have more questions.
Answer: The number of moles of gas produced are 0.0023 moles.
Explanation:
To calculate the number of moles of gas, we use the equation given by ideal gas, which follows:
[tex]PV=nRT[/tex]
where,
P = pressure of the gas = 0.35 atm
V = Volume of the gas = 161.0 mL = 0.161 L (Conversion factor: 1 L = 1000 mL)
T = Temperature of the gas = [tex]25^oC=[25+273]K=298K[/tex]
R = Gas constant = [tex]0.0821\text{ L. atm }mol^{-1}K^{-1}[/tex]
n = number of moles of gas = ?
Putting values in above equation, we get:
[tex]0.35atm\times 0.161L=n\times 0.0821\text{ L atm }mol^{-1}K^{-1}\times 298K\\\\n=\frac{0.35\times 0.161}{0.0821\times 298}=0.0023mol[/tex]
Hence, the number of moles of gas produced are 0.0023 moles.