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. Neon gas is collected over water at 30°C and 820 torr total pressure. What total volume of gas must be collected to obtain 26.255 HINT: At 30°C the vapor pressure of water is 31.86 torr. OA. 29.9 L B. 2.96 L OC. 59.8 L O D.31.2 L E. 29.5 L

. Neon gas is collected over water at 30°C and 820 torr total pressure. What total volume of gas must be collected to obtain 26.255 HINT: At 30°C the vapor pressure of water is 31.86 torr. OA. 29.9 L B. 2.96 L OC. 59.8 L O D.31.2 L E. 29.5 L

Chemistry
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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To obtain 26.255g Neon?
### Question on Neon Gas Collection Neon gas is collected over water at 30°C and 820 torr total pressure. What total volume of gas must be collected to obtain 26.255 L of dry neon gas at the same temperature and pressure? **HINT:** At 30°C, the vapor pressure of water is 31.86 torr. **Options:** - A. 29.9 L - B. 2.96 L **(Selected)** - C. 59.8 L - D. 31.2 L - E. 29.5 L *Note:* Moving to another question will save this response. **Detailed Explanation:** When collecting gas over water, the total gas volume observed includes both the gas in question and the water vapor. The pressure exerted by the gas collected (Neon in this case) is the total pressure minus the vapor pressure of water at that temperature. Given that the vapor pressure of water at 30°C is 31.86 torr, the effective pressure of Neon gas would be (820 torr - 31.86 torr). To find the total volume of the gas collected, use the combined gas law or adjust for the partial pressure considering the dry gas and the volume relation provided.
Transcribed Image Text:### Question on Neon Gas Collection Neon gas is collected over water at 30°C and 820 torr total pressure. What total volume of gas must be collected to obtain 26.255 L of dry neon gas at the same temperature and pressure? **HINT:** At 30°C, the vapor pressure of water is 31.86 torr. **Options:** - A. 29.9 L - B. 2.96 L **(Selected)** - C. 59.8 L - D. 31.2 L - E. 29.5 L *Note:* Moving to another question will save this response. **Detailed Explanation:** When collecting gas over water, the total gas volume observed includes both the gas in question and the water vapor. The pressure exerted by the gas collected (Neon in this case) is the total pressure minus the vapor pressure of water at that temperature. Given that the vapor pressure of water at 30°C is 31.86 torr, the effective pressure of Neon gas would be (820 torr - 31.86 torr). To find the total volume of the gas collected, use the combined gas law or adjust for the partial pressure considering the dry gas and the volume relation provided.
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