A gas measures 2.5 liters at 25°C and 760 mm Hg. What will be it's volume at 20°C and 850 mm Hg?
Share
A gas measures 2.5 liters at 25°C and 760 mm Hg. What will be it's volume at 20°C and 850 mm Hg?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
p_(1)=760mm Hg.V_(1)=600 mL`
`T_(1)2=25+273=298K`
`V_(2)=640mL and T_(2)-10+273=283K`
According to Combined gas law
`(p_(1)V_(1))/(T_(1))=(p_(2)V_(2))/(T_(2))`
`rArrp_(2)=(p_(1)V_(1)T_(1))/(T_(2))`
`rArrp_(2)=((760mmHg)xx(600mL)xx(283K))/((640mL)xx(298K))`
= 676.6 mm Hg
Explanation:
sana makatulong