Question

the volume of gas at 27°c is 30ml what is the volume of gas at 37 degree celsius in constant pressure​

Answer 1

Answer:

PV=nRT

V∝T

T at constant pressure for a fixed amount of gas.

Initial volume V = 300 ml.

Initial temperature T = 27 o

C =27+273 K = 300 K

Final volume V' = ??.

Final temperature T' =− 8o

C =273−8 K = 265 K.

300 mL× 265 K =V′ × 300 V′

= 265 ml

Hence, the final volume is 265 ml.

Answer 2

Answer:

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An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. ... Ecosystems can be very large or very small.

An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. ... Ecosystems can be very large or very small.