The new temperature of the sample of neon is 111.31 °C.
What is temperature?
Temperature can be defined as the hotness or coldness of a thing or place.
To calculate the new temperature of the sample of neon, we apply the formula below.
Formula:
- P/T = P'/T'.................. Equation 1
Where:
- P = old pressure value
- P' = new pressure value
- T = old temperature value
- T' = new temperature value.
Make T' the subject of the equation
- T' = P'T/P............ Equation 2
From the question,
Given:
- P' = 127 kPa
- P = 115 kPa
- T = 75 °C = (75+273) = 348 K
Substitute these values into equation 2
- T' = (127×348)/115
- T' = 384.31 K
- T' = (384.31-273) °C
Hence, The new temperature of the sample of neon is 111.31 °C.
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