Question

Р1=20па Р2=25па t1=20*cT2=?

Answer 1

P1/T1=P2/T2
20/20=25/T2
1=25 T2
T2=25 C

Answer 2

To find the value of T2, we can use the ideal gas law, which states that the product of pressure and volume is directly proportional to the product of temperature and the number of moles of gas. Mathematically, it can be expressed as:

P1 * V1 / T1 = P2 * V2 / T2

Given: P1 = 20 Pa P2 = 25 Pa T1 = 20 °C

To solve for T2, we need to convert T1 from Celsius to Kelvin, as the ideal gas law requires temperatures to be in Kelvin. The conversion formula is:

T(K) = T(°C) + 273.15

Substituting the given values:

T1 = 20 °C + 273.15 = 293.15 K

Now we can rearrange the ideal gas law equation to solve for T2:

T2 = (P2 * V2 * T1) / (P1 * V1)

However, we don't have any information about the volumes (V1 and V2) of the gases. Without the volume information, we cannot determine the value of T2 accurately. Please provide the missing volume values to proceed with the calculation.