1.98 × 10^<span>-11</span><span> J i just took it this is the right awnser</span>
Answer:
27 °C
Explanation:
Applying,
V/T = V'/T'................. Equation 2
Where V = Initial volume of oxygen, T = Initial temperature, V' = Final volume of oxygen, T' = Final temperature.
Make T' the subject of the equation
T' = V'T/V................ Equation 2
Form the question,
Given: V' = 600 mL, V = 460 mL, T = -43°C = (-43+273) = 230K
Substitute these values into equation 2
T' = (600×230)/460
T' = 300 K
T' = (300-273) °C
T' = 27 °C
Answer:
B
Explanation:
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Answer:
There is no exact answer for this question tbh.
To find the mole of a substance, you take the mass divided by the molar mass of that substance~
