Answer:
The molar mass of the vapor is 43.83 g/mol
Explanation:
Given volume of gas = V = 247.3 mL = 0.2473 L
Temperature = T = 100
= 373 K
Pressure of the gas = P = 745 mmHg (1 atm = 760 mmHg)

Mass of vapor = 0.347 g
Assuming molar mass of gas to be M g/mol
The ideal gas equation is shown below

The molar mass of the vapor comes out to be 43.834 g/mol
Answer:
Im pretty sure its 2 How elements are joined in the compound
Explanation:
Answer:
D. Lowering activation energy for the reaction
Explanation:
Catalysts increase the rate of a reaction without being used up. They do this by lowering the activation energy needed. With a catalyst, more collisions result in a reaction, so the rate of reaction increases.
Hope this helped :)
Answer: Nonlinear
It's the right answer, I got it right so I'm 99.99% it'll be for yours too.