Explanation:
The given data is as follows.
= 100 mm Hg or = 0.13157 atm
= = (1080 + 273) K = 1357 K
= = (1220 + 273) K = 1493 K
= 600 mm Hg or = 0.7895 atm
R = 8.314 J/K mol
According to Clasius-Clapeyron equation,
0.77815 =
= J/mol
=
= 221.9 kJ/mol
Thus, we can conclude that molar heat of vaporization of substance X is 221.9 kJ/mol.
Hence, concentration of base is 1.17 M
Chlorophyll captures the sun's energy and is used as energy to complete the photosynthesis process
It is more likely 9. pH 4 is acidic and pH 9 is basic, and as the pH of a substance gets closer to 0 or 14, the substance becomes more corrosive or reactive. As 4 is closer to 0 than 9 is to 14, there is a much higher chance the solution has a pH of 9, because pH 4 is less neutral and therefore more corrosive/reactive than pH 9.
Answer:
Chemical Property describes the way substances react with other substances to form new substances.
Explanation:
Hope it helps you