A solution contains a mixture of substance A and substance B, both of which are volatile. The mole fraction of substance A is 0.162. At 27oC, the vapor pressure of pure A is 129. mm Hg and the vapor pressure of pure B is 209. mm Hg. Determine the total vapor pressure (mm Hg) of the solution at this temperature

that's what i got you can count the number of atoms

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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explanation:

because it is