How do I find the heat of vaporization if the slope of the curve is -3000? And the theoretical ΔHvap is 35.2 kJ/mol. The equation I need to use is m= -ΔHvap/R

What is the mass of each element in a 324.8 sample of co2

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88

Five different substances are given to you to be dissolved in water. which substances are most likely to undergo dissolution in water? check all that apply. view available hint(s) check all that apply. sodium fluoride, naf octane, c8h18 propanol, ch3ch2ch2oh potassium iodide, ki benzene, c6h6