Vinyl chloride, c2h3cl, is a carcinogen which can be found in both air and water. assume t=293k and p=1atm
a) if vinyl chloride is in the water at a level of 88 ppb, what is the mass concentration of vinyl chloride in the water?
b) if vinyl chloride is in the air at a level of 88 ppbv, what is the mass concentration of vinyl chloride in the air?

Which statement describes the appearance of a temperature-vs.-time graph? a horizontal line shows that the temperature increases at a constant rate over time. a vertical line shows that the temperature decreases at a constant rate over time. horizontal lines where the temperature is constant during phase changes connect upward-sloping lines where the temperature increases. horizontal lines where the temperature increases are connected by upward-sloping lines where the temperature is constant for each phase.

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

What type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? view available hint(s) what type of interaction occurs between the r groups of valine and isoleucine in a tertiary structure? salt bridge disulfide bridge hydrogen bond hydrophobic interaction