Determine the vapour pressure (in mbar) of a substance at 29 °c, whose normal boiling point is 76 °c and has a δvaph of 38. 7 kj mol-1.

In this food web, which group would increase in number if snakes were eliminated? a. producers b. decomposers c. primary consumers d. secondary consumers e. tertiary consumers

Lois and clark own a company that sells wagons. the amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w12, h, plus, 30, w where hhh is the number of hours worked and the number of wagons sold. what is the amount paid to an employee who works 666 hours and sells 333 wagons?

El año pasado fuimos a guatemala y nos en el hotel amanecer.