Determine the kelvin temperature required for 0.0470 mol of gas to fill a balloon to 1.20l under 0.988 atm pressure. a. 306k c. 308k b. 307k d. 320k

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:

Some molecular compounds, such as hcl, ionize completely in solution. for molecular compounds such as h2co3, most molecules do not ionize in solution. which describes the properties of these two solutes? a. hcl and h2co3 have the same effect on the properties of the solution. b. hcl raises the freezing point of water more than h2co3 does. c. hcl raises the boiling point of water more than h2co3 does.

Name 3 types of energy you see being used as you look around a classroom