The air outside a classroom has a dry-bulb temperature of 10°C and a wet-bulb temperature
of 4°C. What is the relative humidity of this air?
(1) 1%
(3) 33%
(2) 14%
(4) 54%
PLEASE ANSWER ASAP!!

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)