How many grams of CO2 can form from 4 moles of C3H8 and abundant O2 in the equation: C3H8 + 5O2 -> 3CO2 + 4H2O

the answer is a. co2, this would be colder than the : )

explanation:

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.

answerca air mass;