Answer:
Alkanes naturally occur in crude oil and are a major component of many fuels and solvents derived from petroleum
Mass of H2C2O4 :
mm = 90.04 g/mol
number of moles : 0.0223 moles
m = n * mm
m = 0.0223 * 90.04
m = 2.007 g
hope this helps!.
Question 1 answer: A
Question 2 answer: H
Question 3 answer: J
Question 4 answer: T
Explanation:
Potential energy is the the relationship between work done height mass and acceleration due to gravity, because of this some objects also experience kinetic energy due to the factors mentioned above
The answer is true the answer has to be 20 words long so true true true true true true