Answer:
4Al203 + 9Fe -> 3Fe3O4 + 8Al
Amount of Al on reactant side: 8
Amount of Al on product side: 8
Amount of O on reactant side: 12
Amount of O on product side: 12
Amount of Fe on reactant side: 9
Amount of Fe on product side: 9
Use the following equation:
Given # of moles * molar mass (g) per mol = Mass (g)
This gives us 11.9 x <span> 51.9962 (g) per mol.
618.75 moles</span>
Answer:
Distance (in meters) and time (in seconds) both have an effect on Velocity
Explanation:
12+70= 82 g
(12/82)x100 = 14.6%
The answer is given to one decimal place.
Answer:
they get away from eachothwr and they make sure they wash there hands
Explanation:
when your far from someone you dont ger a disease and you try to wash your hands daily