A: the ball in frame A had the highest velocity, and the ball in frame B has the highest kinetic energy
The limiting reactant when 5.6 moles of aluminium react with 6.2 moles of water is
water( H2O)
<u><em>Explanation</em></u>
The balanced equation is as below
2 Al +3 H2O → Al2O3 +3 H2
The mole ratio of Al :Al2O3 is 2:1 therefore the moles of Al2O3
= 5.6 x1/2 = 2.8 moles
The mole ratio of H2O: Al2O3 is 3:1 therefore the moles of Al2O3 produced
= 6.2 x1/3= 2.067 moles
since H2O yield less amount of Al2O3 , H2O is the limiting reagent.
4570 distance in kilometers is 0.116078 hope this helps :)
Answer:
commensalism, mutualism, parasitism
Answer:
A compound can only be seperated through chemical means while a mixture are formed when two substances are added together without chemical bonds being formed.
Explanation: