Answer:
0.3 mol
Explanation:
Assuming HCl is in excess and Zn is the limiting reagent,
from the balanced equation, we can see the mole ratio of Zn:H2 = 1:1,
which means, each mole of zinc reacted gives 1 mole of H2.
So, if 0.30 mol Zn is added, the no. of moles of H2 produced will also be 0.3 mol, since the ratio is 1:1.
the sun cooks the clouds the clouds pee on the earth and all the water falls to earth, pushing all the wind down that's why we have earthquakes
The formula of an ionic compound describes the ratio of the ions in the compound.
Answer:
30 psi
Explanation:
P₁V₁ = P₂V₂
(15psi) (2.6L) = P₂(1.30L)
Solve for P₂
(15psi) (2.6L)
------------------ = P₂ = 30 psi
(1.30L)