Answer:
0.86
Explanation:
1mol of Zn has mass of 65.39g.The amount of Zn is 2.5g65.39g/mol=0.038mol.
The amount of H2 produced is the same as the amount of Zn consumed (0.038mol).
1mol of ideal gas will occupy 22.4L at STP.
The H2 will occupy 0.038mol×22.4L/mol=0.86L
.
How has this bird adapted to it's environment throughout its existence?
b the absence of a nucleus
1.98 × 10^<span>-11</span><span> J i just took it this is the right awnser</span>
