Answer:
C
Explanation:
Pressure it says it in the name its the force of colliding particles
The answer is C, it’s a pattern that we can see and use on all right triangles.
3.50g H2:
3.50g H2 x 1 mol H2 / 2(1.01gH2)= 1.7675mol H2
- the grams cancel out
- the answer rounded up would be: 2 mol H2