Sediments deposited by wind sand dunes form where the wind sand
Answer:
1. use a ruler to measure how many heights the ball falls down.
2. use notes to record observations.
Answer:
I am almost positive that it is D. I might be incorrect do i appoligise if i am.
Explanation:
Use PV =nRT. Rearrange it to n = PV/RT.
P = 202.6 kPa
V = 4.0L
R = 8.314 kPa*L/mol*K
T = 127 °C + 273 = 400 K
Plug it in and solve. I got 0.24 moles of H2.
Answer:
what are the options i cant see em
Explanation:
