Answer:
0.371
Explanation:
number of moles = mass / Ar
= 23.8g / 32.1 + (16.0 × 2)
= 0.37129485179 = 0.371 (3 s.f).
hope it helps :)
Answer:
Frequency
Explanation:
It’s kinda self-explanatory but bascially speed=wavelength times frequency
Each period corresponds to a principal energy level.
Answer:
8 ang kylangan ntin hindi ko alam
The energy would increase
b) increase kinetic energy