Wavelength = velocity / frequency = 3 x 10^8 / 100.5 x 10^6 = 2.99 m
Answer:
The molecular formula for the compound is C4H8.
Explanation:
Emperical formula is CH2
Molar mass = 56 g/mol
Molar mass = (CH2)n
56 = (12 + 1×2)n
56 = (12 + 2)n
14n = 56
n = 56/14 = 4
Molecular formula = (CH2)n = (CH2)4 = C4H8
C) They are made of tiny droplets of water.
Answer:
3.388888888 or 3.4 (rounded)
Explanation: