Answer:
=342g
Explanation:
atomic mass of C = 12g
atomic mass of H = 1g
atomic mass of O = 16g
Solution;
C12 H22 O11
= 12 (12) + 22 (1) + 11(16)
= 144+ 22 + 176
= 342g
Answer:
The Reaction of acetic acid withNaN3 gives out methylamine. rxn of methylamine to HNO2 to give out methanol. oxidation of methanol via Kcr207(H+) to give formic acid.
Answer:
option 3 = 3.41 m
Explanation:
Given data:
Frequency of signals = 88.1 MHz or 88.1 × 10⁶ Hz
Wavelength = ?
Solution:
Formula:
λ = c / f
λ = Wavelength
c = speed of light
f = frequency
λ = c / f
λ = 3 × 10⁸ m.s⁻¹ / 88.1 × 10⁶ s⁻¹
λ = 0.0341 × 10² m or 3.41 m
Answer:
I say 20 is ur best option
