A local AM radio station broadcasts at a frequency of 796 kHz. Calculate the wavelength at which it is broadcasting.
Wavelength=. m
(1 kHz= 10^3sec-1)

How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)