Dlaczego emaliowane garnki rdzewieją w miejscach uszkodzenia emalii​

Determine the number o moles of ions/atoms/particle in the following: 2.50 miles of k2s (let me know how to do)

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.