Determine el cambio en entalpia para el proceso 2B=C​

d: the voltage of the secondary coil is less than that of the primary coil.

im not suree sorry if wrong

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.