The electron attracting species in the following is
a. -CN
b. -NH2
c. -NHR
d. -NHOR​

If you want to create an electrical current, which situation would produce a solution capable of this

When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?