What is one of the limitations of the bar graph above?

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.)

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17