smartwork At least one atom does not contain a properly depicted valence. What should be added or removed to correct this error

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.)

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit