calculate the molar concentration of the naoh solution that required 15.81mL to completely neutralize 0.509g KHP

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.)

What if it is did darwin used to support his theory of evolution

Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility