A 100. mL reactor vessel is charged with 250. mg of P 4 PX4 and 4.21 atm of C l 2 ClX2 at 298 K. The reaction goes to completion. How many moles of chlorine gas are initially in the vessel?

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.)

Explain that newton first law,second law and third law of motion?

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles