What is the volume in liters of 44 grams of C3H8 at STP? a. 0.0335 L
b. 11.2 L
c. 16.8 L
d. 22. 4 L

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.)

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: