Which is shown below = 55 = 2 + 53 A. An expression
B. an operation
C. An equation
D. an inequality

Iknow #2 is d. i just need to know why

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 three things determine the shape and size of a puddle when water is poured out onto a surface